Toro Reelmaster 5510 Series, Service Manual

Page: 422 / 662

Reel Engage Switch
g191000
Figure 239
1. Reel engage switch 2. Control arm
The reel engage switch is located on the control arm ( Figure 239 ) and allows the
cutting units to operate when the front of the switch is pressed. An indicator light
on the switch identifies when the reel engage switch is engaged.
The TEC monitors the position of the reel engage switch (up or down). Using
inputs from the engage switch and other switches in the interlock system, the
TEC controls the energizing of the hydraulic solenoid valves used to drive the
cutting unit motors.
Note: To raise or lower the cutting units, the seat has to be occupied, the mow
speed limiter has to be in the M
OW
position, and the cutting units have to be
fully lowered.
Testing the Reel Engage Switch
1. Park the machine on a level surface, lower the cutting units, set the parking
brake, and shut off the engine.
2. Before you disconnect the reel engage switch for testing, ensure that you test
the switch and its circuit wiring as a TEC electrical input with the InfoCenter
display; refer to
Using the InfoCenter Display for Troubleshooting (page
7–28) .
3. If the InfoCenter verifies that the reel engage switch and circuit wiring are
functioning correctly, no further switch testing is necessary.
4. If the InfoCenter determines that the reel engage switch and circuit wiring
are not functioning correctly, proceed with the test.
5. Remove the control arm covers to get access to the reel engage switch; refer
to Disassembling the Control Arm (page 8–23) .
6. Ensure that the key switch is in the O
FF
position. Disconnect the wire harness
electrical connector from the reel engage switch.
g191001
Figure 240
Electrical System: Testing the Electrical Components Page 7–66 Reelmaster ® 5410/5510/5610 Series
15216SL Rev C