Mounting The Cutting Unit Drive Motors - Toro 03422 Operator's Manual

3. Loosen the top capscrew securing the left
counterbalance arm to the frame (Fig. 7).
4. Remove the bottom capscrew and nut securing the left
counterbalance arm to the frame (Fig. 7).
5. Rotate the counterbalance arm outward, allowing
removal of the lift arm pivot pin and tipper chain
(Fig. 7).
1
2
3
4
5
Figure 7
1. Counterbalance arm
2. Top capscrew
3. Bottom capscrew
4. Lift arm pivot pin
6. Position the lift arm between the frame members, align
the mounting holes, and install the pivot pin (Fig. 7).
Insert the pivot pin so that the counterbalance arm fits
into the slot in the pin. Do not secure the counterbalance
arm at this time.
7. Secure one end of the lift chain to the lift cylinder pin
with a clevis pin and cotter pin.
8. Secure the other end of the lift chain to the hole in the
lift arm mounting tab with clevis pins and cotter pins.
Use the appropriate hole in the lift arm as designated in
Figure 8.
9. Repeat the procedure on the right-hand lift arm.
7
6
8
5. Tipper chain
6. Cylinder pin
7. Lift arm tab
16
Figure 8
1. Spider coupling
2. Reel motor
Mounting the Cutting Unit
Drive Motors
1. Position the cutting units in front of the pivot rods.
2. Remove the bearing housing cover (Fig. 5) from the
inside end of the right-hand cutting unit. Install the
cover and gasket (supplied with the cutting unit) on the
outside end. Locate the spider coupling (Fig. 9) shipped
in the bearing housing.
3. Insert the o-ring (supplied with the cutting unit) on the
flange of the drive motor (Fig. 9).
4. Mount the motor and the spider coupling to the drive
end of the cutting unit and secure them with 2
capscrews provided with the cutting unit (Fig. 9).
5. On the center and left-hand cutting units, remove the
bearing housing cover and install the gasket (supplied
with the cutting units).
1
Figure 9
1. Spider coupling
2. Reel motor
RM 2300
(Inner Hole)
RM 2600
(Outer Hole)
3. O-ring
3
2
3. O-ring