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1967 - 1972 F-100 & Larger F-Series Trucks Discuss the Bumpsides Ford Truck

rocker arm question

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Old Jan 20, 2003 | 10:41 PM
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AWOL
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From: Needmore
Question rocker arm question

Putting the rocker arms back on after the valve job. Need to know how tight to tighten them. It's a 1972 302 from a car. I've heard that some you have to tighten them all the way down, then back off a quarter turn. But, when I did this it seemed to loosen them way up, so I'm not sure it's right for my application. Anyone shed some light? Thanks in advance for your help.

AWOL
 
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Old Jan 20, 2003 | 11:10 PM
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From: Brea CA
rocker arm question

They're positive-stop rockers, tighten them all the way down.

Barry
 
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Old Jan 20, 2003 | 11:14 PM
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AWOL
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From: Needmore
rocker arm question

Thanks, BBB, I was hoping you'd be the one to reply. Any idea on the actual torque spec? If not I'll just use my built in torque guestimator. Thanks again for the help.

AWOL
 
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Old Jan 20, 2003 | 11:14 PM
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From: Brea CA
rocker arm question

Oh the torque, 18-20 ft.lbs. after the nut contacts the shoulder.

Barry
 
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Old Jan 20, 2003 | 11:19 PM
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From: Brea CA
rocker arm question

Hey we posted at the same time, I must have read your mind!

Thanks for the vote of confidence, I cut my teeth on smallblocks.

Barry
 
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