TM 5-2410-241-23-1
0023
MANUALLY TURNING ENGINE BY HAND
00023
1. Remove engine enclosure left door guard (WP 0202).
2. Remove two bolts (Figure 1, Item 3), washers (Figure 1, Item 4), cover (Figure 1, Item 2) and O-ring (Figure 1,
Item 5) from flywheel housing (Figure 1, Item 1). Discard O-ring.
C AU T I O N
Never turn the engine by the crankshaft vibration damper. The crankshaft vibration
damper is a precision part. Major engine failure may be caused by damage to the
crankshaft vibration damper.
3. Install engine turning tool in flywheel housing (Figure 1, Item 1) in location where cover (Figure 1, Item 2) was
removed.
N OT E
Engine must be turned in direction of normal rotation. Normal rotation of the engine is
clockwise viewed from front crankshaft.
4. Using engine turning tool, turn the engine clockwise.
Figure 1. Engine Turning Tool.
0023
END OF TASK