caution - Toro
caution - Toro
caution - Toro
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Chapter 5<br />
Electrical System<br />
Table of Contents<br />
GENERAL INFORMATION ..................... 2<br />
Operator’s Manual .......................... 2<br />
Electrical Drawings .......................... 2<br />
SPECIAL TOOLS ............................. 3<br />
TROUBLESHOOTING ......................... 5<br />
Starting Problems ........................... 5<br />
General Run & Transport Problems ............ 6<br />
Cutting Deck Operating Problems ............. 7<br />
ELECTRICAL SYSTEM QUICK CHECKS ........ 8<br />
Battery Test (Open Circuit Test) ............... 8<br />
Charging System Test ....................... 8<br />
Check Operation of Interlock Switches ......... 8<br />
ADJUSTMENTS .............................. 9<br />
Wing Deck Position Switches ................. 9<br />
Cutting Deck Raise and Lower Switches ...... 10<br />
COMPONENT TESTING ...................... 11<br />
Ignition Switch ............................. 11<br />
Fuses .................................... 12<br />
Warning Lights ............................. 13<br />
PTO Switch ............................... 14<br />
Alarm Silence and Temperature Override<br />
Switches ................................ 14<br />
Transport/4WD Switch ...................... 15<br />
Cooling Fan Switch ......................... 16<br />
Seat Switch ............................... 17<br />
Parking Brake Switch ....................... 18<br />
Hour Meter ................................ 19<br />
Audio Alarm ............................... 19<br />
Glow and Power Relays ..................... 20<br />
Start, Engine Shutdown, Seat, Alarm, PTO, PTO<br />
Overtemp, Down Latching and Over<br />
Temperature Relays ...................... 21<br />
Hydraulic Valve Solenoids ................... 22<br />
TEC--5002 Controller ....................... 23<br />
Fuel Sender ............................... 24<br />
Fuel Gauge ............................... 25<br />
Fuel Pump ................................ 26<br />
Glow Controller ............................ 27<br />
Temperature Sender ........................ 28<br />
Dual Temperature Switch .................... 29<br />
Temperature Gauge ........................ 30<br />
Traction Neutral Switch ..................... 31<br />
Diode Assemblies .......................... 31<br />
Diode Circuit Board ......................... 32<br />
Fusible Links .............................. 33<br />
Wing Deck Position Switches ................ 34<br />
Cutting Deck Raise and Lower Switches ...... 35<br />
Engine Coolant and Hydraulic Oil Temperature<br />
Senders ................................. 36<br />
SERVICE AND REPAIRS ..................... 37<br />
Battery Storage ............................ 37<br />
Battery Care ............................... 37<br />
Battery Service ............................ 38<br />
Electrical<br />
System<br />
Groundsmaster 4100--D Page 5 - 1 Electrical System