TM 5-3805-291-23-2
INTAKE/EXHAUST VALVE LASH ADJUSTMENT - CONTINUED
0179 00
INTAKE VALVE ADJUSTMENT
WARN I N G
To prevent possible injury to personnel, DO NOT use starter to turn flywheel.
Hot engine can cause burns. Allow additional time for engine to cool before measuring valve clearance.
N OT E
There is no lash adjustment for injector rocker arms. Setting is done via fuel injectors (WP 0187 00).
1.
Put No. 1 piston at top center position on compression stroke:
CAU T I ON
Never turn engine using crankshaft vibration damper. Crankshaft vibration damper is a precision part.
Major engine failure may be caused by damage to crankshaft vibration damper.
a.
Remove two bolts (1) and cover (2) from flywheel housing (3).
N OT E
Timing hole is located approximately 5.0 to 6.0 in. (127 to 152 mm) above turning hole in flywheel housing.
b.
Remove plug (4) from timing hole.
c.
Install timing pin with timing pin adapter in timing hole.
0179 00-2