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Old 07-02-2003, 08:25 AM   #1
adkphoto
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Join Date: Apr 2000
Location: Camillus, NY USA
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Starter Shims

Anybody know the "Proper" amount to shim a starter?

I've got a new standard size starter on my 350 Auto. Too much noise when the starter engages, so I suspect it's not shimmed right.

David

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1972 Chevy Cheyenne Super LWB
Chevy Red/White with rally wheels.
Not-so-Stock 350, A/T, A/C, tilt.
Vroom, Vroom....
=====================
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Work hard, play harder!
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Old 07-02-2003, 08:50 AM   #2
crazy longhorn
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If you slide a 1/8" checker rod(pc welding rod will do), between the OD of the flex plate, & the arma ture shaft you can shim accordingly. If the meaure is too tight, you need to use the shims under both bolts......if its too loose, you need to cut the shims in half, & shim the outer bolt only. just use the 1/8" rod as a feeler guage(not loose, but not tight). Many of the reman starters come with this checker rod. Good luck,crazyL
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Old 07-02-2003, 01:33 PM   #3
adkphoto
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Join Date: Apr 2000
Location: Camillus, NY USA
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Hmmm. I've never seen or heard of a checker rod before. Sounds like a good idea though. I wonder if I can use a #1 phillips driver instead.

Is the procedure the same for starters with offset bolt patterns?

David
__________________
1972 Chevy Cheyenne Super LWB
Chevy Red/White with rally wheels.
Not-so-Stock 350, A/T, A/C, tilt.
Vroom, Vroom....
=====================
David Colbert dcolbert@twcny.rr.com

Work hard, play harder!
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Old 07-02-2003, 01:39 PM   #4
Alex Hayley
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Yes, the procedure is the same for the offset pattern. If the screwdriver is 1/8" in diameter. You could also use a 1/8" diameter drill bit.
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Old 07-07-2003, 08:58 AM   #5
adkphoto
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Location: Camillus, NY USA
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Drill bit idea worked good.

I took out the two thin shims that I had installed and have a clearance of about 5/32". Must have some wear on the fly wheel. Not surprising considering its age.

Starter seems a little quieter and seems to have more torque. Amazing what a difference a 1/16th of an inch can make. Thanks for your help guys!

David
__________________
1972 Chevy Cheyenne Super LWB
Chevy Red/White with rally wheels.
Not-so-Stock 350, A/T, A/C, tilt.
Vroom, Vroom....
=====================
David Colbert dcolbert@twcny.rr.com

Work hard, play harder!
adkphoto is offline   Reply With Quote
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