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Service Manual

ManualsBrandsCummins ManualsOtherPart 2 ISB and OSB (Common Rall Fuel system) Service manual
81828384858687888990
ECM Cooling Plate, Fuel Cooled ISB, ISBe and QSB (Common Rail [...]
Page 6-10 Section 6 - Injectors and Fuel Lines - Group 06
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WARNING
Batteries can emit explosive gases. To reduce the
possibility of personal injury, always ventilate the
compartment before servicing the batteries. To
reduce the possibility of arcing, remove the negative
(-) battery cable first and attach the negative (-)
battery cable last.
WARNING
Fuel is flammable. Keep all cigarettes, flames, pilot
lights, arcing equipment, and switches out of the
work area and areas sharing ventilation to reduce the
possibility of severe personal injury or death when
working on the fuel system.
CAUTION
Use caution when disconnecting or removing fuel
lines, replacing filters and priming the fuel system
that fuel is not spilled or drained into the bilge area.
Do not drop or throw filter elements into the bilge
area. The fuel and fuel filters must be discarded in
accordance with local environmental regulations.
NOTE: Label or note the locations of all p-clips for the
wiring harness and harness connection locations before
they are removed, so they can be re-installed in their
correct location.
Disconnect the batteries.
Disconnect the battery supply cables from the ECM
bracket.
Shut off the sea water supply valve(s). Refer to the OEM
service manual.
Shut off the fuel supply and return, and remove the fuel
cooler. Refer to Procedure Procedure 006-062
Remove the sea water aftercooler assembly. Refer to
Procedure Procedure 010-005
Disconnect the engine harness, OEM harness and ECM
power harness connectors from the ECM.
Disconnect the SIM module connector.
Disconnect the fuel supply line from the combined fuel
manifold to the fuel lift pump at the combined fuel
manifold. Refer to Procedure Procedure 006-024
Disconnect the fuel supply line from the ECM cooling
plate to the fuel filter at the ECM cooling plate. Refer to
Procedure Procedure 006-024