Problem
The machine does not drive.
Possible Cause
1. The parking brake is engaged.
2. The hydraulic-fluid level is low.
3. The hydraulic system is damaged.
4. The bypass valves are open.
5. A traction pump drive coupler is loose
or broken.
6. Pump and/or wheel motor is damaged.
7. The control valve is damaged.
8. The relief valve is damaged.
9. The cooling fans are damaged or
disconnected.
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Corrective Action
1. Disengage the parking brake.
2. Add hydraulic fluid to the reservoir.
3. Contact your Authorized Service
Dealer.
4. Close the bypass valves.
5. Contact your Authorized Service
Dealer.
6. Contact your Authorized Service
Dealer.
7. Contact your Authorized Service
Dealer.
8. Contact your Authorized Service
Dealer.
9. Check fan connections or replace
damaged parts.