Service Manual

Fuel Supply Lines ISB, ISBe and QSB (Common Rail [...]
Page 6-64 Section 6 - Injectors and Fuel Lines - Group 06
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NOTE: For engines equipped with a fuel cooled ECM
cooling plate, there is a fuel supply line connecting the
ECM cooling plate to the electric fuel lift pump.
Install the fuel supply line connecting the ECM cooling
plate to the electric fuel lift pump, if applicable.
Install the fuel supply line connecting the electric fuel lift
pump to the inlet of the fuel filter head.
NOTE: For marine applications, a fuel supply line
connects the fuel cooled ECM cooling plate to the inlet of
the fuel filter head.
Install the fuel supply line connecting the fuel cooled ECM
cooling plate to the inlet of the fuel filter head, if
applicable. Install the fuel supply line connecting the fuel
filter outlet to the gear pump inlet.
Install p-clips and p-clip mounting cap screws in locations
noted during removal.
Connect the fuel line from the fuel filter to the high
pressure fuel pump.
Torque Value:
Fuel Filter Connection
Step 1 37 N•m [ 27 ft-lb ]
Torque Value:
Banjo Bolt Connection
Step 1 24 N•m [ 221 in-lb ]
Connect the fuel line from the high pressure fuel pump to
the fuel rail.
Torque Value:
Fuel Rail Fitting
Step 1 37 N•m [ 27 ft-lb ]
Torque Value:
Fuel Pump Banjo Bolt
Step 1 24 N•m [ 221 in-lb ]