Installing The Proximity Switch; Greasing The Machine - Toro 44547 Operator's Manual

5

Installing the Proximity Switch

Parts needed for this procedure:
1 Proximity switch assembly
1 Sensor plate
2 Carriage screw, 5/16 x 1–1/4 inch
2 Flange nut, 5/16 inch
Procedure
1. Using the hole in the bottom of the front frame, loosely
mount the proximity switch with the washers and jam
nuts (Figure 14).
1
5
4
Figure 14
1. Proximity switch
2. Jam nut and washer (2)
3. Flange nut (2)
2. Loosely mount the sensor plate to the left lift arm with
(2) 5/16 x 1–1/4 inch carriage screws and flange nuts.
Do not tighten the jam nuts at this time. Position the
sensor plate as shown in Figure 14. Make sure the
switch does not contact the sensor plate.
3. Start the machine and raise the blower. Stop the
machine.
4. Adjust the sensor plate until it aligns with the proximity
switch and tighten the carriage screw nuts. Make sure it
does not contact the proximity switch.
5. Using the jam nuts, adjust the proximity switch up or
down until the gap between the switch plunger and
the sensor plate is 3.8 to 4.3 mm (.150 to .170 inch)
(Figure 15). Torque the jam nuts to 20 N-m (15 ft-lb)
when the gap is attained.
2
3
G021679
4. Carriage screw (2)
5. Sensor plate
1. 3.8 to 4.3 mm (.150 to .170 inch) gap
6. Connect the wires from the proximity switch to the
front attachment up switch on the Groundsmaster 360
electrical accessory kit
7. When the switch is adjusted correctly, the blower
should shut off if raised.
Note: When the traction unit is converted back to a
mowing machine, the PTO will not come on when the front
attachment is in the fully raised position. To engage the
mower, the front attachment must be fully lowered.
6

Greasing the Machine

Parts needed for this procedure:
A/R General Purpose Lithium Base Grease
11
1
G021761
Figure 15