WOOLWICH's Coat of Many Colours.

After the boiler was lifted we concentrated on stripping the mainframes. One of the locomotive's previous owners, the Bicton Woodland Railway, has a distinctive livery of blue and bright red. They must be very proud of that livery as we found 14 coats of red!

A small milestone was passed when John Mitchell, Tony Banks, and Gerry Evans finished removing the paint and filth from the boiler cleading. This is the first part of the locomotive to be made ready for paint. That new paint will not be either red or blue, rather the Royal Arsenal's dignified Light Brunswick Green. A tiny patch survived for us to confirm the exact colour and this was further confirmed by the gentleman who had been in charge of the Arsenal's paint stores when she had an extensive overhaul in 1954. As this blog continues you'll see less and less red and no blue at all. The only red on the outside of Woolwich will be her fly-cranks.

Stripping the frames means removing Woolwich's unique buffing arrangement. Both buffers are dumb (solid blocks of wood) but are mounted on a sprung 'Buffing Plate'. This is a remarkably flexible arrangement, very useful for trains that have to traverse sharp curves. Peter Letchford and his chums from the Gravesend and District Model Engineering Society took removal of the buffing plates in hand and quickly found more than they'd bargained for. They discovered that Woolwich has had a heavy collision at some time and both front and rear plates were buckled inwards. That left them extremely difficult to remove as the inward force had caused the guide rods which locate in the main buffer beam to splay outwards. As a result they jarred with their locating holes when it was attempted to pull them out. A great deal of hard work and brute force had to be brought into play. Our photo album speaks a thousand words about this!

Richard Seager brought his practical locomotive experience to bear on the valve gear, which he stripped down rapidly. A discussion of her valve gear on an online forum led to a visit by a senior member of the Institute of Mechanical Engineers, Joe Cliffe. He's one of a handful of men who knew and worked with the great locomotive designer Sir William Stanier. He's not the first eminent engineer to visit 'Woolwich'. Proof that we're not the only people to know that she's a very special engine?

Expect to see many more updates over the next few weeks!  In the meantime, take a look at our progress in pictures.

The Ever-Shrinking WOOLWICH: boiler removal

To remove the boiler, we had to call on a little help from our neighbours and their heavy lifting gear.  It took three separate lifts to move the boiler to where we wanted it.

The bulky boiler lifted by crane.  The 'firebox' end of the boiler was the heavier end by far; you can see it tilting slightly in the picture on the left.

The boiler was placed safely on the ground, and preparations were made for the second lift.  The boiler has to be positioned on its' side to allow the team access to work on it.  Rolling the very heavy boiler onto its' side is a very delicate operation, as any knocks and bumps could damage the structure.    As seen on the right, small baulks were positioned next to the boiler to control the movement.

The third and final lift moved the boiler from the floor to a waiting trolley.  Again, you can see on the left just how much heavier the 'firebox' end of the boiler is!

We can all relax once it's safely on the trolley.  Of course, it's opened up an even bigger list of jobs to do, such as removing the ash pan / lower firebox, and the injectors.

Here's the first clear view we had of what was waiting for us under the boiler:

Watch the boiler lift from start to finish on our photo album.

Keeping RECRUITS busy.

Ian and Richard S take a breather

We all had a bit of a rest over Christmas and the new year but in January, work got going again with a vengeance and we've been joined by new volunteers Richard Dean and Richard Seager.

Lifting Woolwich's boiler is imminent and Richard Seager has conducted an initial ultrasonic test. The results are heartening for now but show that operating pressure may have to be reduced unless heavy platework repairs are conducted. Reduced pressure is no problem, and the boiler's remarkable considering that it started life 96 ago!

Richard D and the offending cab roof

Richard Dean spent a sweaty day chiselling the bitumastic paint off Woolwich's cab roof, his first day's work at Crossness. It was originally painted gloss black and it will be again. The two circular plates on the roof are for filling the fuel tanks from above. They were never used but we'll ensure they're kept intact. There's still a lot of the horrible bitumastic to strip, a filthy job.


John Mitchell has been soldiering away at the seemingly endless task of cleaning the encrustation from the cleading.  This requires immense patience, which John seems to have plenty of.  Scraping paint by hand is time consuming but ultimately rewarding.    

Incognito John with project in hand

Exposing the BOILER

Removing oil tanks

We got to a stage where the oil tanks had to be moved.  Although now held on with just two bolts, they were very heavy, requiring some mechanical assistance.

We were then at a stage where we could get to the cleading - the proper name for the cladding around the boiler.  Woolwich's galvanised steel cleading is thankfully in good condition, which means that it can be reused.  Once the remaining rivets had been removed, the cleading had to be gently detached and lifted away from the boiler.

The last of the insulation

Under the cleading, the insulation is made from aluminium-backed glass fibre.  It's all that stands in the way between us and the boiler, and we're desperate to see it.  The condition of the boiler is critical to the restoration of Woolwich.    


View the full story in glorious detail here.

See YOU on Sunday

Are you interested in the restoration and future operation of the Royal Arsenal narrow gauge railway?  We're holding a railway 'meet' for all current and prospective volunteers, and you're invited.

Come to Crossness Engines Trust on Sunday 26 February to find out more;  there will be two illustrated talks, the first on 18 inch gauge railways, the second on the extensive system operated by Woolwich Arsenal.  

Our equipment is currently on long term loan from The Royal Gunpowder Mills at Waltham Abbey, however the locomotive Woolwich once used to call the Arsenal home. 

Admission is free and access is available from 11am to 3pm.

When there's a Wall there's a Way.

Check out the web album for more photos

Removing the offside tank was simple enough.  However, the nearside tank is tricky as the locomotive is standing next to the wall.  There's certainly not enough space to squeeze a forklift in the gap, so a home made section of track was used to roll Woolwich past the meddlesome internal wall (this method was at the time deemed preferential to demolishing the wall).

The last time we shifted the 8.5 ton* loco, it required the use of a JCB digger.  This time around, we enlisted an ex-Royal Navy truck to do the towing.  We're lucky that the floor of the engine room is perfectly level.

The time came to remove the offside tank.  Most of the securing bolts had already been removed, so only a couple were left to undo before the lifting began.

The forklift truck was good at this as it had practised on the other tank - it lifted off quite smoothly.  The ex-navy truck was once again summoned to push Woolwich back to bed.

If this operation is difficult to imagine, take a look at our online photo album for 11 photos of the tank removal in glorious technicolour.

If shifting a loco is challenging, the volunteers can rest safe in the knowledge that one day she'll be able to roll out of here under her own steam.

* None of us are 'metricated'!

Taking apart the Jigsaw Puzzle

After the successful removal of the cab, we had another challenge for our forklift drivers.  We had more parts of Woolwich to remove to get even closer to the boiler.

The offside and nearside tanks flank the cylindrical boiler that runs horizontal through the loco.  Removing one of these tanks is necessary at this stage to assess the condition of many working parts.

View all the photos!  Find the link at the bottom of this post!

Unsurprisingly, these original tanks are rusty and currently incapable of holding water.  To restore the loco to full running order, we can either replace or restore the tanks.  The cheapest option is a replacement, but we'll re-use the original castings still fit for purpose.

Unseen parts are exposed as the tank is lifted away:  the footplate is in very good condition, and at a glance the balanced wheels might be in a reasonable condition as well.

Now we are able to get the boiler properly inspected, and we'll start to have an indication of the true scale of this unique restoration project.  Woolwich is 96 years old and has been in the elements for most of her life.

This completely changes the external shape of the loco.  Return visitors to Crossness Engines on Open House Day (Sunday 18 September) could have assumed they were looking at a different loco!

View the process in pictures here.