gobs of RTV?
gobs of RTV?
I'm working on an '89 Vette.
I was able to "rip" the timing chain cover off by loosening the first pair of oil pan bolts.
Now I have to put it back on.
Question- Is it possible to cut away the "U" part of the seal, fill the channel of the cover with RTV and not have a leak?
This is all so I won't have to drop the oil pan.
What do you think?
I was able to "rip" the timing chain cover off by loosening the first pair of oil pan bolts.
Now I have to put it back on.
Question- Is it possible to cut away the "U" part of the seal, fill the channel of the cover with RTV and not have a leak?
This is all so I won't have to drop the oil pan.

What do you think?
Joined: Mar 2000
Posts: 43,187
Likes: 42
From: Littleton, CO USA
Car: 82 Berlinetta/57 Bel Air
Engine: L92/LQ4 (both w/4" stroke)
Transmission: 4L80E/4L80E
Axle/Gears: 12B-3.73/9"-3.89
Leave the u-channel gasket. Use a thin coating of RTV when reassembling.
Supreme Member
iTrader: (-1)
Joined: Mar 2002
Posts: 1,728
Likes: 2
From: SE Michigan
Car: Bright Red 91 GTA
Engine: CARBED LT4
Transmission: MK6
Originally posted by 2new2funny
You're saying to drop the pan, then?
You're saying to drop the pan, then?
you dont have to drop it all the way...take out all the bolts but the last 2 at the back of the motor...loosen them were the front of the pan will hang...
Supreme Member
Joined: Apr 2004
Posts: 3,067
Likes: 0
From: Staunton,illinois
Car: 1966 impala , 1998 sebring vert,1978 buick regal turbo, 1991 chevy silverado 3/4ton 4x4 lifted
Engine: 283, 2.5,3.8 turbo 350
Transmission: powerglide,auto overdrive, th350,4L80
you dont even have to loosen it that far if you take a pair of tin snips and trim the lip edges of the timing cover on each end where it hangs out ....just enough that all you have to do is loosen the bolts on the pan a little bit and then pry the pan down a little and slide the timing cover in .....
Trending Topics
Supreme Member
Joined: Apr 2004
Posts: 3,067
Likes: 0
From: Staunton,illinois
Car: 1966 impala , 1998 sebring vert,1978 buick regal turbo, 1991 chevy silverado 3/4ton 4x4 lifted
Engine: 283, 2.5,3.8 turbo 350
Transmission: powerglide,auto overdrive, th350,4L80
Originally posted by nsimmons
i dont get it, corvette, theres no cross member in the way, pan drops right off..get a 1 piece rubber pan gasket
i dont get it, corvette, theres no cross member in the way, pan drops right off..get a 1 piece rubber pan gasket
hes working on a vette right? the question is about sealing the front of the timing cover. Theres no crossmember under the oil pan on the vette the entire pan comes off easily so why fight with rtv or the front lip seal, replace the entire thing.
Unless im mistaken i havent owned a c4 for about 3 years but i could of sworn there was no obstructions for the pan.
Unless im mistaken i havent owned a c4 for about 3 years but i could of sworn there was no obstructions for the pan.
Supreme Member
iTrader: (1)
Joined: Feb 2003
Posts: 1,143
Likes: 5
From: check under the car
Car: White 25th Anniversary RS
Engine: lt1
Transmission: t56
Axle/Gears: 4:10
sounds kinda like a ghetto rig to me . just pull it off and throw a rubber pan gasket in it.saves time later.
Supreme Member
iTrader: (2)
Joined: Jan 2002
Posts: 9,962
Likes: 5
From: Moorestown, NJ
Car: 88 Camaro SC
Engine: SFI'd 350
Transmission: TKO 500
Axle/Gears: 9-bolt w/ 3.23's
If there is no cross member then its far easier to drop the pan. The whole point of all the snipping, bending, and cutting of the TC cover with the newer motors is that its hard to drop the pan with the cross member in the way.
Supreme Member
Joined: Apr 2004
Posts: 3,067
Likes: 0
From: Staunton,illinois
Car: 1966 impala , 1998 sebring vert,1978 buick regal turbo, 1991 chevy silverado 3/4ton 4x4 lifted
Engine: 283, 2.5,3.8 turbo 350
Transmission: powerglide,auto overdrive, th350,4L80
Originally posted by dimented24x7
If there is no cross member then its far easier to drop the pan. The whole point of all the snipping, bending, and cutting of the TC cover with the newer motors is that its hard to drop the pan with the cross member in the way.
If there is no cross member then its far easier to drop the pan. The whole point of all the snipping, bending, and cutting of the TC cover with the newer motors is that its hard to drop the pan with the cross member in the way.
another question why is this open on here still
????
is this a thirdgen ????
i guess it is a thirdgen vette
Thread
Thread Starter
Forum
Replies
Last Post
ColinOpseth
Tech / General Engine
2
May 4, 2001 04:29 PM
TomP
Tech / General Engine
6
Feb 27, 2001 09:58 AM






