TM 5-3810-288-12
Figure 3-29. Eternal engine oil lines, repair and replacement. (Sheet I of2)
(3) Insert a suitable ratchet extension into the
the adjusting screw locknut before releasing the
socket in the front of the vibration damper and turn the
adjusting screw.
engine over until the mark on the engine flywheel
(5) Turn the engine over 120 crankshaft degrees (60
indicates that number one piston is on top dead center
camshaft degrees) using the ratchet. This will bring
on the compression stroke. Refer to figure 3-29 for
piston number five to top dead center on compression
vibration damper location and figure 3-41 for the
stroke.
Repeat for each cylinder, in firing order
appearance of the top dead center mark.
sequence, which is 1-53-S24.
(6) Refer to figure 3-40 and replace the valve tappet
(4) The arrangement of the valves in this engine is
cover.
as shown in figure 3-42. Refer to figure 3-43 and adjust
the exhaust valve for cylinder number one to the
3-44. Engine Clutch
clearance shown. Then adjust the intake valve to the
a. Inspection. Place a spring scale on the engine
clearance shown. Be sure to loosen the adjusting screw
clutch lever in the operator's cab and pull the
locknut before turning the adjusting screw, and to tighten
3-35
