TM 5-3895-382-24Type 2 Engines and 7BJ EnginesNOTE: For a complete description of Type 1 and Type 2engines, refer to the Specifications Module,"Engine Design" for more information.Illustration 8Fuel injector nozzle.(1) Connection r the union nut of the fuel supply line(2) Threaded hole for the banjo bolt of the leak off line(3) Nut of the fuel injection nozzle(4) Wire clip(5) Seat washer(1) Tighten the union nut of the high pressure fuelline (not shown) t the followingtorque: ........................................................22 Nm (16 lb-ft)(2) Tighten the banjo bolts of the leak off tubing(not shown) to the following torque: .....................9.5 Nm(84 lb-in)(3) Tighten the nut of the fuel injection nozzle to thefollowing torque: .......................................30 Nm (22 lb-ft)NOTE: When the fuel injection nozzle is installed, put a2.0 mm (.08 inch) bead of 4C-5591 Anti- SeizeCompound on the first two threads of the glandnut. Do not rotate the fuel injection nozzle afterinstallation. The seal which is made by the anti-seize compound may break. A broken seal mayallow leakage pat the seat of the fuel injector.(4) Wire clip(5) Seat washerNOTE: Remove the original seat washer from thethreaded hole for the fuel injection nozzle which islocated in the cylinder head. If the original seatwasher is not removed, the projection of thenozzle will be incorrect when a new sea washer isinstalled. Do not reuse the seat washer (5).Bench test the fuel injection nozzles at atemperature of 18 to 20 ° C (64 to 70 ° F).NOTE: Use dean SAE J-967 oil (ISO 4113) when you areconducting the test. The oil is available in 5gallon containers (6V-6068 Calibration Fluid) and55 gallon containers (6V-6067 Calibration Fluid).If dirty oil is used for the test, the components ofthe fuel injection nozzle will be damaged.Refer to Testing And Adjusting, "PressureAdjustment, Back Leakage Test, Nozzle and SeatTest".5-10
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