2-15. Auxiliary Power Unit .
removal Remove the APU as shown in figure 2-
6.Have a test fixture available to support the APU outside
the vehicle (para. 4-2).
Service and Test. Whenever the APU is out of
the vehicle, clean the fuel filter sediment bowl (View I, fig.
2-6). Prior to installing the unit in the vehicle
described in paragraph 4-2(f).
Prior to installation, the starter/generator must meet a
locked rotor torque test of 30 lb-ft. output torque for an
input voltage of 15 volts applied to both fields and
Installation. Install the APU in reverse
order of removal
Figure 2-5. Personnel heater fuel filter and air duct hose-removal and installation
CHANGE 7 2-17