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Problem Corrective ActionPossible Causes
Traction unit does not drive.
1. Tow-valves are open. 1. Close the tow-valves.
2. Hydro fluid level low. 2. Add hydro fluid to reservoir.
3. Traction pump drive coupler is
loose or broken.
3. Contact Service Dealer.
4. Pump and/or wheel motor is
defective or damaged.
4. Contact Service Dealer.
5. Control valve is defective or
damaged.
5. Contact Service Dealer.
6. Relief valve is defective or
damaged.
6. Contact Service Dealer.
When at rest, loader arms creep
downward more than 3 inches per
hour (less than 3 inches an hour is
normal for this traction unit).
1. Valve spool leakage 1. Contact Service Dealer.
When at rest, loader arms settle
downward 2 inches quickly and
then stop.
1. Cylinder seals are leaking 1. Replace seals.
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