Toro Workman MD, Руководство по обслуживанию

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Workman MD/MDX Page 6 -- 17 Electrical System
Reverse Switch (Optional)
The optional reverse switch is a four (4) terminal, two (2)
circuit switch that is used to energize the audio alarm
when the shift lever is in the reverse position. The nor-
mally open switch circuit is used while the normally
closed switch circuit is not used. If equipped, this switch
is attached to the shift bracket in the seat base (Fig. 21).
Testing
1. Place machine shift lever in the NEUTRAL position.
Make sure that ignition switch is off, remove key from
ignition switch and engage parking brake.
2. Remove four (4) screws and carefully slide shift
bracket assembly from front of seat base to gain access
to reverse switch.
3. Unplug wiring harness connector from reverse
switch.
4. With the use of a multimeter (ohms setting), check
that the normally open switch contacts (Fig. 22) do not
have continuity when the switch plunger is extended.
The contacts should have continuity when the switch
plunger is fully depressed.
5. When testing is complete, connect wire harness con-
nector to switch. Slide shift bracket into seat base and
secure with four (4) screws.
1. Seat base
2. Screw (4 used)
3. Shifter plate
4. Reverse switch
Figure 21
4
3
2
1
1. Reverse switch 2. Normally open contact
Figure 22
2
1
2
Electrical System