TM 5-2350-262-20-3
11
LEFT REAR CORNER DOES NOT RAISE IN SPRUNG OR UNSPRUNG MODE (CONTINUED)
1
Perform actuator hose 9 flow test.
Is there steady flow of hydraulic oil to actuator?
NO
YES
2
Check for blockage in REAR SPNSN UNIT-9 hose.
Is there blockage?
To block 7
YES
NO
3
Remove all test equipment and connect hose.
Clear or replace REAR SPNSN UNIT-9 hose.
4
Perform left manifold blockage test.
Is port 9 pressure less than 2,500 psi (17,238 kPa)?
YES
NO
5
Remove all test equipment and
connect hose.
Clear or replace manifold.
6
Remove all test equipment and
connect hose.
Verify problem with operator.
3-174
