Bleeding Of Air From Fuel Line - Mitsubishi FUSO FH 1997 Service Manual

MAINTENANCE OPERATIONS

Bleeding of Air from Fuel Line

Ê Tightening torque
Location
2
Air vent plug
1
01-10
Parts to be tightened
WARNING–
• Fuel ignites easily. Do not get it near flame or heat.
2
• Wipe up any gas oil that has been spilled because it can cause a
• Turn the top of priming pump 1 of the injection pump counterclockwise
• Loosen air vent plug 2 of the fuel filter and move the top part of priming
• Move priming pump 1 up and down repeatedly until air bubbles are no
• When the fuel being drained is free of air bubbles, tighten air vent plug
• After moving priming pump 1 up and down another five or six times,
• After bleeding the air, carefully wipe up spilled fuel and start the
• Check for fuel leakage.
02234
Tightening torque
7.8 to 12 {5.8 to 8.7, 0.8 to 1.2}
fire.
and pull it up so the top protrudes.
pump 1 up and down.
longer present in the fuel drained from air vent plug 2.
2.
push the top down and turn clockwise to drive it in fully.
engine.
Unit : N·m {lbf.ft, kgf·m}
Remarks
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