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TM 5-4320-308-13
4-14. REPLACE INJECTOR (Continued)
INSTALLATION:
CAUTION
The fuel injection system is extremely intricate and complex. All possible care should be taken in
the removal, inspection, testing, and reassembly 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
Be certain injector seat in cylinder head is clean. Lightly coat joint washer (2) with grease and install on nozzle end
of injector (1). Make sure outside beveled edge of new joint washer points toward cylinder head.
2
Carefully install injector (1) into injector bore in cylinder head. Make sure not to damage nozzle needle. Tighten
injector to 7 foot-pounds (10 Nm) using torque wrench.
4-26
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