TM 9-2350-267-10
TROUBLESHOOTING - Continued
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
BILGE PUMP - Continued
Step 2. Outlet is restricted.
Clean.
AUXILIARY POWER UNIT ENGINE
18. APU ENGINE DOES NOT START
Step 1.
Step 2.
Step 3.
Step 4.
Step 5.
Step 6.
Check MASTER switch.
Turn MASTER switch ON.
Check for low battery charge indicated on BATTERY-GENERATOR gage
(gage should read in at least the low-yellow range).
Notify Organizational Maintenance if indication is low.
Check APU GENerator switch on AUXILIARY POWER UNIT
CONTROL BOX.
Turn APU GENerator switch OFF.
Check battery connections.
Notify Organizational Maintenance if battery connections are loose, broken
or corroded.
Check air intake for restriction.
Remove any restrictions and clean air filters (p 3-47).
Check fuel level.
Refuel vehicle (p 3-25).
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