TM10-3930-641-34-2
TEE TEST PROCEDURE FOR STEERING SYSTEM (CONT)
(Sheet 15 of 24)
LOCATION/ITEM
ACTION
REMARKS
This test is used to find the efficiency of the
hydraulic pump. Install a Blocking Plate As-
sembly in the pressure line from the hydraulic
pump, or in the return line on the control
valve. This prevents oil from going through the
system. All pump flow now goes through the
flow meter.
WARNING
Open the manual load valve on the flow meter
fully before starting the diesel engine. The
relief valve is not part of the circuit for the
Pump Test. If the pressure gets too high, it is
possible to cause injury to personnel or damage
to equipment.
CAUTION
Immediately after stopping the diesel engine,
remove the Blocking Plate Assembly from the
pressure line for the pump or the return line on
the control valve on larger machines. This will
prevent any possible damage later.
TA098988
Go on to Sheet 16
6-111