TM 9-2350-247-20-3
REPLACE ENGINE COOLANT HEATER FUEL PUMP/FUEL LINES
0475 00
THIS WORK PACKAGE COVERS:
Removal (page 0475 00-1).
Installation (page 0475 00-3).
INITIAL SETUP:
Maintenance Level
Unit
Tools and Special Tools
General Mechanics Tool Kit (WP 0541 00, Item 57)
Materials/Parts
Lock nut (2)
Lock washer (4)
Preformed packing
Personnel Required
Unit Mechanic
References
See your -10
Equipment Condition
Engine stopped (see your -10)
Carrier blocked (see your -10)
Power plant rear access door/panel removed
(see your -10)
Top left access grille removed (see your -10 or
WP 0390 00)
Battery negative lead(s) disconnected (WP 0292 00)
REMOVAL
NOTE
M548A1 and M548A3 engine heater fuel pumps are removed and installed the same way.
For M548A1, do Step 5. For M548A3, do Step 6.
1.
Disconnect circuit 402A lead (1) from fuel pump lead (2).
2.
Disconnect tube (3) from elbow (4) and elbow (5).
3.
Disconnect tube (6) from elbow (7) and union (8).
0475 00-1