TM 9-2320-289-20
3-7.
VACUUM PUMP REPLACEMENT.
This task covers:
a. Removal
b. Installation
INITIAL SETUP:
Equipment Condition
Materials/Parts
Both battery negative cables disconnected.
One gasket
(See paragraph 4-38)
Air cleaner removed. (See paragraph 3-9)
Tools/Test Equipment
Torque wrench
1.
Remove vacuum line from vacuum
pump (1). Remove bolt (2) and lift
clamp (3) away from vacuum pump.
2.
Remove vacuum pump (1).
3.
Inspect gasket (4). Remove and
discard if damaged.
1.
Install new gasket (4) if removed.
2.
Install vacuum pump (1) into engine.
3.
Position clamp (3) on vacuum pump
(1).
4.
Install bolt (2) in clamp (3) and
tighten to 20 Ib.-ft. (27 N•m).
5.
Install vacuum line on vacuum pump
(1).
FOLLOW-ON TASKS:
Install air cleaner. (See paragraph 3-9)
Connect both battery negative cables. (See paragraph 4-38)
TA49777
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