Greensmaster 3250--D
DPA Cutting Units
Page 7 -- 13
9. To make an adjustment to the cutting units while
backlapping, disengage the PTO with the joystick and
turn the engine OFF. Wait for all machine movement to
stop. After adjustments have been completed, repeat
steps 5 through 8.
10.When the backlapping operation is completed, stop
the engine and remove the key from the ignition switch.
Run a file across the front face of the bedknife. This will
removeanyburrsorroughedgesthatmayhavebuiltup
on the cutting edge.
11.Repeat procedure for all cutting units to be backlap-
ped.
12.Whenbacklapoperationhasbeencompleted,return
thebacklaplevertotheF(mow)position,setreelspeed
control to desired speed, lower operator seat and wash
alllappingcompoundoffcuttingunits.Adjustcuttingunit
reel to bedknife as needed.
NOTE: If the backlap lever is not returned to the F
(mow) position after backlapping, the cutting units will
not function properly.
Figure 13
Relief Angle
Front Angle
Top Face
Front
Face
Remove
Burr
DPA Cutting
Units
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