Toro Groundsmaster 4700-D Service Manual page 183

Starting Problems (continued)
Problem
Engine cranks, but does not start.
Starter cranks, but should not when the traction pedal
is depressed.
General Run and Transport Problems
Engine continues to run, but should not, when the
ignition switch is turned off.
Engine continues to run, but should not, when the
traction pedal is engaged with no operator in the seat.
The engine stops during operation, but is able to
restart.
The engine kills when the traction pedal is depressed.
Battery does not charge.
Groundsmaster 4500--D/4700--D
Possible Causes
Fuel tank is empty.
Engine is not cranking fast enough.
Engine and/or fuel may be too cold.
Fuse F5--1 (40 amp) is faulty (open).
Glow relay, glow plugs or fuse M1 (60 amp) are faulty.
Engine run solenoid or circuit wiring is faulty.
Fuel pump is faulty.
Engine or fuel system is malfunctioning (see Chapter 3
-- Kubota Diesel Engine).
The traction neutral switch is out of adjustment.
The traction neutral switch or circuit wiring is faulty.
The engine fuel stop solenoid is stuck open.
Ignition switch or circuit wiring is faulty.
The seat switch or circuit wiring is faulty.
Traction neutral switch or circuit wiring is faulty.
The operator is lifting off the seat.
The seat switch or circuit wiring is faulty.
The ignition switch or circuit wiring is faulty.
The operator is lifting off the seat.
The parking brake is applied.
The seat switch or circuit wiring is faulty.
The parking brake switch or circuit wiring is faulty.
Loose, corroded or broken wire(s) in charging circuit.
The alternator is faulty.
Battery is damaged.
Page 5 - - 11 Electrical System