Toro Groundsmaster 7210 Service Manual page 137

Disassembling the Transmission
Groundsmaster 7210
16222SL Rev C
g033423
1. Solenoid coil
2. Solenoid valve stem
3. Pin
1. Clean the exterior of the transmission.
2. Remove the nut, lock washer, washer, O-ring, solenoid coil, and O-ring from
the solenoid valve stem.
3. For assembly purposes, note that the "KANZAKI" molded into the coil has
the "I" nearest the location of the nut as coil direction is important for proper
solenoid operation.
4. Remove the solenoid valve stem from the transmission pump body.
5. Remove the pin from the spool, and remove the spool, sleeve, and solenoid
valve spring from the transmission pump body.
6. For assembly purposes, note that the step in the spool is toward the spring
location and that the sleeve is installed so that the holes are closest to the
spring location.
g033424
1. Filter bypass plug
7. Remove the filter bypass plug, spring, and valve from the transmission
pump body.
8. Remove and discard the O-ring from the plug.
Figure 63
4. Spool
5. Sleeve
Figure 64
2. Bypass valve
Page 4–77 Hydraulic System: Service and Repairs