1975 Starter Shims???
#1
Racer
Thread Starter
1975 Starter Shims???
I just replaced the starter on my son's 1975. I purchased a remanufactured starter from Autozone. This is an exact replacement starter. The paperwork that came with the starter indicated that it may be necessary to use shims with the starter in order to create the right gap between the flywheel and starter gear.
I installed the starter and the car starts fine, but I am hearing a slight clang noise right as the car starts. Does this mean I need to add shims or am I just being paranoid after reading about the possible need for shims?. The original starter didn't have shims and this replacement is dimensionally an exact match. Any advice would be greatly appreciated.
thanks
I installed the starter and the car starts fine, but I am hearing a slight clang noise right as the car starts. Does this mean I need to add shims or am I just being paranoid after reading about the possible need for shims?. The original starter didn't have shims and this replacement is dimensionally an exact match. Any advice would be greatly appreciated.
thanks
#2
Safety Car
you need to verify the correct starter pinion gear clearance to the flywheel.
you will need to remove the flywheel cover to do this, it is tight and hard to get up in there and see,
correct clearance is 1 paper clip in-between the extended starter gear,
and the flywheel. .... or you can guess if it is right,
from your description it sounds like it does need some additional shim to provide the proper clearance.
you will need to remove the flywheel cover to do this, it is tight and hard to get up in there and see,
correct clearance is 1 paper clip in-between the extended starter gear,
and the flywheel. .... or you can guess if it is right,
from your description it sounds like it does need some additional shim to provide the proper clearance.
Last edited by 69Vett; 05-20-2014 at 02:50 AM.
#3
Racer
Thread Starter
you need to verify the correct starter pinion gear clearance to the flywheel.
you will need to remove the flywheel cover to do this, it is tight and hard to get up in there and see,
correct clearance is 1 paper clip in-between the extended starter gear,
and the flywheel. .... or you can guess if it is right,
from your description it sounds like it does need some additional shim to provide the proper clearance.
you will need to remove the flywheel cover to do this, it is tight and hard to get up in there and see,
correct clearance is 1 paper clip in-between the extended starter gear,
and the flywheel. .... or you can guess if it is right,
from your description it sounds like it does need some additional shim to provide the proper clearance.
#4
Safety Car
you want to replicate the starter pinion gear engaging into the flywheel.
reach into the starter nose with a straight screwdriver, and push the starter gear back to the rear of car,
it should slide very easy into engagement position, hold it there, to check clearance gap with flywheel,
when you release the gear the spring will suck it back into the starter.
If you need a shim the gear may hang on the flywheel slightly, thats Probable your clanging noise.
good luck !
reach into the starter nose with a straight screwdriver, and push the starter gear back to the rear of car,
it should slide very easy into engagement position, hold it there, to check clearance gap with flywheel,
when you release the gear the spring will suck it back into the starter.
If you need a shim the gear may hang on the flywheel slightly, thats Probable your clanging noise.
good luck !
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durinsbane (10-22-2021)
#7
I installed the starter and the car starts fine, but I am hearing a slight clang noise right as the car starts. Does this mean I need to add shims or am I just being paranoid after reading about the possible need for shims?. The original starter didn't have shims and this replacement is dimensionally an exact match. Any advice would be greatly appreciated.
thanks
thanks
Loosen both starter bolts, remove the outer bolt, slide one or two shims in place (shim is slotted for inner bolt), replace outer bolt, tighten both bolts, done. 5 minute job. Will take longer to get the car in the air than to put in the shims. If the noise goes away your done.
If you need to use more than 4 shims, I would return the starter for a different one. I have encountered rebuilt starters that use a nose casting from overseas, and while it may look identical to the original the machine work is not correct.
#8
It is much easier to just put a couple of shims in and see if the noise goes away. You don't have to remove the starter or try to pry the starter drive out or any thing else.
Loosen both starter bolts, remove the outer bolt, slide one or two shims in place (shim is slotted for inner bolt), replace outer bolt, tighten both bolts, done. 5 minute job. Will take longer to get the car in the air than to put in the shims. If the noise goes away your done.
If you need to use more than 4 shims, I would return the starter for a different one. I have encountered rebuilt starters that use a nose casting from overseas, and while it may look identical to the original the machine work is not correct.
Loosen both starter bolts, remove the outer bolt, slide one or two shims in place (shim is slotted for inner bolt), replace outer bolt, tighten both bolts, done. 5 minute job. Will take longer to get the car in the air than to put in the shims. If the noise goes away your done.
If you need to use more than 4 shims, I would return the starter for a different one. I have encountered rebuilt starters that use a nose casting from overseas, and while it may look identical to the original the machine work is not correct.