b40rt

Educate us, please. A comparison of loads on an automatic 40ton truck v's the loads going through a 70kg bike would be interesting.

Mine has the frame no on the front, left hand engine mount. (It was a wd model)

Adjustments made by altering the shims / oil weight. http://www.rockshocks.co.uk/shims-category/

If you're in the uk, Google / Facebook Richard Allen.

Ambient temperatures on the day ? Heat shield between manifold and carb ?

Phone them and report back 👍

Take the hose off, turn the tap, find off position, thats probably all that's important ?

Nope 😭

No noticeable issues with atf, have you changed the o ring on the other end of the gear shaft ?

Did they ever have the snap, only ones I ever had a shot on were very soft. Replacing the air filter can't do any harm, and wouldn't imagine there will be much crap left in the exhaust after 3 mood crossings today. Have you checked it the timing is correct ?

I would have to disagree, very definitely a trials bike, although it wasn't the best.

There is a guy Bill ? that can do this with the wheel complete, someone will chime in with his contact details.

Inmotion Bultaco used to do this, might be worth giving them a call.

A magnet will tell you if the lining is steel.

Make sure you give it the answer its hoping for, otherwise it has a hissie fit.

Moto x clothing is generally looser fitting.

You're probably best to join a local club or two for this sort of information, unfortunately it's not wise to share details on open forums

Without gloves, can you feel anything ? If yes, I'd definitely be splitting the cases.

If it's a grey , fine paste on the sump plug - yes. If you can feel anything - no.

I rode the pre65 a few days ago with a plastic sump guard, no issues. The bike has minimal frame under the engine . Kinlochleven has one of two rocks .....

Does to top of the plug not screw off ?

As said by feetupfun, but be aware no two 520 chains are the same, so the half link needs to be of the same make. Regina chains are good quality, and half links are generally available from Inmotion.

IRC tube type on a b40 which weighed North of 100kg, tyre pressure about 5psi. Excellent tyre imo.

I was thinking the fibre washer would change the position of the tap when tightened ?

Try again with plumbing type fibre washer ?