ROCKER SHAFTS AND PUSH RODS
REMOVE ROCKER SHAFTS AND PUSH RODS
a) remove valve covers
The air cleaner panel assembly is
removed for better photo illustration.
Remove the tube assembly from the air inlet
manifold and air cleaner for the right side.
For the left side tilt the cab. See this procedure
in REMOVE ENGINE.
Remove bolts (2) and rocker shaft (1) from the
Remove push rods (3).
INSTALL ROCKER SHAFTS AND PUSH RODS
Install push rods (1) in the engine.
Put rocker shaft (2) in position on the cylinder
head and install the bolts that hold it in place.
Tighten the bolts evenly to a torque of 18 ± 5 lb.
ft. (24 ± 7 Nm).
Make an adjustment of the valves to have a
clearance of .015 in. (0.38 mm) for intake and
.025 in. (0.64 mm) for exhaust. Tighten nuts
(3) to a torque of 24 ± 5 lb. ft. (30 ± 7 Nm).
VALVE LASH in TESTING AND ADJUSTING.
Lower the cab for the left side. See this
procedure in INSTALL ENGINE.
On the right side install the tube assembly to the
air cleaner and air inlet manifold. Tighten the
hose clamps to a torque of 18 ± 5 lb. ft. (24 ± 7
a) install valve covers