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Old 05-11-2004, 08:56 AM   #1
southernmutt33
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Unhappy clutch job gone wrong......

ok on sunday i pulled the tranny out of my 84 gmc 3/4 truck. it has the 454 in it.....it came out easy, an fast. only took about an hour to get it out.....this is the first clutch i have ever done...
anyway this is the problem...when i removed the clutch, the pilot bushing fell out on its own..my freind says he has never seen this happen, an every body else we asked has never heard of this happening either.. now i went to reinstall the new clutch yesterday, the new bushing slips right in with my finger..my friend stopped me from going any farther, siad there was a problem because he has never had one do this, that it should have to be pressed in. (big hammer)....i looked at a pilot bearing that is for my truck an it is just a tad smaller than the bushing..how can i get this fixed without yanking the motor to put in a new crank....has anybody else had this problem, is it a problem.
i hope this is why the tranny has been making all the niose it has since i bought the truck..im gonna take a chance an reuse the same tranny instead of swapping it out like i had planned.....
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if it aint got 4 wheels an a motor,its now worth talkin about......

if ya cant afford to buy it, then be hillbilly enough to build it, it's cheaper to build it anyway.....

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84 GMC 454, 3/4 soon to be a dually with one ton suspension.
60 1/2, lwb stepside..for sale
98 taurus, ugliest body stlye ford ever built, but dependable family car.
73 vistaliner, cab over, newest toy, reason for turnin 3/4 into 1 ton
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Old 05-11-2004, 09:42 AM   #2
RockHQ
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Is the bushing loose on the crank, ie can you feel any play in it?
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Old 05-11-2004, 11:22 AM   #3
southernmutt33
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it is loose enough to slide it in with out having to press it in..it fits tight on the input shaft of the tranny...th eplay is in the spot it goes into on the crank...
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if it aint got 4 wheels an a motor,its now worth talkin about......

if ya cant afford to buy it, then be hillbilly enough to build it, it's cheaper to build it anyway.....

be a man, stand up to your women an tell them your the boss, an if she dont like that, then ask her if she needs help around the house...

http://public.fotki.com/southernmutt33/

84 GMC 454, 3/4 soon to be a dually with one ton suspension.
60 1/2, lwb stepside..for sale
98 taurus, ugliest body stlye ford ever built, but dependable family car.
73 vistaliner, cab over, newest toy, reason for turnin 3/4 into 1 ton
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Old 05-11-2004, 11:51 AM   #4
ckhd
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A 454?

Some heavy duty applications have a different pilot bearing. It's bigger. How much play is in there? Is there enough to wiggle it around?

Definately don't put a loose pilot bearing/bushing in. You will destroy stuff.

Check your input shaft on your tranny. It might be trash if it's been allowed to wobble around. See if there's play in it.
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Old 05-12-2004, 12:48 PM   #5
southernmutt33
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you could put it in an spin it...i had to have one custom made at a machine shop..cost 38.00 to have it done. but i figured that was reasonable...got it put in last night.....working on getting the tranny put back in. should have it done tonight i hope....the input shaft had no play in it.....i hope i can get it tonight ,were i live wqe had a really bad wind storm an it blew one of the big campers i had sold over....so i go to clean it up...
__________________
if it aint got 4 wheels an a motor,its now worth talkin about......

if ya cant afford to buy it, then be hillbilly enough to build it, it's cheaper to build it anyway.....

be a man, stand up to your women an tell them your the boss, an if she dont like that, then ask her if she needs help around the house...

http://public.fotki.com/southernmutt33/

84 GMC 454, 3/4 soon to be a dually with one ton suspension.
60 1/2, lwb stepside..for sale
98 taurus, ugliest body stlye ford ever built, but dependable family car.
73 vistaliner, cab over, newest toy, reason for turnin 3/4 into 1 ton
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