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Old October 24th, 2014, 03:57 AM
Clarke Clarke is offline
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Join Date: Jan 2013
Location: Eureka Springs, AR
Truck: 1962 1500 Wideside 4 speed (305D / SM-420)
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Default Re: 305E torque specs crankcase Vent & timing question

Quote:
Originally Posted by GMCNUT View Post
Thank you Barry - so is there a diagram that shows the head bolt sequence?
Attached is a picture from my MOTOR's manual (21st Edition)... You will also notice my notes from when I did mine a couple a years ago.

Run engine until it reaches normal operating temperaure, tighten head bolts in proper sequence using 65-72 ft.lbs., and while the engine is still hot, adjust intake valve lash to 0.012" and exhaust valve lash to 0.018".

Good luck.
Attached Images
File Type: jpg Head Tightening Sequence on V6.jpg (1.26 MB, Multiple views, 25 clicks)
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