Cutting Deck Operating Problems (Continued)
Problem
Possible Causes
The rear cutting decks do not operate. Front cutting
decks operate. Cutting decks are able to raise and
lower.
Deck control manifold PRV1 solenoid coil or circuit
wiring is faulty.
A hydraulic problem in rear mow circuit exists (see
Troubleshooting section of Chapter 4 - Hydraulic
System).
TEC controller is faulty.
None of the cutting decks will lower.
Mow speed limiter is in the transport position.
Lower/mow switch on joystick or circuit wiring is faulty.
Mow/transport switch or circuit wiring is faulty.
Lift control manifold PRV solenoid coil or circuit wiring
is faulty.
Lift control manifold S1 solenoid coil or circuit wiring is
faulty.
A hydraulic problem in cutting deck lift/lower circuit
exists (see Troubleshooting section of Chapter 4 -
Hydraulic System).
TEC controller is faulty.
None of the cutting decks will raise.
Raise switch on joystick or circuit wiring is faulty.
Lift control manifold PRV solenoid coil or circuit wiring
is faulty.
Lift control manifold S2 solenoid coil or circuit wiring is
faulty.
A hydraulic problem in cutting deck lift/lower circuit
exists (see Troubleshooting section of Chapter 4 -
Hydraulic System).
TEC controller is faulty.
One cutting deck will not raise or lower, but all other
cutting decks will raise and lower.
A hydraulic problem in cutting deck lift/lower circuit
exists (see Troubleshooting section of Chapter 4 -
Hydraulic System).
Electrical System
Page 5 -- 16
Groundsmaster 4300--D
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| Language | English |
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