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Platform Does Not Follow Ground Contour
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Platform float pressure too high
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Adjust float pressure. (See ADJUSTING PLATFORM FLOAT in Operating the Windrow section.)
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FIELD/ROAD switch is in ROAD position
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Set switch to FIELD position.
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Faulty relay
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Replace relay. (See your John Deere dealer.)
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Accumulator precharge pressure too low
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See your John Deere dealer.
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Platform Digs Into Ground and Pushes Hard
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Guards digging into ground
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Adjust guard angle. (See ADJUSTING PLATFORM GUARD ANGLE in Operating Windrower section.)
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Platform float set too heavy
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Adjust float pressure. (See ADJUSTING PLATFORM FLOAT in Operating Windrower section.)
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Accumulator precharge pressure too high
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See your John Deere dealer.
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Platform Drops Too Fast Or Does Not Lower Smoothly
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Platform float set too heavy
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Adjust platform float. (See ADJUSTING PLATFORM FLOAT in Operating Windrower section.)
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Accumulator precharge pressure too high
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See your John Deere dealer.
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| Symptom |
Problem |
Solution |
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Platform Will Not Lift Or Lifts Too Slow
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Binding lift linkage
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Replace bent or worn parts.
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Platform float set too heavy
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Adjust platform float. (See ADJUSTING PLATFORM FLOAT in Operating Windrower section.)
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Worn lift pump
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See your John Deere dealer.
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Low relief valve setting
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See your John Deere dealer.
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Platform full of dirt
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Clean platform.
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Excessive charge oil flow to pumps
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See your John Deere dealer.
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Faulty switch or relay
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Replace switch or relay.
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Faulty solenoid or valve cartridge
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Replace solenoid or valve cartridge.
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