The 1947 - Present Chevrolet & GMC Truck Message Board Network







Register or Log In To remove these advertisements.

Go Back   The 1947 - Present Chevrolet & GMC Truck Message Board Network > 47 - Current classic GM Trucks > The 1973 - 1987 Chevrolet & GMC Squarebody Pickups Message Board

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 07-12-2012, 10:03 PM   #1
1tonchevy
C35 Crew Dually
 
1tonchevy's Avatar
 
Join Date: Nov 2008
Location: Belleville Ontario
Posts: 1,116
at whits end

im at whits end with this starter installed it no shims like my last starter worked awsome 4 days later starter has slight grind :S so i get a shim kit install 2 shims as per my old boss (great mechanic) tryed starting it started with a slight grind. turned it off started it again huge grind. > so i try three shims starts awsome tred a few more times starts awsome then last try GRIND! what am i doing wrong?
__________________
If it aint square, I don't care.
84 C35 CC Dually Project log...

http://67-72chevytrucks.com/vboard/s...d.php?t=414892
1tonchevy is offline   Reply With Quote
Old 07-12-2012, 10:52 PM   #2
Krwright
Registered User
 
Join Date: May 2012
Location: Ravenswood Wv
Posts: 86
Re: at whits end

I fought this same thing on a blazer. Went through countless shims and starters. I read in a book that with the starter engaged you should be able to bend a paper clip wire and have it fit snug between the teeth of the starter and flywheel. I tried it with no luck. I changed the flywheel and haven't had a problem since.
Posted via Mobile Device
__________________
i do my burn outs in 4wd
Krwright is offline   Reply With Quote
Old 07-12-2012, 11:04 PM   #3
cjlinkster
Registered User
 
cjlinkster's Avatar
 
Join Date: Jun 2011
Location: Atlanta ga
Posts: 150
Re: at whits end

I would check that flywheel....

The only time that I have every had a new or rebuilt starter start grinding that soon; the flywheel had issues.
__________________
1984 C20, 454, 4 speed named "Gold Member"
cjlinkster is offline   Reply With Quote
Old 07-12-2012, 11:25 PM   #4
1tonchevy
C35 Crew Dually
 
1tonchevy's Avatar
 
Join Date: Nov 2008
Location: Belleville Ontario
Posts: 1,116
Re: at whits end

Quote:
Originally Posted by cjlinkster View Post
I would check that flywheel....

The only time that I have every had a new or rebuilt starter start grinding that soon; the flywheel had issues.
what do i look for? because i have looked at the teeth and they appear to be fine. do they just go?
__________________
If it aint square, I don't care.
84 C35 CC Dually Project log...

http://67-72chevytrucks.com/vboard/s...d.php?t=414892
1tonchevy is offline   Reply With Quote
Old 07-12-2012, 11:39 PM   #5
chebyshortbox65
Registered User
 
chebyshortbox65's Avatar
 
Join Date: Nov 2011
Location: yucca valley,ca
Posts: 206
Re: at whits end

Do you have the front support from the starter to the block on there?
Posted via Mobile Device
chebyshortbox65 is offline   Reply With Quote
Old 07-12-2012, 11:46 PM   #6
1tonchevy
C35 Crew Dually
 
1tonchevy's Avatar
 
Join Date: Nov 2008
Location: Belleville Ontario
Posts: 1,116
Re: at whits end

Quote:
Originally Posted by chebyshortbox65 View Post
Do you have the front support from the starter to the block on there?
Posted via Mobile Device
my truck never had that
__________________
If it aint square, I don't care.
84 C35 CC Dually Project log...

http://67-72chevytrucks.com/vboard/s...d.php?t=414892
1tonchevy is offline   Reply With Quote
Old 07-13-2012, 06:58 AM   #7
chebyshortbox65
Registered User
 
chebyshortbox65's Avatar
 
Join Date: Nov 2011
Location: yucca valley,ca
Posts: 206
Re: at whits end

Someone left it off at one point you would ne surprised at how much it helps and keeps the starter from flexing
Posted via Mobile Device
chebyshortbox65 is offline   Reply With Quote
Old 07-13-2012, 07:16 AM   #8
rs72z
Registered User
 
rs72z's Avatar
 
Join Date: Oct 2011
Location: Emory TX
Posts: 900
Re: at whits end

You might need to shim only the outside bolt. That will tilt the starter in and get the teeth closer to the flywheel.
__________________
___________________

78 ccsb dually
5.3
4l60e
http://67-72chevytrucks.com/vboard/s...d.php?t=491551
rs72z is offline   Reply With Quote
Old 07-13-2012, 04:54 PM   #9
1tonchevy
C35 Crew Dually
 
1tonchevy's Avatar
 
Join Date: Nov 2008
Location: Belleville Ontario
Posts: 1,116
Re: at whits end

bought and installed a high tourqe start no issues so far.
__________________
If it aint square, I don't care.
84 C35 CC Dually Project log...

http://67-72chevytrucks.com/vboard/s...d.php?t=414892
1tonchevy is offline   Reply With Quote
Old 07-15-2012, 01:25 PM   #10
C-10 simplex
Account Suspended
 
Join Date: Dec 2008
Location: indisclosed
Posts: 1,515
Re: at whits end

Quote:
Originally Posted by chebyshortbox65 View Post
Someone left it off at one point you would ne surprised at how much it helps and keeps the starter from flexing
Posted via Mobile Device
Exactly---and if you have someone crank the motor while you watch you'll see how much it moves!
C-10 simplex is offline   Reply With Quote
Reply

Bookmarks

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 05:58 AM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Copyright 1997-2022 67-72chevytrucks.com