General Information; Cutting Unit Operator's Manual; Supporting Cutting Unit When Servicing; Opening Electrical Circuit To Cutting Units - Toro Greensmaster TriFlex 3320/3420 Service Manual

General Information

Cutting Unit Operator's Manual

The Cutting Unit Operator's Manual provides informa-
tion regarding the operation, general maintenance and
maintenance intervals for the DPA cutting units on your
Greensmaster TriFlex Hybrid machine. Additionally, if
optional kits have been installed on the cutting units (e.g.
rear roller brush), the installation instructions for the kit
includes set--up and operation information. Refer to
those publications for additional information when ser-
vicing the cutting units.

Supporting Cutting Unit when Servicing

Whenever the cutting unit has to be tipped to expose the
bedknife or cutting reel, support the rear of the cutting
unit to make sure the lock nuts on the back of the bedbar
adjusting screws are not resting on the work surface.

Opening Electrical Circuit to Cutting Units

CAUTION
Before installing, removing or servicing the cut-
ting units, separate the cutting unit power dis-
connect. This will prevent unexpected cutting
unit operation.
Before installing, removing or working on the cutting
units, disconnect the cutting units from the electrical
power supply by separating the cutting unit power dis-
connect couplers (Fig. 3). The couplers are located at
the base of the rollover bar on the left side of the traction
unit. Connect the couplers together before operating the
machine.
Greensmaster 3320/3420
1
1. Lock nut
2
1. Coupler
Page 8 - - 3
1
2
Figure 2
2. Support
1
Figure 3
2. Stationary coupler
DPA Cutting Units