TM 9-2320-260-34-1
3-82. INJECTOR AND VALVE ADJUSTMENT (DIAL INDICATOR METHOD)
THIS TASK COVERS:
a. Checking Plunger Free Travel
b. Injector and Valve Adjustment
INITIAL SETUP
APPLICABLE MODELS
REFERENCES (TM)
All
TM 9-2320-260-10
TM 9-2320-260-20
TOOLS
TM 9-2320-260-34P-1
General mechanic's tool kit
EQUIPMENT CONDITION
(Appendix B, Item 1)
Injector and valve adjustment kit
Fuel shutoff valve is in OFF Position
(TM 9-2320-260-10).
(Appendix B, Item 57)
Torque wrench adapter (Appendix B, Item 59)
Battery ground cable disconnected
Dial indicator (Appendix B, Item 11)
(TM 9-2320-260-20).
Feeler gage (Appendix B, Item 58)
Rocker lever housing covers removed (para. 3-14),
Torque wrench, 1/2-in. dr.
Valve crossheads adjusted (para. 3-16).
(Appendix B, Item 3)
GENERAL SAFETY INSTRUCTIONS
If task is being performed while engine is in vehicle,
ensure fuel shutoff valve is in OFF position and
battery ground cable is disconnected to prevent
engine from starting.
a. Checking Plunger Free Travel
WARNING
If task is being performed while engine is in vehicle, ensure fuel
shutoff valve is in OFF position and battery ground cable is
disconnected to prevent engine from starting. Failure to do this
may result in injury to personnel.
CAUTION
This procedure is for non-top stop injectors. It is used to prevent
excessive loading of the injector actuating systems and possible
failure.
NOTE
Loosening all injector rocker lever adjusting screws and locknuts
will help indicate which cylinders have been adjusted and those
cylinders that still need to be adjusted.
All injectors and valves are adjusted the same. This procedure
covers the injector and valve adjustment for one cylinder head.
