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TM 9-2320-364-20-3
2-2820
1. SRW WILL NOT PAY IN OR OUT USING CONTROL LEVER (CONT).
WINCH/CRANE switch is in
WINCH position.
AUX HYD light L27 operates.
Crane operates.
Hoses 2809, 2899 and 2886 OK.
Control manifold OK.
WINCH/CRANE switch faulty.
Wire 1732 faulty.
Wire 1435 faulty.
KNOWN INFO
POSSIBLE PROBLEMS
TEST OPTIONS
REASON FOR QUESTION
Continuity test.
STE/ICE-R #91.
YES
NO
Replace
WINCH/CRANE
switch
(Para 17-20).
Verify repair,
go to Step 6
of this Fault.
4.
Is continuity measured
between terminals 5 and 7 of
WINCH/CRANE switch with
switch in WINCH position?
Repair wire 1732
(see schematic 2-65)
or notify DS
Maintenance.
Verify repair, go to
Step 6 of this Fault.
If WINCH/CRANE switch is
faulty, 22 to 28 vdc will not be
input to SRW control manifold
supply valve.
WARNING
Read WARNING
on Page 2-2821
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