Cutting Deck Operating Problems - Toro Groundsmaster 4100-D Service Manual

Cutting Deck Operating Problems

Problem
The cutting deck remains engaged, but should not,
with no operator in the seat.
The cutting deck runs, but should not, with PTO switch
in the OFF (disengage) position.
A wing cutting deck runs, but should not, when raised.
Deck shuts off with PTO switch.
Cutting deck does not operate.
Wing cutting deck does not operate.
Electrical System
Possible Causes
The seat switch or circuit wiring is faulty.
TEC--5001 controller is faulty.
The PTO switch or circuit wiring is faulty.
A hydraulic problem exists (see Troubleshooting
section of Chapter 4 -- Hydraulic System).
TEC--5001 controller is faulty.
The wing deck position switch or circuit wiring is faulty.
TEC--5001 controller is faulty.
The operator is lifting off the seat switch.
Traction circuit is not in Low speed (4WD) mode.
High temperature of engine coolant or hydraulic oil has
disabled the cutting deck.
Fuse F4--4 (7.5 amp) is faulty preventing PTO manifold
solenoids from being energized.
Front deck jumper harness is faulty or not plugged into
platform wire harness.
The seat switch or circuit wiring is faulty.
The PTO switch or circuit wiring is faulty.
The Hi/Low speed switch or circuit wiring is faulty.
Hydraulic valve solenoid(s) or circuit wiring to the
affected deck section manifold is faulty.
A hydraulic problem exists (see Troubleshooting
section of Chapter 4 -- Hydraulic System).
TEC--5001 controller is faulty.
The wing cutting deck is not fully lowered.
The wing deck deck position switch or circuit wiring is
faulty.
Hydraulic valve solenoid(s) or circuit wiring to the
affected wing deck manifold is faulty.
A hydraulic problem exists (see Troubleshooting
section of Chapter 4 -- Hydraulic System).
TEC--5001 controller is faulty.
Page 5 - - 14 Groundsmaster 4100--D/4110--D