Toro 30403, Руководство оператора

Страница: 9 / 28

3. Remove the wheel nuts and slide the wheel and
tire assembly off of the studs.
4. Mount a lift arm to the pivot bracket with a pivot
pin and a cotter pin (
Figure 4 ). Mount the lift arm
with the bend positioned outward.
g012393
Figure 4
1. Pivot pin 3. Pivot bracket
2. Lift arm 4. Brake return spring
5. Hook the brake return spring to the tab on the
lift arm (
Figure 4 ).
6. Install the wheel and tire assembly. Torque the
wheel nuts to 102 to 108 N·m (75 to 80 ft-lb).
7. Repeat the procedure on the opposite side of
the machine.
5
Installing the Cutting Units
on the Lift Arms
Parts needed for this procedure:
4 Thrust washer
4 Clevis pin
2 Hairpin cotter
2 Height-of-cut collar
2 Clevis pin
2 Hairpin cotter
2 Bolt (1/2 x 3/4 inch)
2 Washer
Procedure
1. Move the cutting unit into position in front of the
traction unit.
2. Move the lift lever to the F
LOAT
position. Push
a lift arm down until the holes in the lift arm line
up with the holes in the castor arm bracket and
the height of cut rod can be inserted into the lift
arm pads (
Figure 5 ).
3. Secure the lift arm to the castor arm with 2
thrust washers, a clevis pin and a hairpin cotter.
Position the thrust washers between the lift arm
and the castor arm bracket (
Figure 5 ). Insert
end of cotter pin into the slot in the castor arm
tab to retain cotter pin.
g012229
Figure 5
1. Lift arm 7. Hairpin cotter
2. Castor arm bracket 8. Height-of-cut collar
3. Height-of-cut rod 9. Clevis pin
4. Lift arm pads 10. Hairpin cotter
5. Thrust washers 11. Bolt
6. Clevis pin
4. Repeat the procedure on the opposite lift arm.
5. Start the traction unit and raise the cutting unit.
6. Push down on the rear of the cutting unit and
insert the height of cut rods through the lift arm
pads.
9