Greensmaster 3300/3400
DPA Cutting Units
Page 8 -- 13
Reels may stall while backlapping. Do not
attempt to restart reels by hand or touch reels
while backlapping. Stop engine and turn reel
speed adjustment knob one position toward
”9.”
DANGER
8. If reels stall or become erratic while backlapping,
stopbacklappingbydisengagingthe PTO withthejoys-
tick. Oncethereels have stopped,movethe reel speed
selector knob one position closer to “9.” Resume back-
lapping by engaging the PTO with the joystick.
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 andremove the key from theignition switch.
Run a file across the frontfaceof the bedknife. This will
removeanyburrsorroughedgesthatmayhavebuiltup
on the cutting edge.
11.Repeatprocedure for all cutting units to be backlap-
ped.
12.Whenbacklapoperationhasbeencompleted,return
thebacklaplevertotheF(mow)position,setreelspeed
controltodesiredspeed,installconsolec overandwash
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 14
Relief Angle
Front Angle
Top Face
Front
Face
Remove
Burr
DPA Cutting
Units
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