422 Variations

Work on the 422 Modelmaking wagons continues. Having proved the concept to modify the axleboxes on the spare chassis, I have now modified both of the other chassis castings. In this view one is lined  up with a modified Peco chassis, and the sad remains of it's old body! The Peco chassis has been modified to accept the Mathieson 7mm wheelsets which required removal of all brake gear, and opening out the holes above each wheel to be fully rectangular. 

 

The modified 422 chassis has the axleboxes modified and if you look carefully in the centre of the tubes you can see the dodge I have employed to mimic the end of the axle. This uses a moulding from the Dapol railbus kit, cutting the round mouldings off the parts on the left of the sprue, reducing some in size a little to match the others. By drilling out the back of the tubes I could insert this and give the impression of an axle in the bearing.

 

Once the axleboxes were sorted out I glued the chassis to the bodies using Araldite, clamping where necessary to bring everything together with minimal gaps. I then opted to add some extra details in further individualise the models, adding some basic hinge details to the drop-side wagon and handles either end of the one-plank to allow the body to be removed Heywood-style.

A closer view of the handles, formed from 0.7mm brass wire. With the 0.7mm drill bit out I also drilled the bufferbeams to accommodate Grandt Line 1 1/2" NBW mouldings to break up the plain surface. Not visible are the two holes drilled underneath the chassis on the centreline at each end, 1.5mm apart, ready to secure Greenwich couplers in due course.

Both wagons are now cleaned up and ready to paint. The third chassis with the experimental (and indeed removed) axleboxes is being brought into line detail wise and a body is planned using some recycled material... 

Colin