Case 580, 590, 695 Super R Backhoe Loader Repair Manual

Manuals: Service Manual
Safety Precautions
Maintenance
Technical Specification
Torque Coverters
Transmission
Front Axles
Rear Axle
Brake System
Hydraulic System
Chassis
Steering
Cab, Heating and Air conditioning
Electrical System
Loader
Backhoe
Manual Extract: FAULT FINDING
1. Incorrect installation / defective axle
Correct installation or repair or replace the differential in case it does not survive any one of the test phases.
2. Overloading / incorrect weight distribution
Remove excessive weight and redistribute load, following instructions related to the vehicle.
3. Different rotation radius of the tyres

If one tire has a smaller radius, it will cause partial wheel slipping when force is applied. The other tire with bigger radius will have to support all the work. Replace the tire or adjust pressure to have same radius on both tire.

4. Broken half shaft
It is not advisable to operate the vehicle with a broken half shaft. It is acceptable to move the vehicle (engine off unloaded) a few meters away only.
5. Bent half shaft
Replace half shaft.
6. Blocked differential
Abnormal functioning of the differential or breakage/blockage of command device. Verify assembly and all components.

Vehicles with wide steering angle may proceed with kicks, have steering difficulty or cause pneumatic wearing at sharp turns. Reduce the steering angle to minimum and decelerate when the vehicle begins to kick.

7. Incorrect wheel adjustment
Verify group integrity and wheel side bearings.
Adjusting according.
8. Spoiled or worn out axle parts
Check the condition of ring gear, pinion gear, bearings etc.
Replace whenever necessary.
9. Contamination in the axle box or incorrect assembly of parts Look for foreign particles. Check assembly of the various parts of the axle.
10. Incorrect adjustment of bevel gear set: Parts of the transmission worn out. (transmission gears, U joints, etc.)
Replace or adjust as required.