Hello again Dave.

I do not have an open ended spanner that is small enough to adjust the valve clearances. Do you know the correct size, this way, I can buy the right size single spanner. Also the torque loading for the head bolts would be helpful also.

Which engine?

Dave,, It's the YS 140 FZ-Sport that I need the spanner size for the tappet adjustment and torque loadings for the cylinder head bolts for.

Cheers..

5mm

30 inch pounds on the head bolts.

Cheers for that one Dave!!!

5mm spanner cost me £8 just for one that's about $15

This YS140 is a real brute i'd recommend one to just about anyone.

$15 is a ripoff. Even a Snap-On one doesn't cost that much!

Have fun with the engine.