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Maintenance: Fuel System
Fuel system bleeding
Prime the fuel filters and fuel injection pump in the following sequence:
Bleeding the fuel filter
1. Put the fuel filter switching cock in the left filter
bleed position and loosen the left air vent plug.
2. Turn the priming pump plunger counterclockwise
to unlock the mechanism.
3. Move the plunger up and down until the fuel flows
free of bubbles from air and tighten the air vent
plug.
4. Put the fuel filter switching cock in the neutral po-
sition and repeat the above-described procedure
for the other fuel filter.
Fuel system
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Summary of Contents for D25A MS
Page 1: ...OPERATOR SMANUAL D25A MS MT D30A MS MT Plus d informations sur www dbmoteurs fr ...
Page 85: ...Notes Plus d informations sur www dbmoteurs fr ...
Page 86: ...Notes Plus d informations sur www dbmoteurs fr ...
Page 87: ...7741946 3 English 04 2002 Plus d informations sur www dbmoteurs fr ...