Toro Groundsmaster 4500-D Series Service Manual page 224

Rear Axle and Front Wheel Motor Service (continued)
Hydraulic System: Service and Repairs
REAR AXLE MOTOR FLUSHING VALVE
4
3
1
g275435
1. Plug
2. O−ring
3. Centering spring
4. Spring retaining washer
5. Shift spool
Note: The front wheel motors on your Groundsmaster are identical
115). The rear axle motor includes a flushing valve for cooling of the closed loop
traction circuit and therefore has some differences from the front motors
116). Service of the wheel and axle motors uses the same procedure.
Note: For service of the front wheel and rear axle motors, see the
K and L Frame Variable Motors Service
10
5
2
Figure 116
6. Plug
7. O−ring
8. Centering spring
9. Orifice poppet
10. Endcap
Manual.
Page 5–122
3
1
2
4
9
8
7
6
(Figure
Sauer−Danfoss
Groundsmaster ® 4500-D/4700-D
19245SL Rev A
(Figure