TM 9-2320-272-24-4
5-36. FUEL INJECTION PUMP MAINTENANCE (Contd)
i. Camshaft Installation
Position fuel pump housing (1) bottom side up in vise.
1.
NOTE
Perform step 2 if roller bearing was removed.
Press roller bearing (8) on end plate (3).
2.
Install new O-ring (6) and oil seal (7) on end plate (3).
3.
Position new gasket (2) and end plate (3) on fuel pump housing (1). Ensure oil return holes are
4.
located at top of fuel pump housing (1).
Install end plate (3) on fuel pump housing (1) with four new lockwashers (4) and screws (5).
5.
If bearing (16) was removed, press bearing (16) on camshaft (10) and secure bearing (16) on
6.
camshaft (10) with new lockwasher (15) and nut (14).
Install new O-ring (9) on fuel pump housing (1).
7.
CAUTION
When installing camshaft into fuel pump housing, tap only on
camshaft outer nut. Failure to do so may result in damage to fuel
pump.
Insert camshaft (10) and bearing shell (13) into fuel pump housing (1) through governor end of fuel
8.
pump housing (1).
Install bearing shell (13) on fuel pump housing (1) with two new seal rings (12) and screws (11).
9.
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