TM 10-3930-641-34-2
TEE TEST PROCEDURE FOR HYDRAULIC SYSTEM (CONT)
(Sheet 16 of 27)
LOCATION/ITEM
ACTION
REMARKS
PUMP TEST
TEST 11
PUMP FLOW AT LOW PRESSURE
1.
Manual load valve
Open all the way.
2.
Engine
Start and run at 2000 rpm.
3.
Manual load valve
Close slowly to get 100 psi (70.3 kgs/sq. meter)
system pressure.
4.
Oil temperature
Record.
5.
Flow rate (gpm)
Record.
TEST 12
PUMP FLOW AT HIGH PRESSURE
1.
Engine
Run at 2000 rpm.
2.
Manual load valve
Close slowly until you get 1000 psi (703 kgs/
sq. meter) system pressure.
Go on to Sheet 17
7-139