Header Ground Pressure
If necessary, have charge pressure of lift system accumulators checked and adjusted by your John Deere dealer.
Activate 3rd accumulator when using a 6-meter (20 ft) or 7.5-meter (25 ft) row-independent harvesting unit (open shut-off valve). Close shut-off valve when this harvesting unit is removed (see Section "Service-Hydraulic System").
Reduce pressure at 2nd accumulator only when using a 3-meter pickup. If using other harvesting units, recharge the accumulator (see Section "Service-Hydraulic System").
Additional Lighting for 6-meter (20 ft) and 7.5-meter (25 ft) Row-Independent Harvesting Unit
Use additional headlights (low-beam) and additional brake light. See Section "Lighting System and Signals".
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Spout Extension for 6-meter (20 ft) and 7.5-meter (25 ft) Row-Independent Harvesting Unit
See Section "Harvesting Units and Attachments".
Ballast
See Section "Wheels and Ballast".
Central Lubrication System
If a header with central lubrication system is removed and a header without central lubrication system is installed instead, a return line must be connected to the inlet line (on the header side); for further information see Section "Lubrication, Periodic Service".
7.5 Meter Row-Independent Harvesting Unit (6950 with powered rear axle only)
NOTE:
See your John Deere Dealer for details.
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