TM 10-3930-641-34-2
TEE TEST PROCEDURE FOR HYDRAULIC SYSTEM (CONT)
(Sheet 22 of 27)
LOCATION/ITEM
ACTION
REMARKS
3.
Engine
Start and run at any rpm.
4.
Control lever
Put in LOWER position.
5.
Oil temperature
Record.
TESTS 24 TIHRU 28
NOTE
LEAKAGE RATES
All these tests are the same except for the po-
sition of the control levers. Run these tests
following the same procedure for each of the
control lever positions.
1.
Cylinder lines
Block as needed.
2.
Manual load valve
Open all the way.
3.
Control lever
Move to position.
4.
Engine
Run at 2000 rpm.
5.
Manual load valve
Slowly close to get 1000 psi (703 kgs/sq.
meter).
6.
Flow rate (gpm)
Record for each test.
Go on to Sheet 23
7-145