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 TM 9-2320-364-34-1
19. HOIST DOES NOT LOWER (CONT).
2.
KNOWN INFO
TEST OPTIONS
WARNING
Read WARNING
Unit Troubleshooting
Operation test.
on Page 2-653
tasks completed.
Hoist raises.
REASON FOR QUESTION
Four valve bank OK.
Does hoist motor operate
If hoist brake is faulty, hoist
when disconnected from
POSSIBLE PROBLEMS
motor will operate when hoist
hoist assembly and HOIST
motor shaft is disengaged from
Hoist brake faulty.
hoist assembly.
control lever is in DOWN
Hoist motor valve faulty.
position?
Go to Step 4 of this
NO
Fault.
YES
2-652
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