Cutting Deck Operating Problems - Toro Groundsmaster 4700-D Service Manual

Cutting Deck Operating Problems

Cutting decks run, but should not, when raised. Decks
shut off with PTO switch.
Cutting decks run, but should not, when raised. Decks
do not shut off with the PTO switch.
Cutting decks run, but should not, when lowered with
PTO switch in the OFF (disengage) position.
Cutting deck(s) do not operate.
Cutting deck(s) operation is intermittent over rough
terrain.
Electrical System
The cutting deck position switch or circuit wiring is
faulty.
Wire harness connections are incorrectly connected to
hydraulic solenoid valve coils on hydraulic deck control
manifold.
The deck position switch or circuit wiring AND PTO
switch or circuit wiring are faulty.
A hydraulic problem exists (see Troubleshooting
Section of Chapter 4 -- Hydraulic System).
The PTO switch or circuit wiring is faulty.
The cutting decks are not fully lowered.
The operator seat is unoccupied.
Traction speed is not in LOW range (4WD).
The PTO switch or circuit wiring is faulty.
The cutting deck position switch or circuit wiring to the
affected deck(s) is faulty.
Hydraulic solenoid valve coil(s) or circuit wiring to the
affected decks is faulty.
A hydraulic problem exists (see Troubleshooting
section of Chapter 4 -- Hydraulic System).
The cutting deck lift/lower switch or circuit wiring for the
affected decks is faulty.
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