Toro Groundsmaster 7210 Service Manual page 159

Assembling the Transmission (continued)
Groundsmaster 7210
16222SL Rev C
31. Lubricate new O-rings and install the O-rings onto the 6 hex plugs. Install the
plugs into the center case; torque the plugs to 19 to 20 N∙m (14 to 15 ft-lb).
32. Lubricate the flushing valves with clean hydraulic fluid and place them in
the center case bores.
Note: Ensure that you place the right and left flushing valves in the correct
location.
33. Lubricate new O-rings and install the O-rings onto the 2 flushing valve plugs.
Install the springs and plugs to secure the flushing valves; torque the plugs to
23 to 26 N∙m (17 to 19 ft-lb).
g033466
1. Bypass valve
2. Center case
3. Reverse relief cartridge
g033467
1. Forward relief cartridge
2. Reverse relief cartridge
34. Lubricate the O-rings and back-up rings for bypass valves. Position the rings
on the bypass valves and install the valves into the center case; torque the
valves to 7 to 9 N∙m (62 to 79 in-lb).
35. Lubricate the sealing washers and install them onto the forward and reverse
relief valve cartridges.
Figure 106
4. Forward relief cartridge
5. Valve plate
Figure 107
3. Hex head groove
Page 4–99 Hydraulic System: Service and Repairs