TM 9-2320-260-34-1
5-8. FUEL INJECTOR (TOP STOP) MAINTENANCE
THIS TASK COVERS:
Assembly
a. Disassembly
c.
b. Cleaning and Inspection
INITIAL SETUP
MATERIALS/PARTS (Contd)
APPLICABLE MODELS
Drycleaning solvent (Appendix C, Item 48)
All
Cleaning cloth (Appendix C, Item 9)
TOOLS
Diesel fuel (Appendix C, Item 13)
General mechanic's tool kit
REFERENCES (TM)
(Appendix B, Item 1)
TM 9-2320-260-10
Vise (Appendix B, Item 38)
TM 9-2320-260-34P-1
Cup retainer wrench (Appendix B, Item 21)
Injector body wrench (Appendix B, Item 23)
EQUIPMENT CONDITION
Adjusting wrench (Appendix B, Item 154)
Parking brake set (TM 9-2320-260-10).
Locknut wrench (Appendix B, Item 25)
Fuel injectors removed (para. 5-6).
Torque wrench, 1/2-in. dr.
(Appendix B, Item 3)
GENERAL SAFETY INSTRUCTIONS
Loading fixture
Keep fire extinguisher nearby when using
MATERIALS/PARTS
drycleaning solvent.
Injector overhaul repair kit
(Appendix D, Item 336)
a. Disassembly
WARNING
Drycleaning solvent is flammable and will not be used near open
flame. Use only in well-ventilated areas. Failure to do this may
result in injury to personnel.
CAUTION
Improper cleaning methods and use of unauthorized cleaning
solvents can damage equipment.
1. Clean exterior of injector (1) with drycleaning solvent.
CAUTION
Injector barrel and plunger are a matched pair (class fit). Do not
interchange. Do not touch internal parts unless hands are clean
and moistened with diesel fuel. Failure to do this may result in
damage to equipment.
2. Install body wrench in vise.
3. Slide flat machined areas in fuel supply groove of injector (6) into body wrench.
