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TM 10-4320-351-14
6.4.9 Install Oil Pump. (Refer to figure 6-33.)
This task consists of:
a. Installation
INITIAL SET-UP:
Tools:
Materials/Parts Required:
Combination Wrench, 7 mm
O-Ring (Appendix I, Item 27)
(Appendix B, Section III, Item 3)
Key, Socket Head Screw, 4 mm
(Appendix B, Section III, Item 3)
Torque Wrench, 75 in. lb capacity
(Appendix B, Section III, Item 3)
Equipment Condition:
Oil pump removed (para. 6.3.13)
Camshaft installed (para. 6.4.7)
a.
Position O-ring (1) in oil pump cover (2).
b.
Insert external oil pump rotor (3) in oil pump cover (2) with bevel facing oil pump cover.
c.
Install internal oil pump rotor (4) on camshaft (5).
d.
Insert oil pump cover (2) with external oil pump rotor (3) over internal oil pump rotor (4) on camshaft (5).
e.
Install two oil pump cover socket head screws (6).
f.
Install and tighten nut (7) attaching oil pump cover (2) to crankcase.
g.
Torque socket head screws (6) to 43-52 in. lbs (5-6 Nm).
6-53
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