TM 5-2410-241-23-1
0021
Table 1. Chassis and Implement Troubleshooting Procedures - Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Implement Drift Is Excessive 1. Inspect affected cylinder for Class
1. Cylinder Seal Leak (external hose
III leak at cylinder seal.
leakage) - Replace the O-ring
seals or cylinder: Bulldozer Lift
Cylinder (WP 0266), Bulldozer Tilt
Cylinder (WP 0267), Ripper Lift
Cylinder (WP 0277), Ripper Tilt
Cylinder (WP 0278).
2. No External Seal Leakage - Pro-
ceed to step 2.
Resume normal operation.
2. Check drift of the affected cylin-
der. Perform Cylinder Drift Test
Hydraulic Circuits Have
1. Pump Discharge Pressure Test
1. Perform the Implement Pump
Weak Response
Fails - Replace implement pump
Discharge Pressure - Test
(WP 0104).
2. Pump Discharge Pressure Test
OK - Proceed to step 2.
2. Perform Pilot System Pressure -
1. Pilot Pressure Test Fails -
Test (WP 0034).
Replace manifold.
With Ripper (WP 0213)
With Winch (WP 0214)
2. Pilot Pressure Test OK - Proceed
to step 3.
3. Perform Cylinder Cycle Tests.
Resume normal operation.
Blade Lift (WP 0032)
Blade Tilt (WP 0032)
Ripper Lift (WP 0032)
Ripper Tilt (WP 0032)