TM10-3930-641-34-2
TEE TEST PROCEDURE FOR STEERING SYSTEM (CONT)
(Sheet 21 of 24)
LOCATION/ITEM
ACTION
REMARKS
TEST 22
TEMPERATURE
1.
Steering wheel
Turn to right.
2.
Engine
Run at any rpm with system pressure at 0 to
100 psi (70.3 kgs/sq. meter).
3.
Oil temperature
Record.
NOTE
Find the leakage rate of the cylinders and the
leakage rate of the control valves. Use the test
information from the System Tests, Pump Test
and Blocked Cylinder Tests.
Example: Find the leakage rates in the RIGHT
TURN position.
Test 8: flow rate of the pump only.
Test 20: flow rate of pump and control valve.
Test 4: flow rate of pump, control valve and
cylinders.
The system components tested in Tests 8 and
20 are the same except for the control valve.
Then the difference in flow rates must be the
leakage in the control valve. (Subtract the in-
formation for Test 20 from the test information
for Test 8.
Go on to Sheet 22
6-117