Pto Switch - Toro Groundsmaster
4000?D Service Manual

PRELIMINARY – For Toro Distributor and Toro Company use only.

PTO Switch

The PTO switch is attached to the control console next
to the operator seat (Fig. 13).
The switch terminals are marked as shown in Figure 14.
The circuitry of the PTO switch is shown in the chart be-
low. With the use of a multimeter (ohms setting), the
switch functions may be tested to determine whether
continuity exists between the various terminals for each
position. Verify continuity between switch terminals.
NOTE: The PTO ON position requires lifting and push-
ing the lever toward the switch keyway. The PTO OFF
position occurs when the lever is pushed opposite the
keyway.
SWITCH
POSITION
PTO ON
CENTER
PTO OFF
Electrical System
NORMAL OTHER
CIRCUITS CIRCUITS
2 + 3 5 + 6
1 + 2 5 + 6
1 + 2 4 + 5
1. PTO switch
BACK OF PTO SWITCH
Page 5 − 12
2
Figure 13
2. Control console
4 5 6
1
2 3
Figure 14
Groundsmaster 4000−D
1