Timing cover R&R tips??
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Supreme Member
Joined: Aug 2001
Posts: 1,770
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From: Pacific Northwest
Car: '85 IROC
Engine: LB9
Transmission: 700 R4
Timing cover R&R tips??
I'm about to remove my timing cover for a cam change. The cam and lifters I've got dialed, but the cover has always been a pain. Anyone got any suggestions on that?
Thanks
Thanks
Removal you might be able to wiggle it out of there without loosening the oil pan. I haven't tried it myself but there was a post about this a while back where several people claim they had done it successfully several times without distrubing the oil pan or it's end seal gasket.
The trick to this was, apparently, trimming the "wings" on the inside of the timing cover slightly so they could reinstall it as well, also without disturbing the oil pan or end seal.
Sounded like a DAMNED neat trick (which is why I remembered it) but I have not, as yet, tried to do it myself.
The trick to this was, apparently, trimming the "wings" on the inside of the timing cover slightly so they could reinstall it as well, also without disturbing the oil pan or end seal.
Sounded like a DAMNED neat trick (which is why I remembered it) but I have not, as yet, tried to do it myself.
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Joined: Jun 2000
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From: VA
Car: '91 Z28
Engine: L98 5.7L TPI
Transmission: 700R4
Axle/Gears: 323's
Originally posted by Damon
The trick to this was, apparently, trimming the "wings" on the inside of the timing cover slightly so they could reinstall it as well, also without disturbing the oil pan or end seal.
The trick to this was, apparently, trimming the "wings" on the inside of the timing cover slightly so they could reinstall it as well, also without disturbing the oil pan or end seal.
KAM
If you get really lazy and have an extra thirty bucks, you could install a new two-piece timing cover:
http://www.competitionproducts.com/page104.html
If you have a roller cam, you might not have that option. Dropping the front of the pan is the easiest, in my opinion. you can slightly trim the lower pan seal retainer lip, but you don't want to lose the seal into the pan, either.
http://www.competitionproducts.com/page104.html
If you have a roller cam, you might not have that option. Dropping the front of the pan is the easiest, in my opinion. you can slightly trim the lower pan seal retainer lip, but you don't want to lose the seal into the pan, either.
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Joined: Apr 2000
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From: Chander, Arizona USA
Car: 2006 Silverado 1500
Engine: 5.3L
Transmission: 4L60E
for the most part, anytime a timing cover is pulled and the oil pan isn't, the oil pan will start leaking there after a short period of time. it's easy coming off and a bastard going back on.
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Thread Starter
Supreme Member
Joined: Aug 2001
Posts: 1,770
Likes: 1
From: Pacific Northwest
Car: '85 IROC
Engine: LB9
Transmission: 700 R4
Thanks for the replys guys. Trimming back the wings sounds like the way to go for now, I'm definitely going to put a 2pc timing cover on my "masterpiece" motor.
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Joined: Jul 1999
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From: Mims, Florida
Car: '87 IROCZ
Engine: 395 ZZ4
Transmission: ProBuilt 700R4
Axle/Gears: 9 bolt 3.70s
When I did this, I could not get the cover back on. Out of total fustration, I cut the single piece oil pan rubber gasket at the corners.
To reinstall the cover, now I cement the cut piece back into the cover first with silicone and add some silicione at the cut crners and install the cover. I have never had an oil leak. Knock on wood (or my head).
To reinstall the cover, now I cement the cut piece back into the cover first with silicone and add some silicione at the cut crners and install the cover. I have never had an oil leak. Knock on wood (or my head).
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