Hydraulic Solenoid Valve Coils - Toro Groundsmaster 5900 Series Service Manual

Hydraulic Solenoid Valve Coils

Removal (Figure 283)
Installation (Figure
Electrical System: Service and Repairs
1
g288684
1. Hydraulic manifold
2. Solenoid valve
Most hydraulic solenoid valves used on the Groundsmaster 5900/5910 have
replaceable coils. The coils can be replaced without opening the hydraulic
system.
The following solenoid valves DO NOT have replaceable solenoid coils and must
be replaced as an assembly (see
•
Traction control manifold solenoid valve SV.
•
Steering/Lift control manifold solenoid valve S10.
1. Park machine on a level surface, lower cutting decks and stop engine.
Remove key from key switch.
2. Locate the solenoid valve coil that is to be replaced.
3. Disconnect the wire harness electrical connector from the solenoid valve coil
to be replaced.
4. Remove the nut from the hydraulic valve.
5. Slide the solenoid coil from the valve.
6. Clean any corrosion or dirt from the valve stem.
283)
1. Slide new coil assembly onto the hydraulic valve.
2. Install the nut onto the valve and tighten nut to 7 N·m (5 ft−lb).
3. Connect the machine wire harness connector to the solenoid coil.
Figure 283
Cutting Deck Control Manifold
3. Solenoid valve coil
4. Nut
Cartridge Valve Service (page
Page 6–146
5–158)):
Groundsmaster ® 5900 & 5910
16227SL Rev B