TM 9-2350-256-10
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
AUXILIARY HYDRAULIC SYSTEM
31.
AUXILIARY HYDRAULIC SYSTEM WILL NOT WORK.
Check oil level in hydraulic oil tank.
Fill as specified in Appendix F. Notify unit maintenance if
problem continues.
32.
BOOM AND SPADE WILL NOT WORK WITH APU ENGINE RUNNING.
Check APU emergency winch control valve.
Turn valve to NORMAL OPERATION position (see
para. 2-11c(2)(e)). If problem continues, notify unit
maintenance.
LIGHT SYSTEM
33.
LIGHTS DO NOT WORK.
Check MASTER switch.
Turn MASTER switch on.
34.
ANY LIGHTS EXCEPT WARNING LIGHTS AND FLASHER LIGHT FLICKER, WILL NOT GO OFF, OR WILL NOT
BURN.
Step 1.
Check lamp.
Tighten or replace as necessary.
Step 2.
Check for broken switches and broken wires.
Notify unit maintenance.
35.
WARNING LIGHT WILL NOT BURN.
Check lamp and connectors.
Replace lamp and notify unit maintenance if problem
continues.
36.
FLASHER LIGHT BURNS, BUT FAILS TO FLASH.
Check flasher unit connections.
Notify unit maintenance.
37.
FLASHER LIGHT WILL NOT BURN.
Check lamp and switch connections.
Replace lamp if necessary. Notify unit maintenance if
problem continues.
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