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Page Title:
SELF-RECOVERY WINCH (SRW) DOES NOT OPERATE. |
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 TM 9-2320-364-34-1
2-16. SELF-RECOVERY WINCH TROUBLESHOOTING (CONT).
1. SELF-RECOVERY WINCH (SRW) DOES NOT OPERATE.
INITIAL SETUP
Tools and Special Tools
Personnel Required
Tool Kit, General Mechanic's
Two
(Item 240, Appendix F)
References
Plug and Cap Set (Item 26, Appendix F)
TM 9-2320-364-10
Pan, Drain 4 gal (Item 144, Appendix F)
TM 9-2320-364-20
Pressure Test Kit (Item 165, Appendix F)
Equipment Condition
Engine OFF, (TM 9-2320-364-10)
Materials/Parts
Wheels chocked, (TM 9-2320-364-10)
Lockwashers (6) (Item 266, Appendix E)
Lockwashers (8) (Item 282, Appendix E)
Parts Kit, Seal (Item 410, Appendix E)
Parts Kit, Seal (Item 411, Appendix E)
Parts Kit, Seal (Item 412, Appendix E)
START
1.
KNOWN INFO
TEST OPTIONS
WARNING
Read WARNING
Unit Troubleshooting tasks
Pressure test.
on Page 2-729
Are a
completed.
minimum
Crane and LHS operate.
REASON FOR QUESTION
of 290 psi
(2000 kPa) measured at
If shuttle valve in multifunction
POSSIBLE PROBLEMS
multifunction manifold, port
manifold or winch control
manifold are faulty, pressure will
G9 with winch control lever
Shuttle valve faulty.
not be present at multifunction
Winch control manifold faulty.
held forward and also with
manifold, port G9 with lever held
Counterbalance valve faulty.
lever held rearward?
forward and also with lever held
SRW motor faulty.
rearward.
Go to Step 2 of this
NO
Fault.
YES
Go to Step 4 of this
Fault.
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