TM 5-4320-300-14
6-7. CYLINDER HEAD AND BLOCK (CONT)
Location/Item
Action
Remarks
CAUTION
Cam follower or bore damage may occur if cam followers are not returned to their
original bores.
NOTE
Before cam followers are installed, immerse them in a small pail with a screen
insert containing clean Cindol 1705 (heated to 100° to 125°F [38° to 52°C]) one
hour to ensure initial lubrication of cam roller pins and bushings. Rotate cam
rollers during the soaking period.
42. Cam followers
Slide cam follower into position with oil hole
at bottom directed away from exhaust valve. In-
stall two more cam followers to complete the set.
Install follower guide and lockwashers, and torque
mounting bolts to 13 to 15 ft lb (18 to 20 N•m).
Check that there is at least 0.005 inch (0.127 mm)
clearance between cam follower legs and cam fol-
lower guide. If clearance is less, loosen mounting
bolts slightly and tap each corner of the guide
with a brass rod. Retorque bolts.
CAUTION
Equipment damage may occur if the injector rocker arm is not installed between
the exhaust valve rocker arms. Position left- and right-hand valve rocker arms
with extended bosses facing the injector rocker arm.
43. Rocker arm
Thread rocker arm on push rod until rod end is
and shaft
flush with, or above, inner side of clevis yoke.
assembly
6-38
