TM 9-2320-366-34-1
2.
YES
NO
Fault corrected.
KNOWN INFO
POSSIBLE PROBLEMS
TEST OPTIONS
Hydraulic Rotary Pump
Flow Test
REASON FOR QUESTION
Hydraulic oil level OK.
Hydraulic hoses, tubes,
and fittings OK.
Filter screen OK.
Hydraulic filter OK.
Faulty three stage
hydraulic pump.
Is 5-14 gpm (19 - 53 lpm)
measured at supply hose
on three stage hydraulic
pump?
If three stage hydraulic
pump is not providing
enough flow, hydraulic
system will not operate
correctly.
Replace three stage hydraulic
pump (para 16-92).
e2. LOSS OF HYDRAULIC PRESSURE (THREE STAGE PUMP) (CONT)
2-972
