Toro Groundsmaster 7210 Service Manual page 160

Assembling the Transmission (continued)
Hydraulic System: Service and Repairs
The forward and reverse relief cartridges are different. Use the labels
that you attached during disassembly to correctly install the relief
cartridges.
36. Thread the relief cartridges into the correct center case ports and torque the
cartridges to 32 to 37 N∙m (24 to 27 ft-lb).
Note: You can identify the reverse relief valve cartridges by the groove in
the hex head (Figure
37. Apply clean grease to the mating surfaces of the center case and valve plates
to hold the valve plates in position during assembly. Install the valve plates to
the dowel pins in the center plate.
g033468
1. Center case
2. Pump housing
38. Install the 2 pins into the transmission pump housing bores. Align new
gasket to the pump housing.
39. Position the center case assembly to the transmission pump housing and
ensure that the valve plates remain in position.
40. Assemble the center case to the transmission pump housing with the 8
socket-head screws. Tighten the screws evenly in a crossing pattern and
then torque the screws to 23 to 26 N∙m (17 to 19 ft-lb).
IMPORTANT
107).
Figure 108
3. Pin (2 each)
Page 4–100 Groundsmaster 7210
16222SL Rev C