7820 Dinmore Manor - The Blog
This blog will follow the heavy overhaul of 7820 through to its return to steam. The chassis is being overhauled at Tyseley Locomotive Works whilst the boiler is being overhauled at Ian Riley's workshops.
We are working hard every weekend to bring together the hundreds of small pieces that require refurbishing to get the loco back into working order. Follow us to keep up todate with the weekly progress and who knows if you like the look of what you see you may even be tempted to join us and help put 7820 back in action.
We are working hard every weekend to bring together the hundreds of small pieces that require refurbishing to get the loco back into working order. Follow us to keep up todate with the weekly progress and who knows if you like the look of what you see you may even be tempted to join us and help put 7820 back in action.
Saturday, 9 August 2014
Saturday 9th August 2014 - Midland Site
TENDER WORKING PARTY
Work has continued on machining the large quantity
of bushes required for the brake rigging. Work was
undertaken on the journals of the brake weighbar
shaft to remove the heavily pitted sleeves which can
be seen after removal. New sleeves will now be
machined and heat shrunk onto the journals and the
support bearing will be machined to suit.
Sunday, 3 August 2014
Saturday 2nd August 2014 - Midland Site
TENDER WORKING PARTY
In the great Gloucestershire outback, we continue
to hone our bush craft on the tender brake rigging
The new pin has been drilled for the securing split pin
and the bracket has been re-bushed and this brake
hanger bracket is ready for cleaning and painting
With the six brackets well on their way to completion,
attention turns to the next item, the brake hangers.
One is set up for machining to shell out the old top
bush prior to replacement
The boring bar being set to machine the old bush
as concentric as possible to the original bore
in the bracket before chiselling out the remains of the bush
The top end of the hanger bracket with the bush removed
The hanger bracket is 3" wide but had been bushed
from both sides with half bushes as can be seen from
these old bushes.
Sunday, 27 July 2014
Saturday 26th July 2014 - Midlands Site
TENDER WORKING PARTY
Our gas cylinder trolley has completed is overhaul
and is now resplendent in a coat of engine green
The three brake beams have been re-bushed where necessary
and friction washers added. These now require the top hat bushes
on the beam ends. Just another 12 bushes of the 70 plus
required to complete the brake rigging.
New pins and bushes for the brake hanger brackets
underway
One of the heavy components of the brake rigging
is the weigh bar shaft which fits beneath the front
end of the tender. This shaft is in particularly poor condition
requiring sleeves on both ends and new bushes and pins.
The removal of the old bushes where the beam connects
to the pull rods and adjusting screws proved to be a lengthy
task as in a previous life the bushes had been welded in place.
Six hours on and a few choice expletives and the four bushes
finally succumbed. The faces now require the weld removing
and yet more bushes and friction washers made
The new pin in place that connects the shaft to the
vacuum piston rod
and a new pin for the hand brake connection. The
corroded condition of the one end journal can also be seen.
That will have to wait for another day!
Tuesday, 10 June 2014
Saturday 7th June 2014 - Midlands site
TENDER WORKING PARTY
With the recent humid weather and rain, some much
needed gardening was undertaken to clear the prolific vegetation
Another casualty of the damp conditions was the gas cylinder trolley
where the base framework had corroded through - some TLC and
welding will soon restore it to service
In amongst the gardening and equipment repairs, work continued
on the tender brake gear as the adjusting screws were cleaned
and dismantled for inspection
Sunday, 1 June 2014
31st May 2014 - Midlands Site
Hi folks - long time since we were in touch regarding
Dinmore Manor's new tender but with the locomotive
now operational, attention has turned once again to the tender.
A very stubborn pin on the intermediate brake beam had
resisted previous attempts with a propane torch to free it
and major surgery was required to remove the offending pin
The thread was first cut off the pin and the shank was
then drilled to leave a thin wall. The drilling produced
a blind hole which allowed a punch to be inserted in
the hole and a large 'knockometer' drove the pin out.
The remains of the two halves of the pin are seen
alongside the link it once retained.
The four pull rods are seen with the new pins inserted.
The pins have been drilled with grease lubrication holes
to reduce wear and tear in service.
TO BE CONTINUED
Sunday, 18 May 2014
17th May 2014 - A Day to Remember
For the first time in preservation, two operational locomotives
of the Dinmore Manor Locomotive Group were paired up to
double head service trains on the Gloucestershire Warwickshire Railway
7820 and 3850 run round their train at Toddington Station
The locos have a 'splash' of water at the column at Toddington
Having reversed their order, 3850 leads 7820 as they
depart from Toddington Cheltenham bound
Wednesday, 23 April 2014
Saturday, 19th April 2014 'Return to Steam Special'
7820 trundles light engine through Toddington Station en route
to the loco yard having stabled the stock of an afternoon
service train
Just after 6.00 pm 7820 returns to haul the Dinmore Manor
Return to Steam Special
Approximately 130 Shareholders and Contractors joined the
Special for a pleasant trip in evening sunshine much enjoyed
by all who took part
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