Toro ProLine H800 Service Manual page 167

Removing the Rear Wheel Motor (continued)
Installing the Rear Wheel Motor
ProLine H800
19241SL Rev A
10. Loosen and remove the hydraulic tubes from the fittings on the wheel motor.
Allow the hoses to drain into a suitable container.
11. Install clean caps or plugs on the hydraulic hoses and fittings to prevent
system contamination.
12. Support the wheel motor to prevent it from falling during removal.
13. Remove the 4 bolts (item 1 in
secures the wheel motor to the spindle.
14. Remove the wheel motor from the machine.
15. If the hydraulic fittings are to be removed from the wheel motor, mark the
fitting orientation for assembly purposes. Remove the fittings from the wheel
motor and discard the O-rings from the fittings.
1. If the hydraulic fittings were removed from the wheel motor, lubricate and
install the new O-rings to the fittings. To properly align and install the fittings
into the wheel motor ports, use the marks that you made during the removal
process; refer to Installing the Hydraulic Fittings (page
2. Position the rear wheel motor to the spindle. Ensure that the ports in the
wheel motor are facing toward the front of the machine
3. Secure the wheel motor to the spindle with the 4 bolts (item 12 in
79), washers and nuts.
4. Remove the caps or plugs that were installed to the hydraulic hoses and
fittings during the removal process.
5. Lubricate and install the new O-rings to the fittings on the wheel motor.
Use the labels that you attached during the removal process to correctly
connect the hydraulic hoses to the wheel motor fittings; refer to
Hydraulic Hoses and Tubes (page
Before the wheel hub is installed, clean the tapers of the wheel hub
and wheel motor shaft. Ensure that the tapers are free of grease, oil,
and dirt. Do not use anti-seize lubricant when installing the wheel
hub.
6. Position the woodruff key (item 4 in
motor shaft.
Do not re-use the removed locknut to secure the wheel hub to the
wheel motor.
7. Install the wheel hub onto the motor shaft and secure with new locknut (item
8 in Figure 79).
8. Ensure to torque the locknut to 350 N∙m (258 ft-lb).
9. Install the rear wheel to the machine; refer to
7–4).
Figure 79), washers (5) and nuts (6) that
5–8).
IMPORTANT
Figure
IMPORTANT
Page 5–99
5–10).
(Figure 80).
Installing the
79) to the keyslot in the wheel
Installing the Wheels (page
Hydraulic System: Service and Repairs
Figure