TM 9-2320-366-34-1
NO
YES
KNOWN INFO
3.
REASON FOR QUESTION
TEST OPTIONS
Flow and Pressure Test
CAUTION
Read CAUTION and
WARNING on following
page.
WARNING
POSSIBLE PROBLEMS
Replace M1089 three
stage hydraulic pump
(para 16-92).
Hydraulic oil level OK.
Hydraulic hoses, tubes,
and fittings OK.
15K self-recovery winch
electric circuit OK.
Hydraulic oil tank, filters
and strainers OK.
15K self-recovery winch
control valve assembly OK.
Faulty 15K self-recovery
winch counterbalance
valve.
Faulty 15K self-recovery
winch cartridge valve.
Faulty 15K self-recovery
winch hydraulic motor.
Faulty self-recovey
winch assembly.
Faulty M1089 three stage
hydraulic pump.
Is there 15-18 GPM (51-70
lpm) at 2450-2600 psi
(16893-17927 kPa) measured
at output of M1089 three stage
hydraulic pump?
If M1089 hydraulic
pump flow and pressure
is not correct, three stage
hydraulic pump is faulty.
i1. 15K SELF-RECOVERY WINCH DOES NOT WORK (CONT)
2-1022
