Chapter 5
Electrical System (Model 30580, S/N Below 30101)
Table of Contents
ELECTRICAL DIAGRAMS . . . . . . . . . . . . . . . . . . . . . . 2
Controller Logic Chart . . . . . . . . . . . . . . . . . . . . . . . . 2
Logic Grid (with Controller Update Kit) . . . . . . . . . . 3
Electrical Schematic . . . . . . . . . . . . . . . . . . . . . . . . . 4
Wiring Diagram -- Gauge Package . . . . . . . . . . . . . 5
SPECIAL TOOLS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . 9
Starting Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
General Run and Transport Problems . . . . . . . . . 12
Deck Operation Problems . . . . . . . . . . . . . . . . . . . . 16
Verify Interlock Operation . . . . . . . . . . . . . . . . . . . . 19
TESTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Ignition Key Switch . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Seat Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Traction (Neutral) Switch . . . . . . . . . . . . . . . . . . . . 22
Deck Down Switches . . . . . . . . . . . . . . . . . . . . . . . . 22
Service Brake Switch . . . . . . . . . . . . . . . . . . . . . . . 23
Parking Brake Switch . . . . . . . . . . . . . . . . . . . . . . . 23
Start Relay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Fuel Stop Solenoid . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Warning Indicator Lights . . . . . . . . . . . . . . . . . . . . . 26
Hourmeter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Temperature and Fuel Level Gauges . . . . . . . . . . 26
Engine Temperature Switches and
Gauge Sender . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Hydraulic Temperature Warning Switch . . . . . . . . 28
Engine Oil Pressure Switch . . . . . . . . . . . . . . . . . . 28
2 -- Speed (Mow/Transport) Switch . . . . . . . . . . . . 29
PTO (Deck) Solenoids . . . . . . . . . . . . . . . . . . . . . . . 29
Cruise Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Hydraulic Oil Level Sensing Unit . . . . . . . . . . . . . . 30
Fuel Gauge Sender . . . . . . . . . . . . . . . . . . . . . . . . . 30
Hydraulic Oil Filter Warning Switch . . . . . . . . . . . . 31
Air Cleaner Warning Switch . . . . . . . . . . . . . . . . . . 31
REPAIRS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Battery Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Fuses and Circuit Breaker . . . . . . . . . . . . . . . . . . . 33
Traction (Neutral) Switch Replacement
and Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Controller Replacement . . . . . . . . . . . . . . . . . . . . . 35
Solenoid Valve Coil Replacement . . . . . . . . . . . . . 36
Starter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Alternator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Note:
Additional troubleshooting information for older
machines equipped with the Controller Update Kit is
available in Chapter 8 -- Electrical System (S/N 30101
&
Up).
Groundsmaster 580--D
Page 5 -- 1
Rev. E
Table of Contents
| Categories | Lawn Mower Manual, Sprinkler and Irrigation Manuals, Toro Sprinkler and Irrigation Manuals |
|---|---|
| Tags | Toro Groundsmaster 30581, Toro Groundsmaster 580 D |
| Download File |
|
| Document Type | Service Manual |
| Language | English |
| Product Brand | Toro. Customer Service Representatives are available by phone:
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| Publisher | toro.com |
| Wikipedia's Page | Toro Company |
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