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Page Title:
ALL WRECKER FUNCTIONS DO NOT OPERATE FROM WRECKER REMOTE CONTROL (CONT) |
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 TM 9-2320-366-20-2
TM
e137. ALL WRECKER FUNCTIONS DO NOT OPERATE FROM WRECKER REMOTE CONTROL (CONT)
e137.
WARNING
KNOWN INFO
TEST OPTIONS
Read WARNING
2.
Circuit breaker CB50 OK.
Voltage Test or
on following page.
M1089 Material Handling
STE/ICE-R Test #89
Is 24 vdc present at
REASON FOR QUESTION
Crane operates.
If 24 vdc is not present,
TB 7?
All functions operate from
wire 7 is faulty.
wrecker control panel.
Hydraulic functions OK.
Station selector
switch OK.
POSSIBLE PROBLEMS
Faulty wrecker control
NO
panel wiring harness.
Faulty wrecker remote
control wiring harness.
YES
Repair wire 7 (para 2-45) or
replace wrecker control panel
wiring harness (para 7-83).
2-1438
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