| Sunday the 27th
October was the first day after the clocks had gone back,
spring forward, fall back so as the weather was atrocious
and the light was fading by 1530 hrs. work was abandoned
until the next weekend when work will continue with the
main saloon. The final observation was that since the
guttering had been cleaned they were working to
specification with 99.9% of the water coming out of the
drain holes in the corners. This has made a great
difference in the unit as virtually no water is coming in
through the side panels and door tops. Any work done on
these panels will have a much better chance of survival
than before. Also if the guttering is repainted with a
water proof membrane liner it should cure all problems of
water leakage and hence rusting. All these are of course
jobs for next year. During the week I had 8 spare gauge
glasses cut for the fuel tanks. The first job on Saturday
November 2nd was to replace the two broken glasses on the
tanks.
The main saloon was
started by covering in all the wiring with strips of
hardboard cut from the remaining off-cuts of the small
saloon. Next the remaining bags of glass fibre insulation
were opened. By means of trial and error the pieces of
insulation were fitted into the roof panel voids. Once
completed the hardboard ceiling panels were cut and fixed
in place. The weekend saw all fibre glass in place and 12
out of the 16 panels in position. Only one disaster
occurred when I pushed too hard on the 'T' piece and it
punctured one of the hardboard panels. This will be
pulled out and treated as required.
Once the main
panelling was underway Kevin cleared out the small saloon
and began looking at the flooring. The decision had
already been made to replace the linoleum flooring and
with this in mind work could begin on looking at the
dry/wet rot in the floor sheeting. Once the flooring had
been taken back it could be seen that the floor panels
were cut from 3/4" 'multiply' marine plywood sheets
of varying width and most of the rot was confined to two
sheets on the No. 2 side of the small saloon.
The main door pillar
in the small saloon that was in a severe state of rusting
was inspected by Dave Potter. A method of building up the
steel was agreed. This method was to weld 2mm. thick
steel strips lengthways along the sides of the pillar
after grinding back to good metal and suitable treatment.
This method will be used on all other pillars that
require welding. Because the steel strips are flexible
the curve on the tumblehome will be easily followed and
hence the shape preserved.
Sunday night left 4
panels to be fitted in the main saloon. These were
finished later the following week. The original idea was
to paint the ceiling panels in white once they were in
place. This was abandoned after the panels were cleaned
down with degreaser and polished. The final surface being
good enough to leave as it was.
During this week I
received from Derby various electrical diagrams, drawings
and the original specification for the new build of Lot
30419 as specified by Derby Works in 1957. This last
mentioned item contained all sorts of useful information.
The most pertinent to the unit at this time was a
complete list of all required internal panels. It
transpired that the roof was covered with 9' 'Laconite'
panels not the 54" ones I had put up. Nine feet of
course being 2 x 54". The side panels were formed
from 'Formica' on Lloydboard the pattern being 'Bleached
Mahogany'. As most of theses panels had seen better days
I decided to replace them all with a more modern variety.
These panels were duly
measured up the following weekend and although nearly the
same as the original size were different enough to
warrant a new set of measurements being made up. On
Saturday November 16th the light fittings were put back
in place and all went well until the last two small
lights were being fitted at the No. 1 end. The holes cut
by myself in the sheeting were 1" out of place and
in order to fit the lamp fitting properly a recut was
necessary. I pushed the wires into the hole and drilled.
Success, the hole was in the right place, but failure I
had nicked one of the wires and the whole lighting set up
went haywire! All the lights worked but at much reduced
voltage and with a variety of intensities as you went
along the circuit! I was not convinced it was purely the
lights at fault as the batteries were by now requiring a
good charge not having been run for a month. Even so both
engines started on the first turn and were left running.
'Young' Arthur Leeder
was on site and after looking at various fittings and
bulbs we reluctantly, it was raining heavily, repaired to
the fuse box to inspect the lighting circuit fuses.
The lighting has two
separate circuits, L1 and L2 in order that half lighting
can be used via the guard's switch. I had blown the -ve
fuse on the earth side of circuit L2. Arthur found a
spare No. 5 fuse and this was duly changed. One half of
the lights, circuit L2, came on bright and clear. The
other circuit, L1, was dead. On the grounds that
electrics and I do not mix, and Arthur was working on the
BSK, I decided to leave the problem until the following
morning. The time was approaching 1600 hrs. so after
testing the final drives I called it a day, shut the
engines down, cleaned up and went for a pint with Kevin.
On Sunday I fired up
the engines as soon as I arrived and left them ticking
over for the day to charge the batteries. I decided to
check the fuses for a blown power fuse, i.e. one on the
+ve side. This I found on the L1 side and it was duly
replaced but as soon as I switched on the lights it blew
again. I replaced it again but before switching on the
circuit I took down the light fittings to check for loose
wires. I found none so I called for assistance from Andy
Diston who traced the problem to my wiring in a lamp
socket. The red insulation of the power lead and the
black wire from were in contact and were causing a short.
This was fixed and the lights worked perfectly, at least
on circuit L1. The circuit L2 was as dead as a Dodo. As
we didn't have a voltmeter available to test the circuits
the lights were left until the following weekend. Once
again the final drives were tested and engaged
successfully in both directions.
Work continued however
with a concerted effort to remove the rotten plywood in
the small saloon. This resulted in two pieces being
removed. Replacement pieces of 3/4" plywood were
obtained and prepared at home for replacement the
following weekend.
A certain amount of
woodwork will be needed to ensure the replacement pieces
are strong enough to withstand the force of people
constantly walking across them. To this end both pieces
are to be fitted with 3/8" (9mm) dowels to fit into
the remaining panels. The end towards the door will be
secured by self tapping screws and of course the metal
strap that runs the length of the saloon. The smaller
piece is under a seat and although will need less secure
fixings will be attached by the same means. The asbestos
sheet under the floorboards is in a complete and good
condition.
The final thing on the
Sunday was to look at the rotten door pillar in the small
saloon. I had on the unit a large sheet of 2mm. steel so
I had the materials to complete the job. The other
problem areas in the unit were also inspected and found
to be mainly problems with the guttering. As it had
rained incessantly since the Saturday lunchtime the
gutters were sodden with the remaining dirt and
accumulated leaves and detritus. The only cure will be a
complete clean out with water and air line and either
complete renewal or 'painting' with a waterproof
membrane. That is for next year and in a different
position in the yard. I decided to leave the rest until
next weekend and left the site at 1530 hrs.. I was very
disappointed about the lights as I suspect some if not
all the light fittings and the ceiling panels will need
to be taken down to trace the fault.
My suspicions of the
preceding week were to come true as the lighting circuits
still refused to work properly. With circuit L1 running
circuit L2 blew and vice versa. As mentioned the only
option was to drop all the light fittings together with
the ceiling panels on the secondman's side, facing No. 1
cab, far enough to be able to get at the wiring conduit.
The test then was to try the lights with no bulbs in;
success, neither fuse blew. Each light was tested in turn
and all lights performed faultlessly. This showed that
the wiring loom was in good condition and the problem was
in the light fittings. The conduit was sealed during
Sunday November 24th and the lighting tested. It worked
correctly. The ceiling was then replaced and once again
the lights tested. They all worked correctly. Each
fitting was then replaced and tested. Once again all
lights worked perfectly. The only rewiring done was on
the two lights in the small saloon. These lights had the
main wires coming to a terminal block before two small
wires went to the bulb holder proper. These wires were,
most probably, the original as they were covered by white
woven material. These were replaced with new BICC wire.
Once all the lights were in place the final test showed
both circuits were behaving properly on full and half
lighting. The final job on the ceiling was to remeasure
the gaps between the lamps for the beading.
The flooring was
replaced with 3/4" plywood and using dowels was
fixed into position. The doorside ends were screwed down
using self tapping screws. The weekend was wet and
miserable for most of the time. The Sunday was especially
bad as it sleeted for most of the day. The final hour was
spent in ascertaining why one specific window on the
driver's side, facing No. 1 cab let in so much water.
Upon close inspection it was found that a 1/2" hole
had been drilled between the top of the window frame and
the guttering effectively bypassing the guttering itself
into the main saloon. Until I can weld the hole up a
rubber bung will be inserted ASAP.
The rubber bung was
dutifully inserted the following Saturday. But it didn't
rain so the efficacy of the insertion could not be
tested.
The first job of the
day was to start the No. 1 engine to top up the
batteries. The engine fired up first time. The next job
was to replace the second of the small light fittings at
the No. 1 end of the main saloon. Once this was done the
lights were tested and all systems functioned correctly.
The beading to finish
the ceiling was brought onto site already varnished and
cut to size. I could not put the beading up as I found I
had not got any screw cups to fit the screws I was to
use. A visit to the builder's merchant will sort that out
for next week. The rest of the day was spent in using the
angle grinder to remove the remains of the internal
window metals and cleaning up the side panels.
The internal window
wood is made of 1"x 1 5/16" x 43"
(horizontal) and 36" upright hard wood inserts.
These were bolted/screwed into place on 5/8" steel
spacers. On the bad windows the spacers had rusted to
almost nothing. The wood and the metal remains were cut
out and the areas cleaned up. The new spacers will be
made from 5/8" x 1 1/4" hard wood with brass
bolts to hold the inserts and spacers in place. This will
allow more air circulation and better drainage from
condensation.
The water drainage
pipes from the windows are made from black plastic tubing
clipped into place on the outer skin framework. These
were removed from the bad window areas and will be
replaced by flexible rubber or composite tubing. The
whole of the unit will eventually be done. In total 36
lengths of 3' each will be needed. The tubing will be
extended through the plating between the outer panel and
mainframe to provide proper drainage and to alleviate the
rusting problems in this area.
An attempt was made to
remove the wooden door frame pillar from the badly rusted
steel pillar but was a conspicuous failure as I had no
drills that would make an indentation in most of the
screws. I don't know what they are made of but it's very
hard indeed. As it transpired the wood did not need to be
removed as the badly rusted areas can be patched from the
other side of the pillar.
The steel areas were
then painted with Dinitrol RC800 and when dry repainted
with red oxide. Two windows were completed including the
very rusty main door pillar in the small saloon as
mentioned earlier. The door pillar will be patched where
required and a new upright plate will be fashioned in one
piece cut out of 2mm steel sheet and welded in place.
The following Sunday
was spent at Shackerstone inspecting the line's Class 122
M55005, and the Class 116 twin set both of which are in
an as withdrawn condition. The day was most profitable as
certain small problems, as far as the reconstruction of
55003 was concerned, were sorted out. For units only two
apart in the sequence of building the detail variation is
amazing. Similarly the problems I have had with 55003 are
now becoming apparent in 55005 especially on the
bodywork. A close association of both groups will be of
advantage to all.
The next Saturday,
December 7th, work commenced on cutting out and cleaning
up the last, and worst, of the internal steel panels.
This panel will need to be replaced over half its area.
This area includes the window. In order to minimise water
ingress the outside was layered with special self
adhesive 'tin foil'. This allowed the interior to be
cleaned down using the angle grinder and then coated with
RC800.
Once completed the
previous week's work was painted with red oxide. The
afternoon was spent in putting up the beading down the
centre of the ceiling panels. It sets the work off quite
well and closes the gaps where there was no complete
centre line wood beam was available to secure the panels
to. Finally I went across to Bletchley to pick up the
wood for the window interior supports and door inserts
from Bletchley Timber.
The timber used in the
door inserts and the window supports was made of Cedar
and as it is extremely expensive to purchase I opted for
a cheaper hard wood called Ramin. The first part I
fabricated was a new horizontal window support. This
progressed extremely well and was soon finished. The next
part was its corresponding upright support. At this point
the flaw in my plan was noticed. I had planned to use
brass bolts countersunk into the wood and fastened into
the upright pillar. It was then I realised you can't get
at the bolt if it is the upright.
After a bit of
headscratching I had three further ideas. One was to use
self tapping screws into mild steel, the next to use
Rawlplugs fitted into suitable drill holes and the third
to use flat right angled plates to hold both. I am yet
undecided about the Rawlplugs but am quite happy to use
the right angled plates. This is mainly due to the fact
that the uprights will need a considerable amount of
welding and therefore not be in a suitable state for
drilling at least too much.
The first door insert
was fabricated. I was going to use 2" brass screws
to hold it together. However the first screw snapped
whilst being screwed in. I forgot brass was softer than
steel! After this I decided to cease fabrication and take
the fabricated parts home to be treated with wood
preserver and varnished. The window inserts can be used
as templates and the three pairs were manufactured over
the following two weeks. The door inserts will need to be
individually made as the variation in size is as much as
1/2" in 26".
The final job
undertaken on Sunday was to put all the luggage racking
back in position. I know they will need to be removed
when the panelling is replaced but in order to clear the
floor and provide suitable storage space for all the bits
and pieces it was carried out. This has left the interior
ready for welding, clearing and eventual reflooring.
The last weekend spent
working before Christmas was the weekend of December 14th
and 15th. On the Saturday further work was done in
preparing the new door inserts and finalising the correct
measurements of the window frame supports. Work was cut
short at 1100 hrs as I was called into work.
One problem noticed
after running the engines up was that the unloader valve
was frozen up. There was a heavy frost and a ground
temperature of -5 degrees C. This resulted in the air
pressure building up to well over 100 psi. Fortunately no
damage resulted showing the air receivers to be in good
condition. The problem was got around by opening up one
of the wiper motors run switches on the second man's
side. This relieved the air pressure as no wiper is
fitted so the excess air pressure bled off.
Although not yet
achieved I will have to dismantle the air intake ports
and associated tank. The tank is filled with an anti air
freeze mixture originally meths but lately a proprietary
solution 'Killfrost'. One problem that became noticeable
with the use of 'Killfrost' was that the seals especially
in the gearboxes and final drives became hard and cracked
causing air leakage problems. This was not prevalent
during the use of meths so it's back to meths we will go.
The tank will need cleaning out as the 'Killfrost' leaves
a black mess as residue whereas meths is more or less
self cleaning. When the air receivers are dismantled for
certification the whole system can be blown clean.
The Sunday was spent
at home doing the cutting and preparing of the wood for
the door inserts and window frames.
The saloons as
mentioned have been tidied up ready for reflooring and a
plastic bag full of broken window frames was taken home
ready to be sorted out. After sorting into individual
frames it was discovered that only one corner piece was
missing. This will need to be refabricated by Bletchley
Timber. The rest is salvageable but will need a
considerable amount of work to bring them back to a good
condition. The remainder of the window frames are in one
piece and in good condition. The work to restore them
will begin when the better weather returns as they all
require sanding down restaining and revarnishing. This
can be done as a background task during the week outside
and during the summer months.
The window frame
inserts were finished off over the following week and the
door inserts are now ready for replacing. The No. 1 side
door inserts will be fitted when I can get the unit moved
so I can open the respective doors.
The unit was started
during Sunday 22nd December with no troubles and the
batteries kept topped up with charge. Hopefully a run can
be arranged before the year end to keep the unit rolling
properly.
After Christmas the
next two working days were Saturday and Sunday 28th and
29th December. The engines were run up and engine No. 275
was shut down after oil was seen to be escaping from the
exhaust. Work continued on the inside with the door
inserts being fitted and measured up for any final
alterations. The new interior window frames were fitted
and the new tubings for the window drains were also
fitted. The beading remaining on the floor was removed to
allow complete freedom to remove the old flooring. The
sheet metal pieces that are screwed to the floor panels
and welded to the side frame uprights in order to take
the fixings for the interior side panels were measured up
for replacement fittings where required.
Sunday was spent at
home in making the replacement metal fittings, cleaning
down the foot plates for the door wells and finishing and
varnishing the door inserts.
As the end of 1996
approaches I can say it has been a very exceptional year.
The unit as bought was in a mess. It is now an
operational unit with 5 runs up and down the branch to
its credit. The internal refurbishment is proceeding
apace and the acquisition of spares is also proceeding
quite well.
However with problems
regarding the possible loss of the secure sidings at
Chinnor due to the closure of the Rugby Cement Works and
the transfer of the line's Class 117 to Long Marston I am
unsure of the unit's future here. As a result I am in the
process of finding a suitable permanent new home for the
unit. 1997 will be a year of even more progress maybe not
as dramatic as 1996 but will see the unit more or less
fully functional once again 5 years after withdrawal.
1997 dawned cold and
snowy and on January 1st the unit was topped up with
antifreeze and meths but was still slow to start. After
the week before when I shut down the No. 2 engine I had
spoken to Keith Jackson about the problem. He advised
that the unit had been idling too much and the cure was
to run the engines hard i.e. about half throttle to burn
off the excess oil form the exhaust pipes. This was duly
done and for about 45 minutes the exhaust pipes bubbled
and smoked and the exhaust itself burned blue. After that
the exhaust was totally clear on both engines.
The only problem was a
sticking EP valve. After shutting down the engines I
attempted to seat the errant valve but only succeeded in
disengaging one of the final drives! I discovered this as
I started up the engines to see what effect I had had.
The engine in question was shut down immediately and
hopefully no damage has been done except to my nerves as
the last thing I want is a failed final drive. As Kevin
would be down the following weekend when the unit had to
be prepared to be moved I left the job until then. The
Class 117 is to be moved off the railway during the
following week so 55003 will need to be towable again.
The new door fittings
were screwed into place and apart from having too much
draught exclusion foam fit a treat. All cleaned foot
plates were refitted to all doors where applicable.
The following Saturday
January 6th was still cold with snow on the ground. The
first job was to top up the radiators with antifreeze and
the air system with meths.. This proved that about 2
litres of coolant either evaporated or leaked away during
running from each system and that once the engines were
warm the aroma of meths could distinctly be smelt showing
it was reaching the parts it wasn't before.
The yellow fibre glass
rolls were transferred to the FO for C&PRR use as I
was to use slab glass fibre insulation in the side
panels. This left the guard's van half empty so the
two-seat frames were restacked and the old interior
panels and guard's van panelling were stored here out of
the main saloons.
The heater vents were
lifted and taken away for cleaning and refurbishment.
This left the floor completely clear for lifting. The
metal side pieces were brushed clean and red oxided for
protection. The replacement pieces were drilled and
red-oxided ready for screwing into place. One of the
final two door inserts was prepared and taken away for
finishing and varnishing. The final one will be fitted
when I can open the door far enough! So much for all the
facilities available at Chinnor.
Once Kevin arrived No.
2 engine was fired up and after sufficient air pressure
was built up both final drives were isolated with no
further worries. The engine was run above idling speed
and the exhaust burnt clear. The leaking EP valve still
would not seat properly and will be left as is until the
better weather arrives.
Part
Seven
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