TM 9-4940-568-20
8-53
This task covers:
a. High Pressure Fuel Lines
b. Low Pressure Fuel Line
c. Injection Pump Supply Line
d. Fuel Drain Lines
e. Follow-On Maintenance
INITIAL SETUP
Tools and Special Tools
Tool Kit, General Mechanic’s: Automotive
(Item 30, Appendix G)
Pan, Drain (Item 20, Appendix G)
8-20. FUEL INJECTION LINES REPLACEMENT.
Material/Parts – Continued
Seal, Banjo (A/R) (Item 103, Appendix F)
Sealing Washer (A/R) (Item 110, Appendix F)
Equipment Condition
FRS unloaded, (TM 9-4940-568-10)
Batteries disconnected, (TM 9-4940-568-10)
Material/Parts
Tags, Identification (Item 40, Appendix C)
a.
High Pressure Fuel Lines.
2
1
Fuel is very flammable and can explode easily. To avoid serious injury or death, keep
fuel away from open fire and keep fire extinguisher within easy reach when working
with fuel. Do not work on fuel system when engine is hot. Fuel can be ignited by hot
engine.
NOTE
Tag and mark fuel lines prior to removal.
Position drain pan under hoses to catch excess fuel.
There are four high pressure fuel lines. They are removed the same way.
(1)
Removal.
(a)
Disconnect fuel line (1) from injector (2).
