Toro 03956 Operator's Manual page 51

Figure 93
1. Switch
4. Adjust the lift-arm switch as follows:
•
To increase the lift-arm turnaround height,
move the switch down.
•
To decrease the lift-arm turnaround height,
move the switch up.
Important:
Maintain an air gap of 1.0 to
2.5 mm (0.040 to 0.100 inches) between the
switch and the lift-arm trigger. The LED light
on the switch verifies proper function of the
switch.
5. Tighten the jam nuts to 20 N∙m +/- 2 N∙m (15
+/- 1.5 ft-lb).
Important:
Do not overtighten the jam nuts;
otherwise, you may damage the sensor.
g375696
2. Lift-arm sensing device
51