Mossala Hill
Registered
Bob,
No, I didn't try a stronger spring, the replacement of the dummy coal load was mainly for cosmetic reasons, although I had hoped it might have some effect on the front truck too; it didn't. I made the front sprung plunger after discussion with David Mees who had worked with Roundhouse to develop the rear springing and who was surprised to learn that they weren't being fitted at the front as well.
Most of my point springs are either the Peco over centre ones or, where they are required to be permanently biased in one direction at the return and passing loops I've used springs from old floppy discs. The unsprung front truck coped well with these but I have one large radius AMS point that needs a stronger spring to return reliably and this is where the front truck would occasionally ride up over the point blade. It all works very reliably now.
Rob
No, I didn't try a stronger spring, the replacement of the dummy coal load was mainly for cosmetic reasons, although I had hoped it might have some effect on the front truck too; it didn't. I made the front sprung plunger after discussion with David Mees who had worked with Roundhouse to develop the rear springing and who was surprised to learn that they weren't being fitted at the front as well.
Most of my point springs are either the Peco over centre ones or, where they are required to be permanently biased in one direction at the return and passing loops I've used springs from old floppy discs. The unsprung front truck coped well with these but I have one large radius AMS point that needs a stronger spring to return reliably and this is where the front truck would occasionally ride up over the point blade. It all works very reliably now.
Rob