Reasons for the wagon not performing correctly
The valve pressure setting is wrong.
A problem with the tractor
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the tractor is too small oil wise for the wagon or loading
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the pump is not working to its full capacity
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tractor relief valves are not working properly
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quick release fitting is not letting enough oil through
A valve in the hydraulic block not working correctly due to something in the oil jamming the valve
either opened or closed.
Cross conveyor
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Belt too loose
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Belt not adjusted correctly
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Keys loose in coupling between hydraulic motor and roller
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Bearing problems
Reasons to alter the pressure settings
Turn the valve in to increase the pressure to the floor because the floor will not move.
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First time using the wagon and the floor will move forward
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Load compacts while travelling
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Load left overnight and has compacted
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Feeding out a very heavy material
Turn the valve out to decrease the pressure to the floor when there is too much material coming
over the top of the elevator.