Mow/Transport Switch - Toro GroundsmasterR 4300-D Service Manual

Mow/Transport Switch

The mow/transport switch is a normally closed proximity
switch that opens when the mow speed limiter is placed
in the transport position. The switch mounts to a bracket
on the footrest platform (Fig. 17). The sensing plate for
the mow/transport switch is a tab on the mow speed lim-
iter.
Adjustment
1. The gap between the mow/transport switch and the
mow speed limiter should be from 0.070" to 0.100" (1.8
to 2.5 mm).
2. If gap is incorrect, loosen jam nuts that secure switch
to footrest platform. Position switch with jam nuts to al-
low correct gap between switch and mow speed limiter.
Tighten jam nuts to secure adjustment. Jam nuts should
be torqued from 162 to 198 in- -lb (18.4 to 22.4 N- -m).
After jam nuts are tightened, make sure that clearance
between head of mow/transport switch and the mow
speed limiter has not changed.
3. After adjustment to the mow/transport switch, use
the Diagnostic Display (see Special Tools in this chap-
ter) to verify that mow/transport switch and circuit wiring
are functioning correctly (see Mow/Transport Switch in
the Component Testing section of this chapter).
Groundsmaster 4300--D
3
1
1. Mow speed limiter
2. Mow/transport switch
Page 5 - - 21
2
Figure 17
3. Gap
Electrical System