Cutting Deck Operating Problems - Toro Groundsmaster 360 Service Manual

Cutting Deck Operating Problems

Groundsmaster 360
16225SL Rev C
Problem
With a running engine, the cutting deck does
not operate with the PTO switch in the O
position.
The cutting deck does not raise or lower.
Possible Causes
• The operator seat is unoccupied.
(up)
N
• The hydraulic-fluid level in the hydraulic tank
is low.
• The seat switch or circuit wiring is damaged.
• The wiring to the transmission PTO solenoid
valve coil is loose, corroded, or damaged; refer
to the Electrical Schematics in
(page A–1)—Foldout Drawings.
• The transmission PTO solenoid valve coil is
damaged.
• The PTO switch is damaged.
• The right fuse 3 for TEC outputs (7.5 A) is
damaged.
• The engine temperature is excessive (above
115°C/240°F).
• The high temperature warning switch or
circuit wiring is damaged.
• The transmission hydraulic solenoid valve
is damaged; refer to
System (page
• The PTO clutch in the transmission is worn
or damaged; refer to
System (page
• The transmission pressure valve or charge
pump is damaged; refer to
Hydraulic System (page
• The TEC is damaged.
• The right fuse 3 for TEC outputs (7.5 A) is
damaged.
• The deck lift switch or circuit wiring damaged.
• The deck lift manifold solenoid valve coil(s)
or circuit wiring is damaged.
• A hydraulic problem in the deck lift circuit
exists; refer to
(page 4–1).
• The TEC is damaged.
Page 5–39
Appendix A
Chapter 4: Hydraulic
4–1).
Chapter 4: Hydraulic
4–1).
Chapter 4:
4–1).
Chapter 4: Hydraulic System
Electrical System: Troubleshooting