HELP....NEED TORQUE SPECS
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From: Arlington, TX
HELP....NEED TORQUE SPECS for the main caps. I've got: torque em down to 15lbs and then 80 degrees. Is this right? Just doesn't seem like enough. Chiltons has been wrong before.
Teching In
Joined: Oct 2002
Posts: 47
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From: New Orleans, Louisiana
Re: HELP....NEED TORQUE SPECS Hi, this is straight out of the GM 2001 service manual for the F body. Need any more fastener specs or clearances, just email me...
Crankshaft Bearing Cap Bolts - Inner Bolts-First Pass in Sequence
20 N·m
15 lb ft
Crankshaft Bearing Cap Bolts - Inner Bolts-Final Pass in Sequence
80 degrees
Crankshaft Bearing Cap Side Bolts
25 N·m
18 lb ft
Crankshaft Bearing Cap Studs - Outer Studs-First Pass in Sequence
20 N·m
15 lb ft
Crankshaft Bearing Cap Studs - Outer Studs-Final Pass in Sequence
53 degrees
Jay <img border="0" title="" alt="[Wink]" src="gr_images/icons/wink.gif" />
<small>[ November 05, 2002, 12:18 AM: Message edited by: JAY4SPEED ]</small>
Crankshaft Bearing Cap Bolts - Inner Bolts-First Pass in Sequence
20 N·m
15 lb ft
Crankshaft Bearing Cap Bolts - Inner Bolts-Final Pass in Sequence
80 degrees
Crankshaft Bearing Cap Side Bolts
25 N·m
18 lb ft
Crankshaft Bearing Cap Studs - Outer Studs-First Pass in Sequence
20 N·m
15 lb ft
Crankshaft Bearing Cap Studs - Outer Studs-Final Pass in Sequence
53 degrees
Jay <img border="0" title="" alt="[Wink]" src="gr_images/icons/wink.gif" />
<small>[ November 05, 2002, 12:18 AM: Message edited by: JAY4SPEED ]</small>
Teching In
Joined: Oct 2002
Posts: 47
Likes: 0
From: New Orleans, Louisiana
Re: HELP....NEED TORQUE SPECS Glad I was of some help <img border="0" alt="[cheers]" title="" src="graemlins/gr_cheers.gif" />
I'm a tech at a chevy dealer so I have full access to factory service manuals. I may not be able to tell you which heads flow the best, but I can sure give factory torque specs!
Jay
I'm a tech at a chevy dealer so I have full access to factory service manuals. I may not be able to tell you which heads flow the best, but I can sure give factory torque specs!
Jay
