Here are the instructions for the 1955 car engine in the manual, stating the correct adjustment to be 1 1/2 turns. GM Manual Valve Adjustment The previous pages give a good explanation of the mechanism.


1951 GMC 1 Ton Flatbed -- It is finally on the road and what a great time I have driving it!
1951 1 Ton Completed


My Chevy Master 4 Door is on the Road!