TM 5-2420-230-24-2
B3.9 and B5.9 Series Engines
Fuel Supply Lines (006-024)
Section 6 - Injectors and Fuel Lines - Group 06
Page 6-17
10 mm, 17 mm
In-Line Pumps
Bleed the fuel line by opening the banjo bleed screw.
10 mm, 17 mm
Operate the priming button on the fuel transfer pump until
the fuel flowing from the fitting is free of air.
Tighten the bleed screw.
Torque Value: 9 Nm
[80 in-lb]
High-Pressure Fuel Line(s)
10 mm
High-Pressure Fuel Line Replacement - Distributor-Type
Pumps
Assemble the fuel lines in the reverse order of removal.
Torque Value: 24 Nm
[18 ft-lb]
WARNING
Do not bleed a hot engine as this would cause fuel to
spill onto a hot exhaust manifold, creating a danger of
fire.
Operate the engine and vent one line at a time until the
engine runs smoothly.
L-987