TM 9-2350-287-20-1
4-6.
PERSONNEL HEATER FUEL PUMP REPLACEMENT.
This Task Covers:
a. Removal
b. Installation
Initial Setup:
Tools/Test Equipment:
• Drain pan (Item 14, Appendix I)
• General mechanic’s tool kit(Item 24,
Appendix I)
Materials/Parts:
• Drycleaning solvent (Item 28, Appendix D)
• Rag (Item 56, Appendix D)
• Teflon pipe sealant (Item 63, Appendix D)
• Lockwasher (2) (Item 175, Appendix H)
Equipment Conditions:
• Left and right projectile rack assemblies
moved to rear of vehicle (refer to
TM 9-2350-287-1O).
• Numbers 1 and 2 engine AFES cylinder
bottles removed (para 21 -4).
• Numbers 1 and 2 engine AFES cylinder
bottle bracket straps, brackets, and
mounts removed (para 21 -8).
a.
REMOVAL
WARNING
• Fuel is very flammable and can explode easily. To avoid serious injury or death,
keep fuel away from open flame. When working where fuel is present, post signs
that read “No Smoking Within 50 Feet of Vehicle.”
• In the event of fire in the engine or crew compartment, be prepared to use the
portable fire extinguisher and/or manually operate the automatic fire extinguisher
system (AFES).
1.
Position drain pan under fuel inlet quick-disconnect hose (2), Disconnect fuel inlet quick-disconnect hose (2)
from tee (l).
2.
Disconnect electrical connector (10) from fuel pump connector (11).
3.
Remove fuel inlet quick-disconnect hose (2) from fuel pump adapter (9).
4.
Disconnect fuel filter hose (8) from fuel pump adapter (7).
5.
Remove two screws (6) and Iockwashers (5), clamp (4), and fuel pump (12) from forward bulkhead (3).
Discard Iockwashers.
6.
Remove adapter (7 and 9) from fuel pump (1 2).
4-14
