TM 55-1520-240-23-3
4-94
REMOVE OIL PUMP FROM NO. 2 POWERPLANT
4-94
INITIAL SETUP
Applicable Configurations:
All
Tools:
Powerplant Repairer’s Tool Kit, NSN
5180-00-323-4944
Open End Wrench, 1-1/2 Inch
Container, 2 Quart
Materials:
Cloths (E135)
Personnel Required:
Aircraft Powerplant Repairer (2)
References:
TM 55-2840-254-23 Without 74
TM 1-2840-265-23 With 74
Equipment Condition:
Battery Disconnected (Task 1-39)
Electrical Power Off
Engine Work Platform Open (2-2)
Engine Access Cover Open (Task 4-49)
No. 2 Gas Producer Tachometer Generator Removed
(Task 8-10)
General Safety Instructions:
All regulations for handling fuels shall
be strictly observed.
1.
Remove oil pump from No. 2 powerplant (TM
1-2840-265-23 with 74 ).
NOTE
Steps 2 and 5 are for engines without
74 .
2.
Disconnect two hoses (1 and 2) from fuel pump
(3). Use container to catch spilled fuel. Plug
hoses. Clean up any spilled fuel. Use cloths
(E135). Move hoses to side.
3.
Remove lockwire from electrical harness (4).
4.
Disconnect electrical harnesses (4 and 5). Move
harnesses to side.
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