Toro 4100-D service manual Cutting Deck Operating Problems

Cutting Deck Operating Problems

The cutting deck remains engaged, but should not,	The seat switch or circuit wiring is faulty.
with no operator in the seat.
Cutting deck runs, but should not, when raised. Deck	The deck position switch or circuit wiring is faulty.
shuts off with PTO switch.
Cutting deck runs, but should not, when raised. Deck	The deck position switch or circuit wiring and PTO
does not shut off with the PTO switch.	switch or circuit wiring are faulty.
	A hydraulic problem exists (see Troubleshooting
	section of Chapter 4 -- Hydraulic System).
Cutting deck runs, but should not, when lowered with	The PTO switch or circuit wiring is faulty.
PTO switch in the OFF (disengage) position.
Cutting deck does not operate.	The operator is lifting off the seat switch.
	Traction circuit is in transport mode.
	The seat switch, relay or circuit wiring is faulty.
	The PTO switch, relay or circuit wiring is faulty.
	The deck position switch or circuit wiring is faulty.
	Center lift lever position switch is out of adjustment or
	faulty.
	The transport/4WD switch or circuit wiring is faulty.
	Hydraulic valve solenoid(s) or circuit wiring is faulty.
	A hydraulic problem exists (see Troubleshooting
	section of Chapter 4 -- Hydraulic System).
Cutting deck shut off when PTO switch is released	Diode circuit board or circuit wiring is faulty.
from the engage position.
PTO fuse blows when engaging cutting deck.	Hydraulic valve solenoid coil is shorted.
	Deck position switch is faulty.

Electrical System

Groundsmaster 4100--D Page 5 -- 7 Electrical System