Cutting Deck Lift/Lower Problems - Toro Groundsmaster 4100-D Service Manual

Cutting Deck Lift/Lower Problems

Problem
Neither the cutting deck or wing decks will lower.
Neither the cutting deck or wing decks will raise.
Front cutting deck will not raise or lower, but both wing
cutting decks will raise and lower.
RH wing cutting deck will not raise or lower, but the
front and LH wing cutting decks will raise and lower.
Groundsmaster 4100--D/4110--D
Possible Causes
Hi/Low speed switch is in the Hi speed position.
Operator is not fully depressing the seat switch.
TEC--5001 fuse(s) (F4--1, F4--2, F4--3, F4--4) are
faulty.
Seat switch or circuit wiring is faulty.
Hi/Low speed switch or circuit wiring is faulty.
Lift control manifold solenoid coil S1 or circuit wiring is
faulty.
A hydraulic problem in the lift/lower circuit exists (see
Troubleshooting section of Chapter 4 - Hydraulic
System).
TEC--5001 controller is faulty.
TEC--5001 fuse(s) (F4--1, F4--2, F4--3, F4--4) are
faulty.
Lift control manifold solenoid coil S1 or circuit wiring is
faulty.
A hydraulic problem in the lift/lower circuit exists (see
Troubleshooting section of Chapter 4 - Hydraulic
System).
TEC--5001 controller is faulty.
Front deck lift switch or circuit wiring is faulty.
Lift control manifold solenoid coils S5 or S6 or circuit
wiring is faulty.
A hydraulic problem exists (see Troubleshooting
section of Chapter 4 - Hydraulic System).
TEC--5001 controller is faulty.
RH deck lift switch or circuit wiring is faulty.
Fuse F4--3 (7.5 amp) is faulty.
Lift control manifold solenoid coils S7, S8 or S9 or
circuit wiring is faulty.
A hydraulic problem exists (see Troubleshooting
section of Chapter 4 - Hydraulic System).
TEC--5001 controller is faulty.
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