Toro Reelmaster 5010- H Service Manual page 179

Cutting Unit Operating Problems (Continued)
Problem
The cutting units do not run when placed in the
backlap direction.
None of the cutting units will lower.
NOTE: If machine controls are not in the correct position
to lower the cutting units, an advisory message may be
displayed on the InfoCenter Display.
None of the cutting units will raise.
Front cutting units will not raise or lower, but the rear
cutting units will raise and lower.
The rear cutting units will not raise or lower, but the
front cutting units will raise and lower.
One cutting unit (either front or rear) will not raise or
lower, but all other cutting units will raise and lower.
Reelmaster 5010- H
Possible Causes
The parking brake is not applied.
Reel engage/disengage switch is in the OFF position.
High engine coolant temperature has disabled cutting
unit operation.
The joystick is not in the center position.
Cutting units are not fully lowered to ground.
Cutting unit down limit switch or circuit wiring is faulty.
Mow stop lever is in the TRANSPORT position.
Lower/mow switch on joystick or circuit wiring is faulty.
Mow/transport switch or circuit wiring is faulty.
Hydraulic lift manifold solenoid SVRV or circuit wiring
is faulty.
Hydraulic lift manifold solenoid SV2 or circuit wiring is
faulty.
A hydraulic problem exists (see Troubleshooting
section of Chapter 4 - Hydraulic System).
Cutting circuit is in the backlap position.
Raise switch on joystick or circuit wiring is faulty.
Hydraulic lift manifold solenoid SVRV or circuit wiring
is faulty.
Hydraulic lift manifold solenoid SV2 or circuit wiring is
faulty.
A hydraulic problem exists (see Troubleshooting
section of Chapter 4 - Hydraulic System).
Hydraulic lift manifold solenoid SV1 or circuit wiring is
faulty.
A hydraulic problem exists (see Troubleshooting
section of Chapter 4 - Hydraulic System).
Hydraulic lift manifold solenoid SV3 or circuit wiring is
faulty.
A hydraulic problem exists (see Troubleshooting
section of Chapter 4 - Hydraulic System).
Binding of lift cylinder or lift components for affected
cutting unit exists.
A hydraulic problem exists (see Troubleshooting
section of Chapter 4 - Hydraulic System).
Page 5 - 39 Electrical System