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sealing rocker shaft studs #687880
05/04/10 04:03 AM
05/04/10 04:03 AM
Joined: May 2004
Posts: 3,210
robin hood country
deaks Offline OP
master
deaks  Offline OP
master

Joined: May 2004
Posts: 3,210
robin hood country
What do you put on rocker shaft studs to keep them from trying to unscrew when taking the shafts on and off.
Mick


69 Dart GTS 440 mopar .590 cam, Edelbrock heads, 3200#
best et 6.45, 106.78, 10.14, 132.88 mph, 1.47 60ft
best 60ft 1.36
Re: sealing rocker shaft studs [Re: deaks] #687881
05/04/10 04:22 AM
05/04/10 04:22 AM
Joined: Feb 2010
Posts: 18,493
Granite Bay CA
Kern Dog Offline
Striving for excellence
Kern Dog  Offline
Striving for excellence

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Posts: 18,493
Granite Bay CA
You could bunger up a thread to make an interference fit, but dont tell anyone I told you.

Re: sealing rocker shaft studs [Re: deaks] #687882
05/04/10 07:31 AM
05/04/10 07:31 AM
Joined: Jan 2003
Posts: 1,043
Slidell, La.
D
doctor_mopar Offline
super stock
doctor_mopar  Offline
super stock
D

Joined: Jan 2003
Posts: 1,043
Slidell, La.
Proper torque !


------------------------ It doesn't matter what you do.........As long as you look good doing it !
Re: sealing rocker shaft studs [Re: deaks] #687883
05/04/10 08:59 AM
05/04/10 08:59 AM
Joined: Oct 2005
Posts: 8,869
Ontario, Canada
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Stanton Offline
Don't question me!
Stanton  Offline
Don't question me!
S

Joined: Oct 2005
Posts: 8,869
Ontario, Canada
I believe the top thread is finer than the bottom so the coarser thread will have the tendency to loosen first. Since the bottom are only supposed to be put in finger tight the only solution would be loctite (blue).

Re: sealing rocker shaft studs [Re: Stanton] #687884
05/04/10 09:13 AM
05/04/10 09:13 AM
Joined: May 2004
Posts: 3,210
robin hood country
deaks Offline OP
master
deaks  Offline OP
master

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Posts: 3,210
robin hood country
I've put loctite thread locker on and it looks like it's worked.
Thanks Mick

Re: sealing rocker shaft studs [Re: Stanton] #687885
05/04/10 01:33 PM
05/04/10 01:33 PM
Joined: Jan 2003
Posts: 74,990
U.S.S.A.
JohnRR Offline
I Win
JohnRR  Offline
I Win

Joined: Jan 2003
Posts: 74,990
U.S.S.A.
Quote:

I believe the top thread is finer than the bottom so the coarser thread will have the tendency to loosen first. Since the bottom are only supposed to be put in finger tight the only solution would be loctite (blue).




This is the CORRECT answer







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