A/C Cylinder Head (QE Models) (012-104)
B3.9 and B5.9 Series Engines
Section 12 - Compressed Air System - Group 12
Carefully place the intake valve on the crankcase, located
by the valve plate gasket. Do not allow the valve to overlap
Install the head assembly over the guide pins. Be careful
not to disturb the location of the intake valve. The com-
pressor will not work if the valve overlaps the gasket and
Carefully remove two of the guide pins and replace with two
head capscrews and washers, if initially installed.
Tighten the two head capscrews.