Toro ProLine H800 Service Manual page 163

Removing the Front Wheel Motors (continued)
Installing the Front Wheel Motor
ProLine H800
19241SL Rev A
9. Loosen and remove the hydraulic tubes from the fittings on the wheel motor.
Allow the tubes to drain the hydraulic fluid into a suitable container.
10. Install the clean caps or plugs on the hydraulic tubes and fittings to prevent
system contamination.
11. Support the wheel motor to prevent it from falling during removal. Remove
the 4 nuts (item 8 in
wheel motor and brake cable bracket to the frame assembly.
12. Note the location of the brake cable bracket (10) for assembly purposes.
13. Remove the wheel motor from the machine.
14. 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 wheel motor and brake cable bracket onto the frame. Ensure
that the ports in the wheel motor are facing towards the rear of the machine
(Figure 78).
3. Secure the wheel motor to the frame with the 4 bolts (1), washers (9) and
nuts (8). Ensure that the brake cable bracket (10) is positioned as noted
during the disassembly.
4. Clean the tapers of the wheel hub and wheel motor shaft.
5. Remove the caps or plugs from the hydraulic tubes and wheel fittings.
6. 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 tubes to the wheel motor fittings; refer to
Hoses and Tubes (page
7. Install the brake assembly, wheel hub, brake drum, and front wheel to the
machine; refer to Servicing the Brake (page
8. Ensure to torque the locknut (item 5 in
9. Check the hydraulic-fluid level in the hydraulic tank and add correct quantity
of fluid if necessary; refer to the Operator's Manual.
10. Operate the machine functions slowly until air is out of system; refer to
Charging the Hydraulic System (page
11. Start the engine, check for hydraulic-fluid leaks, repair any leaks as
necessary, and fill the hydraulic tank with the correct quantity of new hydraulic
fluid before returning the machine to service.
Figure 77), washers (9) and bolts (1) that secures the
5–8).
Figure
5–72).
Page 5–95
5–10).
Installing the Hydraulic
8–3).
77) to 350 N∙m (258 ft-lb).
Hydraulic System: Service and Repairs