Causes and solutions for failures of electric stackers

1. Transmission system 1. Excessive noise. Reason: Gear or bearing failure or gear involute slotting wear. Solution: Replace gears or bearings. Reason: Lubricating oil or oil quality is insufficient. Solution: Add or replace gear oil 2. Oil leakage. Reason: oil seal or bushing is broken. Solution: Replace the oil seal or lining 2. Power steering system 1. Reason for steering failure: The oil level is too low or there is no oil. Solution: Add pallet oil. Reason: The steering control valve oil pipe joint is loose. Solution: Re-lock 2. It is difficult to turn the steering wheel at a slow speed. Reason: The oil level is too low or there is no oil. Solution: add pallet oil Reason: oil pipe is damaged. Solution: Replace with new tubing. Reason: Steering valve or pump parts are worn. Solution: Replace with a new product 3. After the steering wheel stops, the wheels continue to rotate. Reason: The steering valve is damaged. Solution: Replace with a new product. 4. The gap is too large. Reason: The accumulated gap is too large (tooth gap). Solution: Adjust or replace. 3. The position of the center of gravity of the load of the chain and fork is correct, but the rise is unstable. Reason: inappropriate chain tension. Solution: Adjust the chain. Reason: Fork slack. Solution: Fix the fork 4. Electrical system 1. The electrical system does not work. Cause: Poor connection of the power cord. Solution: check and repair Reason: battery connector failure. Solution: Joint replacement 2. The light cannot be lit. Reason: Poor connection of the power cord. Solution: check and repair Reason: light switch failure. Solution: Replace the switch. Reason: The lamp fuse is blown. Solution: Replace the fuse. Reason: The bulb is burned out. Solution: Replace the bulb 3. The horn does not sound. Reason: The power cord is not properly connected. Solution: check and repair Reason: the fuse is blown. Solution: replace the fuse. Reason: switch failure. Solution: Replace the switch. Reason: The trumpet is damaged. Solution: Replace the horn. 4. The power indicator does not work. Reason: The power cord is not properly connected. Solution: check and repair Reason: the fuse is blown. Solution: Replace the fuse. Reason: and the key switch is damaged. Solution: Replace the key switch. Reason: The power indicator is damaged. Solution: Change the power indicator light. 5. The pump motor does not work. Reason: The power cord is connected badly. Solution: check and repair Reason: the fuse is blown. Solution: replace the fuse. Reason: pump contactor failure. Solution: Replace the pump contactor. Reason: The pump motor is faulty. Solution: Inspection and repair of high-motor stack trucks.
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