valve adjustment question

The basic forum. Want to show off your XJ or ask questions about it? Maybe you're not sure where to post? Put it here.
Post Reply
User avatar
Theo
Lookin' Around
Lookin' Around
Posts: 91
Joined: Sun Jan 22, 2012 3:29 pm

So I tried to do a valve adjustment today without much luck. The PO said he never did one and the bike has 40,000+ miles. I was only able to check the clearance on three of the intake valve and on one exhaust valve. The rest were tighter than my thinnest feeler gauge (.038mm). I also wasn't able to remove any of the shims because I bought the wrong tool. So my question is, what do I now? How can I determine what shim to use if I have no idea what the clearance is. I see they have feeler gauges that go down to .025mm so I guess I'll get that and try again. But what if that doesn't work?

Also, I checked the clearance with the cam lobes 180º away from each other and not 180º pointing away from the bucket if that makes a difference.

Thanks,
Theo
1993 Yamaha XJ600SC

This topic has 9 replies

You must be a registered member and logged in to view the replies in this topic.


Register Login
 
Post Reply