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Old 07-28-2015, 06:01 PM   #8
1955cj5
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Join Date: Apr 2015
Location: Boise, Idaho
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Default Re: Timing gear teeth...??

Quote:
Originally Posted by Patrick L. View Post
I guess I need to ask what condition the crank gear is in ? A bad one can eat a cam gear fairly quickly. As your lash is .040" I'm wondering if thats the case.
At .040" it must make a heck of a racket.
I'm thinking it would be hard to come up with an answer other than trial and error. I doubt they would let you return a gear once its been installed and checked for clearance.
Yes, that is what I was thinking.....this cam gear is a fiber one and does not look that bad...but obviously it is worn.

I measured the lash again with a dial indicator and got .036...

Width of the cam teeth i sampled was about .108 to .110

If I knew what a new standard gear tooth measured I might be able to make a lucky guess and only buy one gear.

I know the solution is to buy both, but I do not not have a press ....maybe it's not necessary?

I'm planning a full rebuild in the next 6 months or so so this was really just a clutch and cam gear replacement and checking the bearing clearances...

Tough to tell anything from the pictures....
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Last edited by 1955cj5; 07-28-2015 at 06:06 PM.
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