2-15.1. AuxiliaryPower Unit and Main
Figure 2-6. Auxiliary power unit-removal and installation (Sheet 3 of 3).
b. Main Engine Fuel Pump. Refer to T M
Engine Both Inoperable
9-2350-256-20 for removal, installation and test of
If the auxiliary power unit and main engine are both
inoperable, refer to TM 9-2350-256-20 for boom ele-
Elevating the hoisting boom when both the
auxiliary power unit and main engine are in-
operable is a safety hazard and may cause in-
jury to personnel.
a, Removal. Refer to TM 9-2350-256-20 for re-
moval and installation instructions and for separating
the transmission from the main engine.
the main fuel pump and the main engine fuel injector
2-17. Controls and Linkages
Refer to TM 9-2350-256-20 for disassembly, repair
and installation of the steer and shift, service brake
and accelerator controls and linkages.
2-18. Left Rear Fuel Tank
a. General. Before removing any fuel tank, drain or
pump out tank to remove all fuel (TM
9-2350-256-20). Leave tank vents or filler cap open
to allow fuel vapors to escape.