Greensmaster 3250--D
DPA Cutting Units
Page 7 -- 10
Set Up and Adjustments
Characteristics
CAUTION
Never install or work on t he cutting units or cut-
tingunit suspensionwith theenginerunning.Al-
ways stop engine and remove key first.
The dual knob bedknife--to--reel adjustment system in-
corporated in this cutting unit simplifies the adjustment
procedure needed to deliver optimum mowing perfor-
mance. The precise adjustment possible with this de-
sign gives the necessary control to provide a continual
self--sharpening action. This feature maintains sharp
cutting edges, assures good quality of c ut and greatly
reduces the need for routine backlapping.
In addition, the rear roller positioning system allows for
various height-of-cut ranges and aggressiveness of cut
selections.
If a cutting unit is determined to be out of adjustment,
completethefollowingproceduresinthespecifiedorder
to adjust the cutting unit properly.
1. Adjust the bedknife parallel to the reel.
2. Determine desired height--of--cut range and install
rear roller mounting shim(s) accordingly.
3. Adjust the height--of--cut.
See Cutting Unit Operator’s Manual for cutting unit ad-
justment procedures for your Greensmaster 3250--D
machine.
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