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Groundsmaster 4000--D/4010--DPage 5 -- 24Electrical System
Cutting Deck Lift/Lower Problems (Continued)
Problem Possible Causes
Right side cutting deck will not raise or lower, but the
center and left side cutting decks will raise and lower.
The RH deck lift switch or circuit wiring is faulty.
Fuse is faulty.
Combination control manifold solenoid coils S7, S8 or
S9 or circuit wiring is faulty.
A hydraulic problem in the lift/lower circuit exists (see
Troubleshooting section of Chapter 4 - Hydraulic
System).
The TEC controller is faulty.
Left side cutting deck will not raise or lower, but the
center and right side cutting decks will raise and lower.
The LH deck lift switch or circuit wiring is faulty.
Combination control manifold solenoid coils S2, S3 or
S4 or circuit wiring is faulty.
A hydraulic problem in the lift/lower circuit exists (see
Troubleshooting section of Chapter 4 - Hydraulic
System).
The TEC controller is faulty.