Connecting Grouper to Tractor Hydraulic System
Grouper with Hydraulic Lift on tractor SCV :
Connect grouper hydraulic lift hoses to a single-acting selective control valve.
Grouper with Direct Drive Hydraulic Circuit :
IMPORTANT:
If the grouper is driven by the hydraulic circuit on 6000 or 7000 Series tractors, the tractor must be equipped with one 200 or 300 Series selective control valve to drive the grouper hydraulic motor. If used on 3000 or 5000 Series tractors, the tractor must be equipped with one double-acting (3-position) selective control valve to drive the grouper hydraulic motor.
When using a 30, 40, 50 or 55 Series tractor with air conditioned cab, a second oil cooler is required to avoid oil overheating when driving the grouper's hydraulic motor.
Connect grouper hydraulic motor hoses to a double-acting selective control valve.
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