Fuel System; Fuel System - Venting - MTU 20 V 4000 G23 Technical Publication

Task Description
6.6

Fuel System

6.6.1 Fuel system – Venting
Preconditions
• Engine is stopped and starting disabled.
Material
Designation / Use
Diesel fuel
Fuels are combustible.
Risk of fire and explosion!
WARNING
Venting LP fuel system
1. Open vent plug (1).
2. Unlock fuel priming pump (2), screw out handle
by turning it counterclockwise.
3. Operate the pump with the handle (2) until
bubble-free fuel emerges from the vent plug (1).
4. Close vent plug (1).
5. Screw in handle, turning it clockwise.
6. Verify that fuel priming pump (2) is locked: Handle
must be tightened.
M015715/00E 06-08
• Avoid naked flames, electrical sparks and ignition sources.
• Do not smoke.
Part No.
111
Qty.
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