Toro Groundsmaster 455-D Service Manual page 162

Cutting Unit Operation Problems (continued)
Condition
__________________________________________________________________________________________
One wing cutting unit does not
operate.
________________________________________________________________________________________________________________________________________________________
Center cutting unit operates, but
neither wing cutting unit operates.
Troubleshooting
Possible Cause
Wing switch faulty.
Wing switch wiring loose, corroded
or damaged.
Wing clutch air gap out of
adjustment.
Wing clutch faulty.
Wing clutch wiring loose, corroded
or damaged.
Time delay relay faulty.
Time delay relay wiring loose
corroded or damaged.
Timer faulty.
Timer wiring loose, corroded or
damaged.
Page 5 - 14
Correction
Test switch. Replace if faulty.
Repair wiring.
Check air gap and adjust if
necessary.
Test clutch. Repair or replace if
faulty.
Repair wiring.
Test relay. Replace relay if faulty.
Repair wiring.
Test timer. Replace timer if faulty.
Repair wiring.
Groundsmaster
®
455-D