Author
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Topic: Automatic Transmission Gasket with sealant?
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estevaf Journeyman Posts: 3 From: S�� Paulo - SP - BRAZIL Registered: Aug 2001
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posted 08-26-2001 03:46 PM
Hi there, I will have to change the C4 Automatic Transmission Gasket ����4 Ghia).Should I use a sealeant? Tks.
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mustangj Gearhead Posts: 187 From: fergus,ontario,canada Registered: Mar 2001
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posted 08-26-2001 10:00 PM
Buy a gasket with a filter, use a very small amount of RTV sealent on both sides of the gasket. After your done check the bolts a coulple of days latter. (the gaskets tend to shrink and you may need to re-tighten them)------------------ 1978 Muscletang II t-top mach 1 1991 Lincoln mark 7 1997 Escort wagon type R [email protected]
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SteveLaRiviere Administrator Posts: 16287 From: Saco, Maine MCA # 47773 Registered: May 99
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posted 09-11-2001 08:18 PM
NEVER use sealant on a trans pan gasket! It will get into the control valves and cause all sorts of grief.------------------ '70 Mustang Mach 1 M code 351C 4V/FMX/3.25 open '72 Mustang Sprint Coupe 351C 4V/FMX/4.30 Trac Lok '94 F-150 XL 5.8L/E4OD/3.55 Limited Slip '97 Probe GTS 2.5L DOHC Keep your driveway ALL Ford!!!
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Mark unregistered
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posted 09-12-2001 01:38 AM
Steves right. Personally, I feel there are very few places to use any type of sealent.
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mustangj Gearhead Posts: 187 From: fergus,ontario,canada Registered: Mar 2001
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posted 09-12-2001 08:58 PM
Sealent is like sex, too much and you could break something, not enough you could leak!------------------ 1978 Muscletang II t-top mach 1 1991 Lincoln mark 7 1997 Escort wagon type R [email protected]
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macx Journeyman Posts: 14 From: Hermiston, OR, US Registered: Jun 2001
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posted 09-17-2001 01:27 AM
By all means, no sealant! To prevent leaks, clean the pan rails well. Use carb spray to clean the bolt holes and the bolts. Blow dry if you have compressed air, or let evaporate dry. Use loctite and torque to factory specs. Allow to set overnite before starting if you can (to let loctite set up). Clean dry threads (bolts & holes) plus loctite and they never vibrate loose. Use thread at each corner of the pan to hold the gasket in place to get things started.
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Mark unregistered
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posted 09-17-2001 10:04 AM
No Loc-Tite.Use the right hardware and torque properly and the pan bolts won't come lose. Least I've never seen sheet metal bolted to an engine or transmission come lose if they were properly installed. Then again, if your running some type of monster engine that shakes the bolts from the rear bumper things could be different. Problem with thread locking compounds is if you ever have to turn a bolt later you never know how much of the twist is going to overcome friction and how much is going to overcoming the compound. Loc-Tite red, blue, whatever, I wouldn't use it.
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The Cobraman Gearhead Posts: 133 From: Edmond, OK USA Registered: Jun 99
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posted 09-17-2001 11:33 PM
quote: Originally posted by Mark:
Loc-Tite red, blue, whatever, I wouldn't use it.
Actually, in a blind hole it should be green (anaerobic).
I'm with Mark, no loctite.
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