[Shotimes] Valve Clearance

[James White]

Just got done with the complete and long overdue 60k on the '95mtx.

#1 exhaust valve was quite sloppy with a 2500 shim.  The fattest 
shim that I had was a 2550 and even with that the lash is .016". 


Is there a 2600 or a 2650?

Wonder what causes the valve clearance to open up.  One would think 
that it would shrink.  This was one of 3 that had opened up.  3 other 
valves had to have shim thickness taken out.  I flipped the shims 
on all of the other valves.

How soon should I tear back in to the thing, or just let almost well 
enough alone and change it at the next 60K?

regards, Jim White
'93 mtx - 285k
'95 mtx - only 186k