TM 9-2350-277-20-5
REPLACE COOLANT HEATER FUEL PUMP
0723 00
THIS WORK PACKAGE COVERS:
Removal (page 0723 00-1).
Installation (page 0723 00-3).
INITIAL SETUP:
Maintenance Level
Unit
Tools and Special Tools
General Mechanic’s Tool Kit (WP 0926 00, Item 65)
Materials/Parts
Sealing compound (WP 0928 00, Item 56)
Lockwasher (4)
Locknut (2)
Personnel Required
Unit Mechanic
References
See your -10
Equipment Condition
Engine stopped (see your -10)
Carrier blocked (see your -10)
Ramp lowered (see your -10)
Battery ground strap disconnected (WP 0337 00),
(WP 0338 00), or (WP 0339 00)
Rear floor plate removed (WP 0539 00), (WP 0540 00),
(WP 0541 00), (WP 0542 00), (WP 0543 00),
(WP 0544 00), or (WP 0545 00)
Heater fuel shut off valve closed (see your -10)
REMOVAL
1.
Disconnect circuit 402A lead (18) from fuel pump lead (17).
2.
Remove screw (16), two lockwashers (15), washer (14), and clamp (13) from hull weldnut. Discard lockwashers.
3.
Remove hose (10) from tee (11) on personnel heater fuel pump (12) and from elbow (1) on coolant heater fuel pump.
0723 00-1
