Service And Repairs; Service And Repairs; Backlapping - Toro Greensmaster TriFlex 3300 Service Manual

Service and Repairs

Backlapping

DANGER
TO AVOID PERSONAL INJURY OR DEATH:
Never place hands or feet in the reel area
D
while the engine is running.
When backlapping, run engine at idle speed
D
only.
While backlapping, the reels may stall and
D
then restart.
Do not attempt to restart reels by hand or
D
foot.
Do not adjust reels while the engine is
D
running.
If a reel stalls, stop engine before attempting
D
to clear the reel.
Reel motors are connected in series: rotating
D
one motor causes rotation in other motors.
NOTE: Additional instructions and procedures on
backlapping are available in the Toro General Service
Training Book, Reel Mower Basics (part no. 09168SL).
1. Position the machine on a level surface, lower the
cutting units, stop the engine and engage the parking
brake.
2. Remove the console cover to expose controls.
3. Locate the reel speed control and backlap lever on
the hydraulic mow manifold (Figs. 11 and 12). Rotate the
reel speed control to position "1" and the backlap lever
to the R (backlap) position.
4. Make initial reel to bedknife adjustments appropriate
for backlapping on all cutting units which are to be back-
lapped.
5. Start engine and run at idle speed.
6. Use joystick on the control console to engage the
cutting units.
IMPORTANT: To prevent damage to the reel, do not
rotate the backlap lever from the backlap position to
the mow position while the engine is running.
7. Apply lapping compound with a long handle brush
(see Special Tools in this chapter) (Fig. 13). Never use
a short handled brush to apply lapping compound.
DPA Cutting Units
1
1. Mow manifold
1. Backlap lever (forward)
Page 8 - - 12
Figure 11
2. Reel speed control
1
2
Figure 12
2. Backlap lever (backlap)
1
Figure 13
1. Long Handle Brush
Greensmaster 3300/3400
2