TM 5-2410-241-23-1
0021
Table 1. Chassis and Implement Troubleshooting Procedures - Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Machine Will Not Turn in
1. Perform Steering Hydraulic Circuit
1. Steering Hydraulic Circuit Test OK
Either Direction
Pressure - Test (WP 0035).
- Resume normal operation.
2. Steering Hydraulic Circuit Test
NOT OK - Proceed to step 2.
2. Perform Cylinder Cycle Tests.
1. ALL Cylinder Cycle Tests Fails -
Blade Lift (WP 0032)
Replace implement pump (WP
0112).
Blade Tilt (WP 0032)
2. ALL Cylinder Cycle Tests Pass -
Ripper Lift (WP 0032)
Replace the steering motor (WP
Ripper Tilt (WP 0032)
0140).
Steering is Jerky or Unsta-
1. Verify hydraulic oil is at correct
1. Hydraulic Oil Level Is Not Correct
ble
level (TM 5-2410-241-10).
- Add hydraulic oil to proper level
(TM 5-2410-241-10).
2. Hydraulic Oil Level Is OK - Pro-
ceed to step 2.
1. Steering Control Linkage NOT OK
2. Check steering control linkage for
- Replace or repair linkage as
correct adjustment. Perform
necessary (WP 0238).
Steering Checks (WP 0238).
2. Steering Control Linkage OK -
Proceed to step 3.
3. Perform Steering Hydraulic Circuit
1. Steering Hydraulic Circuit Test OK
Pressure - Test (WP 0035).
- Resume normal operation.
2. Steering Hydraulic Circuit Test
NOT OK - Replace steering con-
trol valve (WP 0147).
Machine Continues to Turn
Check steering control linkage for cor- 1. Steering Control Linkage NOT OK
When Steering Control
rect adjustment (WP 0238).
- Replace or repair linkage as
Lever is Returned to
necessary (WP 0238).
NEUTRAL
2. Steering Control Linkage OK -
Replace steering control valve
(WP 0147).