weight on the cam shaft in the same manner.
Wedge a dean rag between the gears on the opposite end of the shafts. Install nuts (1) and tighten the nuts to
300325 ft-lb (407441 N -m).
Refer to chapter 4, section III, and install the flywheel housing.
Refer to TM 5-3810-295-12 and install the engine fan.
Section V. REPAIR OF FRONT COVER AND OIL PUMP
The lower engine cover is mounted on the lower front portion of the crankcase. The cover contains the engine oil pump,
which distributes lubricating oil throughout the engine under pressure.
Refer to chapter 4, section VII and remove the engine oil pan.
Refer to figure 4-13 and remove crankshaft bolt (1), pulley spacer (2). Using a suitable puller, remove
crankshaft pulley (3).
Remove bolts (4) and lock washers (5). Separate and remove front cover (6) and gasket (7).
2. Pulley retainer
12. Regulator valve
14. Lock washer
5. Lock washer
15. Rotor cover
6. Front cover
17. 0il pump cover
18. Rotor assembly
19. Crankshaft oil seal
Figure 4-13. Front cover and oil pump assembly--exploded view.
Refer to figure 4-13. Remove plug (8) from front cover (6).
Remove plug (9), gasket (10), spring (11) and regulator valve (12).
Remove screws (13), lock washers (14) and remove the oil pump assembly from the cover.
Remove screws (16) and separate cover (17) from rotor cover (15). Remove rotor assembly (18).
Support the front cover with two wood blocks next
Change 1 4-13