I have always used 1/4 turn after zero lash with new lifters and have never had an issue.
Type: Posts; User: shoeboxpaul
I have always used 1/4 turn after zero lash with new lifters and have never had an issue.
This may help someone.
'57-'58 Pontiac housing dimensions 55" flange to flange (Olds is 54") - Axle length 29 1/2"
'59-'60 Pontiac housing flange to flange 59 3/16" - Axle length...
11863
Here is a pdf. file that will answer pretty much all your questions.