TM 5-4320-302-14
5-20.
CYLINDER HEAD ASSEMBLY, ROCKER ARMS, PUSHRODS,
AND TAPPETS (CONT)
Location/Item
Action
Remarks
20. Bearing bush
Press into rocker arm. Make sure oil hole is
alined with rocker arm oil hole.
21. Thrust pad
Install.
22. Rocker arm
a.
Install oil nozzle and oil nozzle hex nut in
rocker arm so that chamfered edge of oil
nozzle points toward thrust pad. Make sure
that one thread turn of the oil nozzle projects
out from hex nut when hex nut has been
tightened securely.
b.
Install adjusting screw and adjusting screw
hex nut in rocker arm and tighten adjusting
screw hex nut securely.
c.
Install stud in rocker bracket.
23. Shaft and
a.
Install on stud.
rocker arm
b.
Install washer, spring, lockwasher, and stud
hex nut. Tighten stud hex nut securely.
5-86
