TM 9-2350-287-20-1
2-19. TROUBLESHOOTING CHART (continued).
u. AUXILIARY POWER UNIT (continued).
(1) ENGINE CRANKS BUT FAILS TO START.
Initial Setup:
Tools/Test Equipment:
Personnel Required: Two
Digital multimeter (DMM) (Item 13, Appendix I)
Drain pan (Item 14, Appendix I)
Equipment Conditions:
General mechanic's took kit (Item 24,
APU side door opened (refer to
Appendix I)
TM 9-2350-287-10).
APU compartment access plate
Material Parts:
removed (para 15-39).
Lockwasher (4) (Item 196, Appendix H)
MASTER switch set to OFF (refer to
TM 9-2350-287-10).
NOTE
· Instead of using multimeter for
voltage
check,
STE/ICE
troubleshooting,
INDIVIDUAL
BATTERY VOLTAGE TEST-TEST 89
may be performed.
· Instead of using multimeter for
continuity
check,
STE/ICE
troubleshooting, TEST 91 may be
performed.
Continued on next page
2-292