DRAFT
TM 5-4210-249-13&P-2
0196
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TFFT01272
NOTE
Read opening pressure at the point where pressure gauge pointer stops or suddenly
drops.
If no other nozzle problems are discovered, pressure readings from 275 to 283 bars
indicate nozzle can be reused.
3.
Press nozzle tester lever (4) down and observe reading on pressure gauge (3).
4.
Release pressure.
5.
Replace injector (1) if pressure readings fall outside of the 275 to 283 bar range.
END OF TASK
INJECTION NOZZLE CLOSURE TIGHTNESS CHECK
NOTE
Dry injector nozzle thoroughly and blow out with clean compressed air before beginning
this check.
1.
Connect injector (1) to nozzle tester (2).
2.
Switch pressure gauge (3) on.
3.
Press nozzle tester lever (4) down until pressure gauge (3) reads 255 to 263 bars. Maintain this pressure for
at least 10 seconds.
0196-6
