7.8 Fuel System
7.8.1 Fuel system – Venting
Preconditions
☑Engine is stopped and starting disabled.
WARNING
Fuels are combustible.
Risk of fire and explosion!
• Avoid open flames, electrical sparks and ignition sources.
• Do not smoke.
Fuel system – Venting
1. Unlock fuel priming pump, unscrew handle.
2. Open threaded vent plug (1) on filter head.
3. Operate the pump (2) with the handle until
bubble-free fuel emerges at the nipple.
4. Close vent plugs on filter head.
5. Lock fuel priming pump, screw in handle.
MS150119/00E 2014-08 | Task Description | 83
TIM-ID: 0000055246 - 001
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