TM 5-3805-260-24
ROCKER SHAFTS AND PUSH RODS
REMOVE ROCKER SHAFTS
AND PUSH RODS
start by:
a)
remove valve covers
NOTE: The air cleaner panel assembly is removed for
better photo illustration.
1.
Remove the tube assembly from the air inlet
manifold and air cleaner for the right side.
2.
For the left side tilt the cab. See this procedure
in RENMOVE ENGINE.
3.
Remove bolts (2) and rocker shaft (1) from the
cylinder head.
4.
Remove push rods (3).
INSTALL ROCKER SHAFTS
AND PUSH RODS
1.
Install push rods (I) in the engine.
2.
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 N m).
3.
Make an adjustment of the valves to have a
clearance of .015 in. (0.38 11m1) for intake and
.025 in. (0.64 mm) for exhaust. Tighten nuts
(3) to a torque of 24 + 5 lb. ft. (30 + 7 N m).
See CHECKING ADJUSTMENT OF THE
VALIVE LASH in TESTING AND ADJUSTING.
4.
Lower the cab for the left side. See this
procedure in INSTALL ENGINE.
5.
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
N m).
end by:
a)
install valve covers
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