Toro Groundsmaster 3500 30807 Service Manual page 229

Hydraulic Cartridge Solenoid Valve Coil
The solenoid valve coil on the hydraulic control manifold
(Fig. 42) can be replaced without opening the hydraulic
system.
Removal
1. Park machine on a level surface, lower cutting
decks, engage parking brake, stop engine and remove
key from the ignition switch.
2. Disconnect the wire harness electrical connector
from the solenoid valve coil.
3. Remove the nut from the spool assembly.
4. Slide the coil assembly from the solenoid valve stem.
Discard the coil.
5. Clean any corrosion or dirt from the valve stem.
Installation
1. Slide new coil assembly onto the solenoid valve
stem.
2. Install the nut onto the spool assembly and torque
nut 60 in−lb (6.8 N−m) (do not over tighten).
3. Connect the wire harness electrical connector to the
solenoid valve coil.
Groundsmaster 3500
3
4
60 in−lb
(6.8 N−m)
1. Hydraulic manifold
2. Solenoid valve (R1)
Page 6 − 35
1
2
(manifold for unit serial number
314000001 & up shown)
Figure 42
3. Solenoid valve coil
4. Nut
Electrical System