Groundsmaster 4100--DHydraulic System Page 4 -- 22
Problem Possible Causes
Cutting decks drop too fast or too
slow.
Flow control valve is not adjusted properly.
Cutting deck will not lower. Lift arm pivots are binding.
Lift cylinder is damaged.
Counterbalance pressure is excessive.
Lift/lower control valve is worn or damaged.
Pilot valve in lift/lower manifold is damaged or sticking.
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