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TM 5-4320-305-24
3-15. TEST/REPLACE FUEL INJECTORS
This task covers: a.
Removal
c.
Installation
b.
Inspection/Test
INITIAL SETUP
Test Equipment
Materials/Parts
Bosch pump outfit No. 003-3345
Diesel fuel oil (Item 6, Appendix C)
Grease (Item 7, Appendix C)
Tools
Equipment
Injector extractor No. 110030
Condition
Para
Condition Description
Injector extractor No. 150800
3-12
Fuel injector lines removed.
Injector gasket remover No. 120630
General Safety Instructions
Well-ventilated area required.
REMOVAL:
WARNING
Death or serious injury could occur if diesel fuel oil is not handled carefully. Use
in a well-ventilated area away from open flame, arcing equipment, ignition
sources, heaters, or excessive heat. Always store fuel in proper, marked
containers. DO NOT SMOKE.
CAUTION
The fuel injection system is
extremely intricate and complex.
All possible care should be taken
in
the
removal,
inspection,
testing, and assembly of these
components. While handling the
fuel injector, be extremely careful
not to touch the nozzle or the pin
assembly on the nozzle end.
1
Remove fuel return line (1).
2
Remove nuts (2) and retainers (3).
3-67
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