2013
|
August
|
47367
In April the control cubicle received examnation along with the contacts under the
control desk checked as well. The battery isolation switch was checked in May,
No.1 compressor fuse became life expired had to be replace while out in
service. The new engine room filters cages along with the new air filters have
been fitted replacing the long expired paper framed air filters. In June 367
received a FTR prior to the NNR’s annual diesel gala. Two th wiper blades have
been replaced by the end of the month.
|
47580
47580 returned back to Carnforth in April and ran light engine Dereham to
Norwich on Sunday 15th to return with the ECS from the previous days NENTA
which would head back on the Monday. On return to Carnforth the planned
exchange of 47580 silencer box was removed and repairs to the inner liner
housing were carried out. A repaired silencer box ex 47236 was craned in and
the exhaust system reconnected which saw 47580 back in traffic by the beginning
of May. County of Essex has remained in traffic and has been employed on mainly
vacuum-braked steam charters working off Southall as well as Carnforth. The
recent period of hot weather has seen a steam ban imposed by Network Rail
across much of the country, prohibiting steam excursions running with just a
steam loco. One job has seen 47580 involved in moving 46233 and 61306 along
with assonated support coaches to the Mid Norfolk steam gala.
|
47596
Repairs have started on the auxiliary room roof section which is off 47791
which was scrapped at Booths earlier in the year. The roof section is to
replace the existing one on 47596 once repaired. 47596 has visited the East
Lancashire Diesel gala along with 47579, 50026 and 73210 from the MNR. The
convoy departed on Monday using DCR 31190 and the convoy left for Castleton
then reversed on to branch before proceeding to ELR boundary at Heywood and
then on to Bury. 47596 preformed over the 3 days with some issues arising.
Filed divert on the electrical system caused an issue so was isolated. On the
last day another electrical issue which meant the loco would start when you put
the BIS in so was withdrawn for the remainder of the day. Once back at Dereham
traced an a new wire in the starting control circuit was required. A falt
effecting the vaccum control side of the brakes was identified and rectified.
|
May
|
47367
Over the spring 47367 has remained largely available for traffic. During winter
the vinyl names “Kenny Cockbird” were added to the body sides. The No2 end cab
drivers desk has been finished. The No.2 compressor had been poor in
performance had its valve chages stripped in February and found to have two
broken springs. These were replaced and the valve chage overhauled and refitted
with new gaskets. The difference can now be seen when watching the main
reservoir air gauge rise considerably quicker than before. A fault was found
with the compartment lighting was traced to a loose connection in the No1 end
cab desk. In March a radiator inspection cover was replaced. These are perspex
covers that allow you to check the radiator elements for leaks etc from inside
the loco.
|
|
47580
An ungrade to the GSM Radio system was undertaken and associated problem
rectified. With the GSMR system going live on the 1st January in the southern
half of England south of the wash in east and the river severn in the wast.we
sorted the problems just in time. In late February started the C Exam and other
required work. The following wark has taken place 2 traction motors were
rebrushed with new carbon brushes also the main generator has been deep cleaned
and the rebrushed with 72 new brushes. The dual wound Brush BL100 ETS /
Auxiliary alternantor has been cleaned and the fan cover repainted. All the
motors for the auxiliary equipment have been cleaned and brush lengths checked.
Fuel filters have been cleaned and the elements changed. Traction motor gear
cases have been recharged with the dreaded Motac. Brake blocks replaced and the
brakes adjusted. A replacement silencer box has been fitted. This has been
fitted at Carnforth.
|
|
47596
Worked the Santa special trains mainly with 47579. During this period both 579
and 596 suffered with ETS problems. 47596 developed a electrical fault and
caused problems when supplying ETS and traction power but not when tested
inderpendatly. The fault was traced down to a control circuit breaker and was
replacement with 20 amp control circuit breakers.
|
2012
|
August
|
|
47367
The cab floor has now been finished in the number one end and two coats of
primer have been applied after which brand new lino was laid on the floor. The
rubbing down of surfaces in the number two end cab is nearly finished.
Attention on the electrical motors on the auxiliary equipment with attention to
the carbon brushes. The batteries have received spring check up topped up where
needed and the covers for the field diverts in the old boiler room have been
replaced. The original metal cages that house the air filters are also being
cleaned and painted ready to receive new filters before refitting. Prior to the
NNR Diesel gala from friday 25th Sunday 27th May. 47367
profited from an all over wash to remove the dirt and grime that comes with
47367 living in a yard. Those of you that attended the gala in May will know
that all was not plain sailing with 367 with steam locos.
|
|
47580
County of Essex continues to fly the ‘Flag ‘for the group on the main line
working on a regular basis for West Coast Railways. As I am sure many of you
will have noticed the paint work is showing signs of deterioration particularly
the roof and cabs, not surprising when you consider that it is four years and
some 30,000 main line miles since the loco was painted at Tyseley. 2012 marked
two major events, the Queens Diamond Jubilee and the Olympic Games. Both these
events are linked to Stratford TMD. Stratford depot turned heads back in 1977
when they painted 47163 and 47164 with silver roofs and large Union Jacks on
the body sides for the Queens silver Jubilee. The Olympic Games connection is a
little tenuous but it’s fair to say that Stratford TMD lies below the Olympic
stadium complex. To mark both these events it was decided that we would
recreate the 1977 livery. WCRC at Carnforth were contracted with the job of
carrying out the work. After completing the Dumfries to Cardiff charter for
Compass tours on the 11th May 47580 moved into the Carnforth paint shop on the
14th May. The work specification included all bodywork and roof repairs before
being primed and spray painted with two pack paint. The roof was to be silver,
body sides rail blue with full yellow ends and the Union Jacks were to be a
vinyl transfers, the flag measured 10ft x 5ft. These were to be supplied and
fitted by an external contractor. Numbers, data panels, shed code and overhead
line stickers came form our usual supplier. By the 24th May all the work had
been completed and 47580 was taken out of the paint shop. County of Essex
looked superb as she emerged into the daylight for the first time after being
repainted. The following weekend, June 2nd, was the official Jubilee weekend
and Peter Watkinson who runs
Statesman Rail tours was running a charter from Newport to Carlisle.
Statesman Rail tours had a Diamond Jubilee head board and flags to put on the
leading loco and when 47580 in all her glory got chosen over the booked WCR
loco. The rest as they say is history. 47580 worked his train complete with
head board and flags left Carnforth on the front of the Statesman Train.
|
|
47596
Number two end cab refurbishment work has continued. All instruments and switch
panels have been stripped, primed and spray painted with pale blue top coat
with reconditioned calibrated set of instruments and switches fitted. These
complete components will be installed into 47596 after the main driver’s desk
has been stripped and spray painted. Just prior to the Stratford weekend 47596
issue with not starting without holding the engine rack open. After various
investigations the to oil priming pump was exchanged. This was carried out on
the 4th of April and since that time no start up problems have
occurred. One of the buffers at Number two end and had lost its compression and
the buffer head could be turned by hand and it would also stick in when
compressed. Fortunately a spare was found and changing the damaged buffer.
After the Stratford weekend 47596 would not take power, the fault was traced to
an open circuit coil on the PCR (Power Control relay) and was replaced and
solved the problem. At the beginning of May we where approached by the
North Norfolk Railway for the hire of 47596. This was to replace D5631
on the NNR diesel gala and would be a rare opportunity for 47367 and 47596 to
be together at the same event. The move by rail was to take place with 596
being picked up by DCR at Wymondham who were moving 55019 to the
North Norfolk Railway from the
Nene Valley Railway . Several inspections where required to be carried
out. These included an UAT (Ultrasonic Axle Test) and a FTR (Fitness to Run
exam), along with getting 47596 re registered on the TOPS system. First the UAT
was asked carried out then the FTR exam took place on the along with the re-
registration on TOPS. However 47596 status on TOPS was not correct and jurney
by road to the North Norfolk
Railway at Sheringham. The move took place on the 24th May. An Allelys
lorry arrived at Dereham in the morning and loaded the loco and by 6pm she was
unloaded at Sheringham. 47596 joined 47367, 55019 and 25057 and worked over the
three days of the gala from friday 25th Sunday 27th May.
Repair to electrical contactor in the electrical cubicle again the cause of the
problem was an open circuit coil.
|
May
|
|
47367
Repairs this winter have seen work on the cab floor in the number one end
progress with the wood under the that goes under the lino being fitted. Before
the wood could be fitted the metal under floor has been cleaned and prepped
with rust killer then primer before being painted. Then the new sections of
treated wood were been fitted before the new section of lino could be fitted.
Other gremlins whis winter caused by the cold spell in January found a part in
the cooling system that the anti-freeze had not circulated to needed repair. A
few of the unions at the water pressure gauge were damaged and initially were
repaired with a brazing but have since been replaced with relpacement pipes and
unions. Also the cover plate on the fly wheel cover has received some attention
along with the wheel slip overload contactor which had been had been
troublesome. After several years at the railway the group now has a storage
container on site at last. This arrived in early January and after repairs has
been painted green in accordance with the railways wishes. The task of sorting
out several years worth of spares and other items that had been stored across
the site is well in hand. Tests to check for any problems with the vacuum brake
proportionality and some unexplained engine shut down problems that have been
experienced.
|
|
47580
47580 arrived at Dereham on Monday the 5th December after working the NENTA
tour from Norwich to Skipton. The following weekend it was in charge of the
Santa specials at the Mid Norfolk Railway and remained in use until the last
mince pie special on the 2nd Janruary. In the winter break at the MNR gave us
the opportunity to carry out a C exam and give 47580 some well-earned TLC.
Items that required attention have been the screw link coupling at No 1 end,
the strike plate at No. 2 end had been damaged and was removed at Carnforth.
The buffer beam was re drilled and tapped and a replacement strike plate
fitted. Auxiliary equipment electrical motors have been inspected, cleaned.
Traction motors 1, 4 and 5 have also received new brushes, as did the No. 1
Compressor and No. 2 traction motor blower. Motac levels in the traction motor
gear cases were checked and topped up as necessary. The loco was greased with
around 150 greasing points to attend to. Also 24 of the roof mounted air filter
elements were changed and fuel filter elements replaced as well. The C exam was
completed just before the mixed traffic weekend enabling 47580 to take part. On
Monday the 20th February 580 left Dereham to run light engine to Carnforth.
This enabled Network rail to install the new GSMR radios into 47580. GSMR is
the latest form of cab radio and has to be fitted to all main line registered
locos that work south of a line from Grimsby to Swansea will be using the new
GSMR radio technology. North of this line the old NRM radios will still be used
but will be changed over in time. This means that both old and new radios will
be needed in the loco. We must thank WCRC for their help in this matter. The
loco arrived at Carnforth on Monday 20th February. The following day
contractors moved in and soon got busy running cables and installing the
various items of equipment connected with the GSMR system. The work was
completed by Friday 24th. The system will need to be registered with Network
rail and a test transmission carried out. 580 will then be ready for the switch
over in December and has remained at Carnforth and has already been used on two
occasions by WCRC.
|
|
47596
The replacement roof (ex 47298) has been fitted to 47596 and this duly happened
on the 14th and 15th of December. Using a Hiab lorry we carried out two major
tasks. First the 14th the container which had been kept at Bentley near
Ipswich, was picked up and transported to Weybourne. Once unloaded the Hiab
lorry then picked up the roof and silencer box. This was then taken to Dereham
the following day to be put on to 47596. Using the Hiab crane, the roof was
levelled up as the silencer sits inside the roof. Then the tricky job of
positioning the roof on to the loco was attempted. This had to be carefully
manoeuvred to avoid the electrical cabinets at the No. 2 end and engine
exhaust. The roof it was gradually lowered in to position and the roof
eventually settled on to the body sides not easy as the replacement roof is off
a Crewe built loco but went on remarkably well. However only a few of the
fixing holes lined up so the rest of the day was spent re drilling and bolting
down the roof. With the roof refitted, 47596 at last looked like a complete
loco again for the first time in 30 months. Other tasks included, connecting up
the exhaust bellows to the silencer box, refitting three newly refilled and
certified CO2 fixed fire bottles alog with antifreeze which was added to the
cooling system giving protection to -15 C. Also the engine room light fittings
were put back in and the batteries were checked over and recharged. The
auxiliary equipment was given a maintenance check and with all the necessary
work completed the start button was pushed and although engine turned over it
would not fire without the aid of the fuel racks being held open manually. With
on fault with the electrical run circuit the attention turned to the triple
pump. One of the functions of this pump is to prime the engine and circulate
engine oil into the governor. The oil pressure opens the fuel racks so that the
engine can fire and stay running. Stripping down this part of the pump we
discovered that a nylon gear wheel driving the pump had sheared off. A spare
pump and gear wheel was fitted to the triple pump when the start button was
pushed again the fuel racks opened and 596 burst in to life and ran for the
first time in twelve weeks. Further checks were made to the loco including loco
brakes, driver safety systems and a fitness to run exam. These were completed
on the 1st of January which lead the way to take 47596 on a loaded test run on
the 14:00 mince pie special the following day. The plan was for 596 to top 580
plus six coaches and a dead 37 on the rear giving a total load of around 400
tons. The test run went well with the engine running smoothly and powerfully
between Dereham and Wymondham. At last 47596 was back in traffic. A great
relief to everybody involved with the engine overhaul. The next mile stone was
to get the loco ready for the mixed traffic gala on the 18th February. The
following tasks were under taken in the period before the mixed traffic event,
2 replacement flexible oil pipe sections on the suction side of the triple
pump, replacement header gauge glass, pointer and bezel, replacement head lamp
No 2 end, over spill pipes from injectors, roof joints sealed, cleaning and
painting ETS compartment, repairs to radiator louvers and a new resistor and
capacitor in the ETS circuit, cleaning and painting 24 air filter frames and
fitting new filter pads to the frames. On the 18th and 19th February 47596
worked during the Mid Norfolk Railway's mixed traffic gala hauling both the air
and vacuum sets of stock, with and without 47580. The loco performed
faultlessly over the weekend with no reported problems. Since the Mixed traffic
weekend we have started to overhaul No. 2 Cab which is still very much in as
bought condition. The AWS system has seen repair's. Roof repairs to the ETS
compartment are on-going.
|
2011
|
December
|
|
47367
47367 has managed to operate a full season with North Norfolk Railway. With
only one major issue occurring. This was with charging of the batteries along
with starting of the loco and 47367 was failed on shed with flat batteries on
Saturday 20th before its booked red service diagram. This was traced to a
battery cell which got strapped out but other issues where found during the
testing of the wiring on the charging circuit. This was traced down to a fault
with the crimps on the ends of the wires from the charging sockets of which had
also been replaced by better ones out redundant 56's at Thomson scrap yard.
Issues where also found with the battery cables which link the 4 separate
battery boxes together were in very poor condition and had started to track the
voltage to earth via the locomotive’s body work so needed replacing. So over
the following weeks 2 of the cables were removed and replaced with new cabling
and crimp connectors. All buss bars where cleaned along with the battery
isolation switch which was removed to gain access to the charging wires which
needed repairing. While the wiring was being sorted out the strapped out
battery cell was removed and reconditioned with new battery acid which bright
it back to life. Following all this work 47367 was put on charge and the
batteries took the charge enabling it to re-enter traffic and be utilised by
the railway on the 22nd October on a full yellow service diagram.
|
|
47580
The following minor faults have been rectified. Vacuum chamber gauge has been
replaced No 1 end. Train brake valve has been replaced No 2 end. Drop light
window drivers side No 1 end.
|
|
47596
After starting 47596 various checks were carried out and it was noted that the
header tank gauge was slowly dropping, losing around half a tank in a week. We
checked all the head seals, hoses, and liner seals these were all ok so we
turned our attention to the radiator elements and sure enough two were found to
have a small leak. The two elements were removed and replaced with pre pressure
tested reclaimed elements. The cooling system is now water tight internally the
painting of the engine compartment has continued this has included colour
coding all the pipe work to conform to BS pipe identification standard for
railway locomotives, very smart it looks to. The next item to receive attention
which was the last major component for the engine compartment, the replacement
roof ex 47298. The roof its self having been picked as it was basically in good
condition and has already under gone cleaning and painting. The problem being
the exhaust box compartment which houses the silencer box, the metal at the
bottom of this double skinned box is completely rotten. This has been caused by
years of water ingress into the exhaust outlet on the top of the roof, with no
drain the water cannot get out so corrosion was inevitable. This work has to be
carried out by the North Norfolk Railway staff at Weybourne as a contract job.
As the have a skilled sheet metal fabricator and a welder that can weld very
thin metal. We had twice had people lined up to carry out the repairs on both
occasions we have been let down with the NNR being the only hope of getting the
work carried out in time for 47596 to have a chance doing the MNR's Santa
specials. The only problem being that we would have to get the roof moved to
the NNR. Before the roof left we removed all the fibre glass panels and door
Hatchers. These were steam cleaned and resealed with fibre glass resin and in
some cases new fibber glass matting. The roof moved to the NNR on the 7th Sept
and work started at the beginning of October. As I write this report the
silencer chamber is complete. We have been up at Weybourne cleaning and
painting the roof. The silencer box in the roof also received attention from
the NNR staff with bottom half being repaired before the remainder was de
rusted before being painted silver. The silencer box was installed to ensure a
good fit.
|
August
|
|
47367
47367 re-entered revenue earning service on April 10th After nearly three and
half years of work resplendent in her new coat of blue paint. 47367 worked four
out and back trips as if was the NNR's vintage bus week end. So far the loco
has performed 400 miles in traffic to date. With loco availably opportunity for
47367 to have some running repairs limited but still carried out. During this
time a long list of jobs were attended to which included (in no particular
order):
All electrical contacts under the control desks of both cabs removed and
cleaned before being replaced. The DM2 brake valve at the no1 end was removed
and stuck valve cleaned and replaced.
Whilst this valve was out, access was gained to the vacuum exhauster speed up
switch which has now been wired in as far as the contactors.
One of the main oil leaks was also attended to after being traced to the oil
pressure feed to a rocker gear on one cylinder head. This was found to be a
banjo bolt the needed tightening up.
The engine room walkways have been refitted.
The roof panel above the turbo that had leaked for many years was removed to
allow access to a bent bracket that had stopped it being fitted correctly.
Once the bracket was straightened the panel fitted perfectly and now does not
leak. Above the no1 end compartment the radiator elements have benefited from a
steam clean.
The rear marker lights from the no2 end cab were removed completely, shot
blasted, repainted and re-wired back in and all now work.
Tinsley fitted Auxiliary room lights needed attention.
|
|
47580
Since being at Carnforth 47580 had suffered from a blowing exhaust and leaking
injector pumps since the Keighley gala in May. Work to correct this has been
carried out by WCRC on our behalf and 47580 returned to traffic hauling the
NENTA tour to Carlisle on the 25th of June.
|
|
47596
The rebuilding of the engine block started at the beginning of May. This
required all twelve liners and pistons assemblies lifting in with a Hiab lorry.
This required help from Kevin Cook to assist us the fitting of in the
reassembly to enable to get the job done I the 3 day window. Day 1. First in
were the twelve liners complete with new rubber o ring seals, Gore-Tex tape top
joint and soft iron rings. Day 2. Twelve pistons complete with new rings and
new big end bearings installed in to the liners. Day 3. Bottom bearing caps
fitted. Everything went to plan thanks to all those that made it possible. At
the end of May we prepared to fit the 12 cylinder heads onto the engine block.
Again we required the Hiab lorry and another good spell of weather. All twelve
cylinder heads were lowered in to place with in the day along with 96 cylinder
head nuts and air intake manifolds. The air intake manifold is fitted to ensure
that the cylinder heads sit square on the block. The following weekend the
cylinder heads where tighten down with the aide of a torque multiplier and
torque wrench. Each cylinder head has eight studs and these have to be
tightened down in four stages and have to be done in star paten to ensure that
cylinder heads are pulled down square. This is very hard work as the last
torque setting is 800 lbs per foot. Next stage which was to refit the 12
injectors, 24 push tubes, 12 spill pipes, lubricating pipes, injector feed
pipes and 12 rocker arms. The water rail was then fitted to the cylinder heads
across the top of the block. We then filled the block with water for the first
time and an inspection showed no leaks from the liners. Work has continued
fitting the remaining water pipes. At the end of June we refilled the entire
water system and ran the triple pump for the first time, a pressure of 15 psi
was achieved for about 10 minutes. Apart from one leaking flange the system and
the liners appeared sound. On the 24th of July 47596 was started for the first
time in 26 months after the engine was turned off before repairs to the 12LDA
28C Sulzer engine block. The sound of a Sulzer LDA28C without a silencer box is
awesome as the roof repairs have yet to be completed.
|
|
May
|
|
47367
The planned bogie swap has now taken place. This was not without its usual
twists and turns. Sonicrail were contacted to do the lift as they had a quartet
of thirty five tonne lifting jacks available and were able to work within the
railway's time frame. The lift took place during the days between Christmas and
New Year and was completed in less than three working days. Following the
successful bogie swap 47367 was moved back to the main shed over a pit to allow
traction cables and traction motor bellows etc to be reconnoitred. The roof rub
down and repair work has been competed and had been painted in red oxide, and
had to wait two months before receiving a coat of blue undercoat. Testing locos
systems uncovered a few electrical contacts needing a clean before being
successfully started and being able to move under its own power within the
confines of the yard. Other work body work undertaken in recent months has been
the removal of the multi working plugs and overhaul of the marker light
housings from the cab ends along wing a coat of BR Blue for the roof. The floor
of the number one end cab is also receiving attention due to the old adage of
stuck door syndrome. 47367's first booked turn was on Sunday April 10th.
|
|
47580
47580 arrived at Dereham after completing the Christmas NENTA to Newcastle on
the Saturday 4th December. The Loco ran light engine from Norwich the flowing
day Sunday 5th December. The winter break us the opportunity to carry out a few
major jobs that required doing. The first priority was to strip down the heat
exchanger (oil/water) which had developed some small leaks on the joints from
either end. After draining and saving the anti freeze coolant the heat
exchanger was stripped down and cleaned, the unit was then fitted with new 'O'
rings, gaskets and bolts and then reassembled with a replacement end cap on one
end. On the 13th March a battery cell failed during the gala so 47580 missed
the afternoon turn as she failed to start. A new set had been ordered but not
arrived in time. This was so 47580 set could be cascaded down for 47596 which
had in turn donated its batteries to 47367 a year before. The new set of
batteries came from Rail Traction Supplies and due to H&S weight limit of
25kgs for lifting by hand. So Battery boxes could only carry 2 cells instead of
the normal 4. This meant 24 boxes instead of the normal 12. All the connecting
links now have to be insulated in such a way that metal tools cannot short out
across the terminals. Overcoming these changes we fitted the batteries in to
47580 and installed the old set in to 47596. The next task was to remove the
turbo inlet air manifold on the B side of the engine as B6 inlet gasket had
blown. The OTMR unit was sent away for repair and battery upgrade. A full B
exam was also carried out was ready to leave the MNR at the end of April taking
56101, routed via Hitchin to pick up 56301 and 56302. The convoy arrived at
Barrow Hill late that evening. After stabling overnight 47580 ran light engine
to Carnforth the following morning.
|
|
47596
Work ork has continued preparing the engine components for 47596 to enable us to
start rebuilding of the engine. The piston heads have been remachined to execpt
the new set of piston and oil scraper rings with the top ring grove requiring
turning to accept 8mm rings. Next the respective piston head were connected to
their con rods. This was carried out by heating the aluminium pistons to expand
them and then the piston was lined up with the con rod and the gudgeon pin was
inserted connecting the two together. With all twelve pistons and con rods
complete the new piston and oil scraper rings were put in to the piston
grooves. The complete piston and con rod assembly were covered with plastic to
protect them from dust and dirt. Next one the list for attention were the
twelve heads with the exhaust valves being replaced with the originals were
badly pitted stems with the inlet valves having valve seats machined and
reused. All the valves had to be ground in using copious amounts of grinding
paste to ensure a good sealing face with the valve seat in the head. Meanwhile
the cleaning and painting of the engine room conparment continued, most of the
internal walls have been completed.
|
|
2010
|
December
|
|
47367
Work continues at the Weybourne workshops at the North Norfolk railway readying
47367 for the 2011 operating season. The planned autumn body lift to enable the
bogie swap to take place has been re-scheduled to the end of the year. The
bogie that is being overhauled only requires the spider to be refitted before
going under 47367. All four slack adjusters that were overhauled earlier in the
year have now been refitted. The dampers that sit between the spider and
mainframe have been cleaned and repainted along with new upper rubber bushes
being fitted. On the loco itself the body side repaint is virtually finished
with just one final top coat left to apply once all the other work has been
completed. One cab side out of four is still requiring topcoat but this also
will await the completion of all the other work. Attention has now turned to
the roof section. All the rotted sections of lower roof have been cut out to a
height of 85mm and the inner mounting frame cut out where required. A new
mounting frame has been re-welded into place and new skin welded to the old
roof section. The rest of the roof is in the process of being rubbed down prior
to the planned repaint into blue.
|
|
47580
Essex has been very busy this year and most maintenance has been carried out at
Carnforth. This has included three A Exams, re-blocking, new brushes in No.1
Compressor and both Vacuum Exhauster's. In October 47580 arrived at Dereham
bringing locos for the 37 Gala as it was scheduled to stay there for ten days,
the opportunity was taken to carry out the required B Exam. This involves about
one hundred maintenance tasks; all have to be carried out and signed off in
line with the VMI. Essex was then ready to return the convoy and make her way
back to Carnforth. Thanks go to the familiar band of helpers who help keep the
tyres turning.
|
|
47596
Work has continued at Dereham preparing the various engine parts in readiness
for the rebuilding of the power unit. "A" bank piston bodies have been returned
from the machinist, all the top ring grooves have been turned to take an 8mm
over sized piston ring such was the where. Three piston bodies have had the
second ring groove turned to take 7mm rings oversize piston rings. All the
remaining piston rings have been ordered as require for the rebuild. The
following tasks have also been carried out. The heat exchanger has been
pressure tested this was found to have leaking seals at one end. The heat
exchanger was stripped down cleaned and new seals fitted, it was then pressure
tested to 70 psi with no further leaks found. Over a period of three days in
October a major task was carried out. The main crankshaft bearings were removed
for inspection. This is one of the most difficult tasks to carry out on a
Sulzer power unit it involves the removal of the balance weights, bearing
wedges and locking plates from each bearing. The balance weights weigh
somewhere in the region of 35kilos and twelve have to be removed. There are ten
main bearing and four thrust bearings to check. Each bearing comes in two
halves after inspection the bearing shells can if necessary be top and tailed,
most of the wear occurs on the bottom shell if the top shell is in good
condition then this can go into the bottom and the bottom in the top. The
bearings were found in be in reasonable condition, with about eight requiring
the T and T procedure. The engine room floor has been removed and the sump
under the power unit has been steam cleaned, this was then painted with primer
and black topcoat. The aluminium floor was cleaned and then refitted into the
loco. The engine compartment has also been primed and under coated and now
awaits its topcoat of grey. Away from the loco the roof ex 47298 has been under
coated and topcoat silver grey has been applied to all areas except around the
exhaust box where repairs have been on going replacing corroded metal. Four of
the twelve cylinder heads have had their valves ground and have been
undercoated and then top coated with grey gloss paint. This is a time consuming
procedure as lack of space means we have to use the forklift to move the heads
around after we have completed each one. The big end bearings where delivered
to site in October, once we have taken delivery of the remaining piston rings
we can start to rebuild the power unit.
|
|
2009
|
January
|
|
47580 & 47596
Mid-Norfolk Railway to hold Stratford 47 Gala Day "Two Counties in Norfolk" on
28th February
In conjunction with the Stratford Class 47 Group, the MNR will be holding a
class 47 running day on Saturday 28th February. 5 return trips between Dereham
and Wymondham will feature over 100 miles of ex-Stratford loco haulage.
In addition to the Model Rail Day being held at Dereham High School, an
enhanced train service will be operated featuring two of the Stratford 47
group's class 47 locomotives 47580 and 47596.
This may be only opportunity to sample haulage behind both ex-Stratford class
47s before 47580 `County of Essex' returns to Tyseley and 47596 undergo's a
top-end engine overhaul.
The gala day will feature:
5 round trips of over 100 miles of class 47 haulage, Top and tail 47 haulage,
Double headed locomotives
Real ale on board with a refreshment service of hot and cold snacks will be
available in the
buffet car
Model Rail exhibition at Dereham
Download
Timetable in PDF
Timetable
|
Dereham
|
09:00
|
11:00
|
13:00
|
15:00
|
17:00
|
Wymondham Abbey
|
09:38
|
11:38
|
13:38
|
15:38
|
17:38
|
Wymondham Abbey
|
10:00
|
12:00
|
14:00
|
16:00
|
17:45
|
Dereham
|
10:38
|
12:38
|
14:38
|
16:38
|
18:23
|
|
|
2008
|
November
|
|
47367
Work has continued up at Weybourne shed centred around the replacement bogie for
367. During July the spider compression tools were collected and at the end of
the month were assembled around the bogie. When completely assembled the two
sides of the frame were connected from top to bottom and compressed using four
bottle jacks, this compressed the spider toward the main bogie frame
sufficiently for the retaining pins to be pulled out. The jacks were then
slowly released, the compression frame was then dismantled allowing the spider
to be lifted clear of the bogie. Following the spiders removal the four springs
and the shim plates were removed and marked up so as to replace them in the
correct place when the time comes. During August work continued with cleaning
the dirt and grease from the bogie whilst the traction motor was made ready for
lifting out. By the end of the month the gear case was removed along with the
Stub shaft and link arm. The axle clamp bolts where removed with aid of air
impact drive (after a lot of swearing) and the defective traction motor was
lifted out. During September with the middle traction motor out of the way
access was granted to the middle of the bogie allowing dirt removal and priming
of the frame. The ongoing job of removing the various components of the brake
rigging from the inner end of the bogie for overhaul continues. October the
middle of under frame has received undercoat and spring plank being removed
along with the spring hangers been removed before being repainted and replaced.
The pins hold the spider in place also retain the under spring plank have been
removed, cleaned and regressed before being replaced. As this article has been
written the former job is halfway thru. Plans are in the pipeline to have the
replacement traction motor transported to site from Tyseley. Many thanks go to
the small team who have undertaken the above mentioned work who will no doubt
be happy that the bogie has now been moved inside the shed for the time being
and out of the wet and windy weather.
|
|
July
|
|
47367
The replacement bogie ex 47596 arrived at Weybourne during early April. This
bogie is in ex loco condition and work on striping inner end brake rigging and
removing all the accumulated dirt and surface rust. A coat of primer is being
applied as the work progresses. Also the defective middle traction motor will
require replacing. To do this the spider needs to be removed which will require
uses of the spider compressor tool, which is in store at Bury. On the loco
itself the No. 2 end Cab flooring has been removed with the original rotten
wooden floor been taken out and a new patch has been welded in on second mans
side over the hole. The new wooden slats have been cut ready and a trial fit
has taken place. Following this the vinyl flooring will be refitted.
|
|
47580
47580 naming ceremony was carried out on the 28th June with the week leading up
to the naming ceremony saw frantic action putting the finishing touches to
47580's repaint both inside the cabs and to the body work. The nameplates and
numbers were added on Wednesday 24th and with a little help the
large logo vinyl’s, which measure 4 metres long and come in 5 pieces were put
applied on Thursday 26th. 47580 was move across to the Midland depot
and positioned along with the other items of rolling stock. The last job was to
construct a pelmet so that the curtains could be hung over the nameplates. The
naming ceremony took place at 13:00 on Saturday the 28th with Les
Ross owner of 86259 opened the proceedings before handing over to Tony Bevan to
introduce the group and thanking the many people who helped us achieve our
goal. Proceedings where then handed over to David Maynard chairman of the
Children’s Railway Charity who performed the naming ceremony. A crowd of around
300 gathered to witness the event with around 5000 people attended the open
day, many of whom visited the cab of 580.
|
|
January
|
|
47580
Events are moving along very quickly at Tyseley with 47580 now moved into the
king shed this is covered accommodation and has allowed us to carry out the
following work in some degree of comfort. The axial box bearing covers and
bolts have been removed to allow UAT to take place, all 6 axial’s passed with
no problems, the old grease was then removed and the bearings repacked before
the covers were bolted back on. All the traction motors have been examined and
cleaned. All looked in good condition apart from one broken spring in a brush
box on motor number 4. The broken spring has now been replaced. The main
generator has been checked and cleaned as have the compressors, exhausters,
motor blowers and triple pump again all appear to be in good condition. The oil
has been changed in the compressors and the hydrostatic system. Greasing of the
traction motor tubes and motors is complete.
The body and roof have under gone further rubbing down and priming with the
body sides have been under coated in blue and one side has received a coat of
blue top coat . Over a three day period the bottom four inches of the roof
sections have been cut off along both sides, this is always the Achilles heal
of the 47’s body work with a substantial amount rust and corroded metal being
removed. The next step will be to redesign the replacement strip so that water
ingress is minimised. When finished this will really smarten up the external
appearance. All the transfers to transform 732 into a large logo 47580 have
been obtained and works plates have been.
|
|
2007
|
November
|
|
47580
Since arriving at Tyseley, 47580 has undergone major bodywork repairs. The
valance between the cab and the buffer beams had completely rusted away and
this has now been replaced with new valances. The body sides have been filled
and rubbed down and primed, and at last the remains of the graffiti applied at
Healy Mills have disappeared. The cab fronts have been primed and undercoated.
A huge amount of grime has been removed from the under frame and bogies. We
have concentrated on the external works to take advantage of the good weather
conditions. 47580 is regularly started and moved on numerous occasions since
arriving at TLM.
The County of Essex nameplates and crests have been delivered so hopefully
another naming ceremony will take place in 2008.
|
|
June
|
|
47367
At the end of last month 47367's Number 1 end Traction motor Blower was
reassembled and wired in along with the 2 vacuum exhausters. The control wires
for EXC (Exhauster contactor) and EXY 1 & 2 (Exhauster Speed up contactors)
were wired in along with the remaining pipe work from the Exhauster choke valve
to the 2 exhausters. The feed cut off valve for number 2 end was found to be at
fault and was replaced bringing brake pipe pressure back to normal. The vacuum
train pipe was tested on 31st May with class 11 shunter 12131 providing the
vacuum with 2 leaks being found and sorted out and 21" of vacuum being
achieved. The exhausters were tested one by one on the 4th June in test as they
had not been used since being removed from 47297 some 5 years ago.During the
testing 21" of vacuum was achieved which left some adjustments to air / vacuum
system required. Testing with 31207 as a supply of air and vacuum was utilised
to find any small leaks and adjust the brake system as required. A test run on
8th June from Sheringham to Holt and back to Weybourne was carried out. On 9th
June 47367 worked its first Passenger train in 6 years and it's first booked
passenger turn since working a holiday relief from Great Yarmouth way back in
1992. 47367 has only worked 2 days for the
NNR so far.
|
|
47580
47732 (47580 County of Essex) was successfully started for the first time in
preservation on Sunday 27th May. This is the first time that 47580 has run
since the 30th March 2004 when it was switched off at Warrington depot. No
major problems were encountered at the start up. With only a problem with the
vacuum being able to be created. On 3rd June 47732 was started up once again
and following minor repairs the exhausters ran. Next the EP (Electric
Pneumatic) start contactors required attention with the pneumatic switches that
control the air supply to the start contactors, with this problem sorted it was
the diode fault relay that decided to stick in, this was removed, repaired and
put back in. With these problems sorted 47732 started with no problems. On the
10th another milestone was reached when 47732 was moved under her own power
within the confines of the
Tyseley Railway Museum. 47732 was driven by Bob Meanley of
Tyseley Railway Museum this was the first time 47732 had moved under
it's own power since arriving light engine from Crewe to Warrington on 30th
March 2004. Work is now underway with the external restoration starting at the
buffer beam on the number 2 end which has suffered badly during three years
open air storage at Healy mills. Work is progressing with the old paintwork
being stripped and primer applied.
|
|
47596
47596 has only been out twice in June, the first outing was on the 16th when
47596 was used on an engineers train. The second outing came on the 21st with a
'fish & chips' charter special. 47596 was chosen by request of the charters
organisers of the special. There have been no major problems with 47596 since
6th May.
July operating date's so far for 47596 are Saturday 7th with alternating trips
with 31438, Saturday 14th July 10:00, 16:00 ex Dereham, 18:00 T'n'T with D8069
ex Dereham, Sunday 15th July 09:00 T'n'T with D8069 ex Dereham, 11:00 ex
Dereham and Sunday 22nd July
Orange Timetable. 14th / 15th is
MNR 1970s weekend.
|
|
April
|
|
47367
The remainder of the vacuum pipe work from DV2 valve to exhausters is now in
place and oil sump drainpipes for exhausters are now fitted. Just leaves some
wires to be connected which have all ready been pulled through the relevant
conduit TM number 1 to be resembled and brake pipe sorted out at number 2 end
etc.
47580
Late in the evening of Weds 4th April 47732 (the former 47580 County of Essex)
was delivered to Tyseley railway museum in Birmingham by West Coastrails 47854.
this loco alongwith the other delivery 47773 have now entered preservation.
47732 has been purchased by the SF47 Group and will become the third locomotive
in our ownership. Over the coming weeks a full evaluation of the locomotive
will take place and a further update will be issued as and when it's future use
is decided.
|
|
47596
RUNNING DAYS
47596 will be working
Orange time table services on April 6th T'n'T with
31438, 21st 22nd & 28th trains
are 10:15, 13:00, 15:15 ex Dereham & 11:15, 14:00, 16:15 ex Wymondham
Abbey.
EXTRA RUNNING DATE
05th May for 47596
Orange time table. Last booked day out for 47596 until at least July.
47596 on good Friday failed flowing oil pressure problems and assistance was
provided by 31438 which ran round the train at Wymondham as MNR where operating
T'n'T. The problem's regarding the oil pressure where identified and with a top
of oil and flexible hose on suction side in the run next the triple pump was
replaced and flexible pipe on the start of the run to governor was replaced.
Loco was tested on Friday 13th April with oil pressure problems resolved.
|
|
March
|
|
47596
RUNNING DAYS
47596 will be working
Orange time table services on March 25th, April 1st
trains are 10:15, 13:00, 15:15 ex Dereham & 11:15, 14:00, 16:15 ex
Wymondham Abbey
MID NORFOLK DIESEL GALA
47596 will be working its first passenger turns in preservation. On Friday 16th
47596 is booked to work MNR charter with 5 round trips starting at Dereham at
09:00 & Wymondham Abbey at 10:00 and every other hour there after. Mid
Norfolk Diesel Gala on the 17th and 18th. On the 16th with
a solo round trip at 12:00 from Dereham on Saturday and 15:00 from Dereham
& on Sunday. Fares are £12 for 1 day, 20 for 2 days and £25 for all 3 days.
Use of the run round at Dereham will be in use for the first time and also
Wymondham Abbey as usual. Timetable in
Excel, Rich Text Format
& PDF.
Any aditional
information con be found at
MNR DIESEL GALA.
Mid Norfolk are running a Fish & Chip train on Saturday 17thMarch
the booked traction is 33065 with 31438 inside for ETH as the Blue Grey rake
has a Mk2f RMB in the rake. Details in
PDF. Fish & Chip train fares are £12.50 or if you have a valid MNR
Diesel Gala 2007 Rover for Saturday which available from Dereham Ticket office
for an additional £6.50.
|
|
February
|
|
47367
The vacuum exhausters were put in to 47367 on January 21st with 1st making it
into the auxiliary compartment and the 2nd as far as the Number 1 end cab
before going in into the auxiliary compartment 3 weeks later. Now all the 2"
pipe from the exhauster choke valve to the exhausters and electrical wiring to
finish off and reassemble Number 1 compressor air piles and number 1 traction
motor blower to be reassembled which were taken apart to get the vacuum
exhausters in.
|
|
47596
On February 25 th was taken on a loaded test run with a the Blue & Grey
rake of air braked Mk2's with a 31438 & D8069 dead in tow. This being the
first train 47596 has worked in 8 years been stored at Crewe DMD in April 1999.
|
|
2006
|
December
|
|
47367
On the 16th December 47367 went on a test
run from Weybourne to Holt with 31207 for insurance and a to act as a load and
with the first run went well a further 2 runs were carried out and the chance
to check Holt for clearance and was cleared for the current layout at Holt.
Electrical wiring for the vacuum brakes has seen the vacuum governor wired in
and new conduit fitted and the power cables to the exhausters pulled through.
|
|
47596
Work on the brake system has been undertaken to service the brake valves, which
have not seen regular use since 47596's withdrawal in 1999.
|
|
November
|
|
47367
Testing of auxiliary and control systems with Number 2
Compressor been run in to allow the new rings to bed in. Another air leak on
the pipe run along the "A" side of the engine compartment has been identified
and fixed. Lifting of the floor was not required but had to be extracted
through the bulkhead between the Engine room and auxiliary room.
On Saturday 18th November 47367 moved under
its own power in the yard at Weybourne and was later used to shunt some
vehicles about the yard to test it with a small load (loco and 2 wagons). On 28
November No.2 pass cheaks and was tested with power been able to be taken with
a test trip in the end of the yard and back.
|
|
47596
Loco was loaded around 14:30pm at Tyseley on Wednesday 15th November
and route was M42 - M6 - A14 to Brampton out side Huntingdon, then A1(M) to
Peterborough. A1139 (Peterborough South Bypass) then A15 to Market Deeping for
A16 passed Spalding. A151 to Halbeach for A17 and over the swing bridge at
Sutton Bridge to Kings Lynn. Then to Dereham on A47 with an over night stop in
a lay-by the Swaffham area. Arrival at Dereham being 09:30 on Thursday 16th
November. 47596 finally unloaded and touched
Mid Norfolk Railway metals by 13:00. Loco move was moved by
Allelys heavy haulage of Studley, Warwickshire. The spare bogie was
also moved at the same time.
47596 ETH system has been used to test Mk2 air con stock for
Tyseley Railway Muesum before 47596 left for Dereham.
On 25th 47596 was taken for a loaded test run with 31538 & 50019
for a load to Kimberley Park with 50019 working the return back to Dereham.
|
|
September
|
|
47367
An air leak on the pipe run along the "A" side of the
engine compartment had been identified. This required the lifting of the floor,
as the run of air pipes dives under the floor to negotiate the engine room
door. Once the floor was up 4 air pipes were removed, to gain access to those
pipes that were leaking. The number 2 compressor has been repaired, with a
replacement bore, valves and new rings - these were fitted to the High Side of
the compressor and still await final testing. On the engine block side the
valve clearances have been reset following the top end rebuild of the engine
block. With the water system, which has proved to be ok as far as the block
goes, the 2 hoses for "A" banck intercooler have been found to be in need of
being replaced. Part of the wiring, from the engine room bulkhead into
auxiliary room, has been done yet needs to be completed before exhausters can
be fitted.
|
|
47596
On the 21st September 47596 was collected from Tyseley loco works by
08616 and transferred to the Maintrain wheel lathe to have its tyres
reprofiled. The whole operation went well, with all twelve wheels being
reprofiled to the P1 specification. The work was completed by the morning of
the 22nd Sept and 08616 returned 47596 to Tyseley loco works by
midday of the 22nd. The whole operation took less than 24hrs! A big
thankyou to
Tyseley Railway
Muesum in there help in making it possable.
A move to Mid Norfolk Railway 47596 new home in the near future.
|
|
August
|
|
47367
Rewiring of the power supply to the vacuum exhausters
is well under way with the wiring from the electrical cubicle and switch box
has been checked for continuity. With new wiring being put in as required
and also from the engine room bulkhead to the exhausters them selves.
Also number 1 traction motor blower is been rewired due to poor
condition of cable when removed, which was found when the ducting for the
forced air ventilation of number 1 ends traction motors removed for fitting of
new leather joints before being refitted. New wiring for the vacuum governor is
also been fitted due to a brake in the cable part way down the 10-meter run.
After starting the engine number 2 compressor was found not to be supplying any
compressed air to the main res air system. Problem was a sized valve and rings
from the piston sized in hence being unable to make any air. A replacement
bore and valve is to be fitted with new rings.
|
47596
The lift to replace the bogie from number 2 end took place on August bank
holiday weekend with assistance in the form of logistics which
came from 16SVT
Society for lifting 47596 and
Tyseley Railway Museum for providing covered accommodation in the King
Shed.
Work started on 26th August with the moving of the
refurbished bogie to its respective place around the turntable before the King
shed could be emptied of its current resident and 47596 could be put in
with the aid of a second shunt. The disconnecting of any remaining pipes
and cables between body and bogies before fitting of lifting brackets. Laying
out of packing and MFD lifting jacks could then be set-up.
27th August, with 47596 ready to lift a brief was run through.
Next jacks run up and down to check that they ran up and back down
before being put in place and then the weight of the body was taken before
being lifted with the number 2 end requiring to be packed between body and
bogie before the 2nd stage of the lift to give
the extra clearance to remove the bogie from number 2 end and rolled
out. The refurbished bogie was moved from the turntable and
under 47596. Once under the lowering of 47596 commenced only to
find the spider and centre pin would not line up. It was found that
the difference was distance of the wheel set flange and rail
of an inch but it went in after the bogie had been pushed across with a
10-ton strong arm. When 47596 was 6" from final resting place the bellows,
traction cables and air pipes were recounted then lowered to its bogies.
August, once brakes had been reset 47596 was rolled out side with the
aid of resident Ruston DS88 shunter and tarpaulins that were
covering the roof were removed. Once this was done 47596 was
started and brake pipes were checked for any leaks. The traction
motor rotation tests could take place with one motor at a time
cheacked, then all 6 were checked together in booth directions and
all was ok. Then to put 47596 back and the evictee back in the shed.
|
July
|
|
47367
Once the assembly of the cooling system has been
completed the system was filled with water to check of leaks with a joint on
the A side radiator bank had sprung a leak and was blanked off until a
replacement is fitted. Oil system was checked for and leaks and also the
crankcase breather was refitted along with associated pipe work. Next off was
to bleed the fuel system as the triple pump was removed a year or so ago this
was to clean up the oil lake on the auxiliary room floor before any welding
could take place on the vac 2" vacuum train pipe that pops up through the floor
next door. Also new Coppers FEM 4003 fuel filters fitted as Crossland has now
been taken over by Coopers an the FEM4003 is the equivalent to Clossland 499's
used on 47's. One of the last fitting jobs on the list was to bolt the turbo
down as all the pipe work had to lineup before this job was done. Next on the
list was to check to liner seals were still hold up when the triple pump was
running and that the oil was running down the insides of the liners along with
fuel rail on booth sides been bleed. So after last minute checks the time had
come for D5207 to take 47367 out of the shed in to the fresh air. Once out side
the Weybourne grape vine had worked as usual and the NNR workforce had put down
there tools to watch and at 15:50 hours on 26th July was started for the first
time with very black clag emanating from the exhaust and after just a few
minutes running shut down to check all was well.
|
|
47596
47596 was brought out of winter hibernation and the
engine was run up to check all still well.
After the ETH jumpers and sockets had been refitted at both ends. The ETH on
button was pressed with the white ETH indicating light stayed on.
|
June
|
|
47367
Work on re-connecting the water, air, oil and exhausts systems is progressing
well with the water and oil pipes that had been removed having being painted
while out. In other areas of the locomotive work has included the re-connection
of pipe work from the triple pump that was removed to allow welding of the main
vacuum pipe back into the floor which had been gas cut out by Toton when 47367
under went a supper E-exam in 1997 when the vacuum brake system was isolated
from the air side of the locos braking system and being the one of the last
done had the lest work carried out. The power unit itself has now been filled
with flushing oil to test the power unit before changing it for new oil. The
battery sets that were removed last year have been refitted to the loco with
the weakest cells swapped for stronger second hand ones then reconnected and
charged. Half of 47367 original set have been swapped for a stronger half set
due to problems with been able to hold a full charge. The set of batteries in
47367 now appear to be in good order and only drop 1 volt from when under load
when running the triple pump.
Vacuum has been slowly pieced together with tracing of the wiring for RAVV
(Restricted Application Valve Vacuum) or more commonly known as a Triple Valve
and XCV (Exhauster Choke Valve). Original wiring was tested for community as
the other end comes out into a terminal box next to the generator and is some
10 meters down runs of conduit. Other bits have been the reinstatement of the
flap valve on the FV4 train brake valve at number 2 end that enables the driver
to destroy the vacuum train pipe and along with vacuum bags with pipe work from
behind the buffer beam. 47367 was the second from last to have a super E-exam
at Toton for Freightliner and received less invasive approach to removing
wiring and pipe work compared to earlier examples which had triple pump
relocated to where the vacuum exhausters once where.
|
|
47596
Work on the bogie, which was removed from 47596 number 1 end, has progressed
well with middle traction motor been removed and a replacement fitted before
the spider was reunited to the bogie. Painting has been completed and is due to
be put under number 2 end with in the near future. Also work on refitting of
ETH jumpers and sockets after existing and replacement ETH parts had been
refurbished with replacement parts fitted as required.
|
March
|
|
47367
Work on the repair of the engine block moved a step closer with the removal of
the 'B' side air inter cooler, to enable the removal of the turbo charger which
was lifted out of 47367 through the small opening in the roof above which it
just fits through. Once removed the problem area became accessible. When the
water pipe had been removed a row of nuts that bolt the gear case to the top
plate of the engine block together were found to be loose along with the gasket
between the water pipe above which is part of the main cooling circuit and top
plate's water jacket. Once bolted up the engine block was filled with water to
5 p.s.i. with no leaks, so the process of replacing the turbo and intercooler
back was completed in the weekend.
|
|
47596
Work on the bogie, which was removed from 47596 No1 end, has progressed well.
The spider has been removed to enable the middle defective middle traction
motor to be swapped out. Painting of the inaccessible parts of the bogie were
done first.
|
|
January
|
|
47367
Engine work has progressed with pressure testing the water jacket on the engine
block and has proven that the work carried out on the top end overhaul has
shown that the line seals are ok on all 12 liners. Rocker arms have been fitted
along with oil lubrication and high-pressure fuel pipes. Painting of water
pipes associated with cooling system is well in hand. Painting still carries on
when willing hands and weather permitting.
Preparation work has been under taken to allow the removal of the turbo. This
will allow work to be carried out to cooling system pipe work below which is
inaccessible outherwise.
|
|
47596
As planned 596 under went a bogie swap at Tyesely between a very cold Christmas
and New Year. The logistics of which came from
16SVT Society for lifting 47596 and
Tyesely Railway Museum for providing covered accommodation in the King
Shed.
Work started on the 29th December and first on the list of jobs was
to change triple pump contactor WPC 2 coil that had become defective. Once done
47596 was started up, and once ok was moved under its own power into the King
shed via the turntable. Once in the shed the MFD lifting gear was set up and
run up to full height without the loco being involved to ensure a trouble free
lift. Once the safety lugs were tied back and traction motor cables discounted
it was end of Day One.
Day two: 30th December was another cold day (below 0 oC)
and once the lifting brackets were fitted with MFD lifting checked, 47596 was
lifted for the first time since 596 days at Crewe DMD which saw 596's good
bogies being swapped for bogies with defective traction motors off 47721 &
47791. Once in the air it became apparent that the No1 end would not lift high
enough to roll out the old bogie and roll in the replacement, so some large
timbers were sought and after a successful foray for more hydraulic oil the
lift continued. The No1 end was lowered onto the timbers between the bogie and
loco to gain height once No1 end jacks had been raised by aid of more packing.
Lifting continued and the No1 end bogie was then able to be rolled out. As it
was it was below 0 oC with the motack on the stiff side, the
assistance of 13029 (08021) was called upon to drag the bogie out and push the
replacement back in. Once back down it was late in the day but it'll be well
worth the effort.
Day three: 31th December was another day with the arctic conditions,
but all that was left on the agenda was to reconnect the motors and re bolt the
bogie safety lugs back, then test the traction motors. 47596 was started up
with only 2 traction motors connected up. But due to dampness in the TVAVR
modules the auxiliary over voltage breaker had tripped out on the TVAVR
cubicle. With the problem persisting the TVAVR modules were removed and placed
in a dry warm place to dry out. After an hour the modules were replaced and
restarted. Once the auxiliary voltage had been checked 47596 was left to run to
enable the rest of the loco to dry out before checking the motors that were
connected up. Whilst having lunch 47596 had shut down with CCB2 tripped, a good
sign of a possible earth fault that was later traced to the AWS back box, which
the AWS unit bolts into, so 47596 was moved by hand on to the turntable that
could just fit a class 47.
|
|
2005
|
October
|
|
47596
Work progress well with 596 with the gremlins been ironed out with braking
system having some relay valves sticking etc. Main problem was with the No.2
end bogie leading brake cylinder only showing 20psi! This was due to a split
rubber seal inside the brake cylinder so was duly changed. Further testing
proved that 70psi on both bogies on straight are brake but train brake side
still caused problems. This was due to a feed cut off valve being stuck and was
changed which relived the problem, which also meant that control air was also
available. With the ability to move and more importantly stop one of the
traction motors was connected up and on 5th of November 47596 moved under its
own power since she was switch off in the spring of 1999. With four traction
motors contacted up a 596 traversed the short siding.
Bodywork has continued with No1 end has been completed with all ETH equipment
including jumper cables have been replaced and reconnected. Refurbished marker
lights and taillights have been fitted. The buffer beam pipe fittings have been
have been painted with No. 2 end receiving same level of attention. The body
sides have been patch primed to prevent further corrosion. The internal work of
No. 1 end cab has restated with the ceiling being rubbed down and undercoated.
The two cab door windows at No.2 end, which had hardboard fitted temporally for
the past 2 years have now been replaced with glass pains.
|
|
August
|
|
47367
Overhaul of 367's Sulzer 12LDA 28-C power unit has progressed well. With the
arrival of the new Nylon fret bands the remainder of the
liners were removed. With Weybourne shed space at a premium due to
construction work still being carried out 'A' bank's liners were put back in
once PTFE Gortex jointing tape had been sourced. This is to insure a good joint
is made with the 25 year old liners & the 40 year old engine block along
with the joint ring.
The dismantling of 'B' bank was then able to start with heads &
pistons being removed to enable 'B' banks liners to be pulled &
removed. Once cleaned & lapped 'B' banks liners were reunited with 367's
engine block then pulled down. Marks on cylinder block top plate & liner
outer top edge aided with the process of positioning the liner to allow for
valve clearance recesses in the top inside edge of the liner.
'A' bank's pistons were reunited first followed by 'B' bank's pistons and the
mammoth of job putting all 12 big end bottom cap's up began. Next of 367 engine
parts was the cylinder heads of 'B' bank, with 'A' bank next. All mating faces
of Cylinder block top plate, liner joints, and cylinder head joints were lapped
before being reassembled. Air intake was offered up and checks to ensure that
367's cylinder heads lined up were performed before the cylinder head nuts were
tightened down the specified amount.
|
|
June
|
|
47367
Vacuum brake equipment re-installation has started with air/vacuum translation
pipes & relays.
|
|
47596
Following the first startup in October 596 engine has been run on several
occasions with no obvious problems to date. Work on the air system has
progressed with problems with the control air side been resolved. No.1
compressor has received some attention and has yet to been tested. Work on
painting the spare bogie has progressed well and is intended that a bogie swap
is to be undertaken.
|
|
January
|
|
47367
Top end overhaul has progressed with "A"'s bank heads, with liners &
pistons being removed. Liners will be refitted when new fretting rings are
delivered. The prep work to disable "B" bank has reached an advanced stage. The
auxiliary engine room has progressed for air ducting for forced air cooling
through the traction motors. In addition these have been reassembled with the
fitting of new leather joints. This will now allow work on vacuum equipment to
progress.
Vacuum brake equipment re-installation has started with air/vacuum translation
pipes & relays.
|
|
47596
Following the first startup in October 596 engine has been run on several
occasions with no obvious problems to date. Work on the air system has
progressed with problems with the control air side been resolved. No.1
compressor has received some attention and has yet to been tested. Work on
painting the spare bogie has progressed well and is intended that a bogie swap
is to be undertaken.
|
|
2004
|
October
|
|
47367
Top end overhaul with 4 heads have been removed on A bank along with pistons
& liners. With most of the replacement parts have been sourced for the top
end overhaul.
|
|
47596
Loco was started successfully for the first time at Tyseley on Saturday 23rd at
12:39pm. Taken out of traffic in March 1999, 596 fired up at the first attempt
& apart from initial plume of clag she ran with a clean exhaust. After the
initial run which lasted for 40 minutes the power unit was checked over, all
seemed to be in good order. For the second start up fuses for auxiliary
equipment were fitted & ran the engine for 90 minutes with only No.1
Compressor ran but was unable to produce any air affectively.
Thanks to all persons involved for the help with getting 596 this far.
|
|
September
|
|
47367 Update.
Due to 47367 undergoing a full top end overhaul to replace liner seals &
corresponding top join seals on all 12 cylinder. With also auxiliary room
partial refurbishment before reinstatement of vacuum equipment as a result
47367 will NOT be taking part in
North Norfolk Railway Diesel Gala on 2nd - 3rd October.
|
|
July
|
|
North Norfolk Railway
Diesel Gala
The North Norfolk Railway
has confirmed there Diesel gala is to be held on 2nd - 3rd October and not that
has been advertised in some quarters magazine for 3rd - 5th September which is
North Norfolk Railway Steam Gala which has 1 diesel diagram.
|
|
June
|
|
47367
47367 still currently based on the
North Norfolk Railway was successfully restarted in late April,
following the rectification of 367 earth fault. However oil pressure problems
still persisted and in late May with lub oil system with pressure switch /
gouge had been checked. 367 was restarted and managed to increase lub oil
pressure after running for over 6 hours which had not been archived before. An
Lub oil sample was taken so we could hand 367 over to NNR's operation
department for a few crews to start driver training. How ever another problem
came to light as a direct result of the sample from 367's main lub oil system
that found to have water contamination. This problem has been traced to A3
liner seal leaking as well as the transition seals on the top of A3, A4 and B3.
The job of replacing the parts is not that expensive, but will require some
very involved work. Checks on the loco's bearings are also underway due to
higher than normal metal content in the oil. This indicates bearing wear so
Thrust and Main bearings have been checked and found to be OK. This leaves the
big end bearing shells to check how.
After the repairs are complete, 367's air system to be checked work
passenger trains on the North
Norfolk Railway. A further task will then be the reinstallation of her
vacuum braking equipment - although this remains in the "pending" tray just at
the moment!
|
|
47596
This report is reprinted from the recent issue of our magazine "Silver Roof"
(May 2004)
The position regarding 47 596 remains very much as it was at the last update.
We are still waiting to gain access to the Tyseley wheel drop. Problems with
the wheel sets of "Rood Ashton Hall" have been the main cause of the delay.
However, it should be put back together fairly shortly, freeing the wheel drop
for the "King" and then hopefully 47 596.
Working parties have been organised for most weekends and progress has been
made in replacing many of the missing items, including engine room instruments,
main air solenoid valve, water fill connection to triple pump, compressor
filters, triple valve, five missing air / vac valves, and engine governor.
The batteries have all been removed, cleaned and topped up. The main oil
filters have been inspected and the good news is they were free of any nasty
foreign material, which suggests that the bearings in the power unit are OK.
The triple pump has been inspected, freed and cleaned, and this too appears OK.
On Sunday 2nd May, courtesy of 50 050, we borrowed their battery charger and
put our batteries on charge for the first time in about five years. It has to
be said that the first indications are not good as they did not appear to want
to take a charge. However, we were advised not to give up and so another
attempt will be made in the near future.
One spin-off from charging the batteries was that we were able to try out the
lighting circuits, and sure enough, one by one, they came on. First the
compartment lights, then the tail and marker lights and finally the headlight.
As the light of day faded, the sight of 596 illuminated for the first time
since 1999 gave us quite a boost. One small step for man, as they say! Let's
hope greater things follow.
|
|
2003
|
December
|
|
47367
47367 was successfully started at 19.50 hours and run for 10 minutes before the
engine was shut down. This was to enable checks to the Sulzer 12LDA28C engine
block be carried out, this was primly to ensure that the main bearings which
were fitted in the late summer/autumn had not run hot ect As no obvious
problems were found 367 was started up for the 2nd time at 20:47 and run for 90
minutes at NNR running
shed at Weybourne. Although it had been hoped to start the locomotive on
Saturday 20th, this was not possible due to the generator requiring further
cleaning/attention. As acceptable readings for a start-up were subsequently
obtained. Unfortunately therefore only two members (Andre and Bob Tyler) plus
Ian McNally, the North Norfolk's operations manager, who lent assistance,
witnessed the event! !
|
|
March
|
|
47367
47367 Moves over North
Norfolk Railway Metals for the first time by resident Sulzer Type 2.
47596
On March 17th 47596 moves from Crewe DMD for the first time in 4
years but 0Z47 only makes it to Stafford CCE sidings with brake problems in the
Fragonset convoy with 45112 going L/E to Birmingham. 4 days later 47596 carried
on its eventful journey and 0Z67 makes it to Tysley journey's end for the time
being.
|
|
Febuary 03
|
|
47367
47367 was loaded on the 05th and began its 3 day voyage across 7
counties to Sheringham (Norfolk) on the back of a low loader. 47367 reaches
Sheringham and is successfully delivered on to
North Norfolk Railway metals by 16:30 on the 7th.
|