Toro Greensmaster 3250-D 04383 Service Manual page 107

5. Loosen both set screws (24) on bearing (5). Slide
flangettes (6 and 8) and bearing (5) off the motor shaft.
6. Remove grease fitting (22) from the hydraulic motor
and hub assembly (2). Remove four lug nuts (23) and
wheel (25) from the hub drive studs.
Note: For disassembly of the hub from the rear wheel
motor, see Rear Wheel (3WD) Disassembly instructions
in Chapter 6 -- Wheels and Brakes.
Rear Wheel (3WD) Installation (Fig. 39)
Note: For assembly of the hub to the rear wheel motor,
see Rear Wheel (3WD) Assembly instructions in Chap-
ter 6 -- Wheels and Brakes.
1. Make sure grease fitting (22) is removed from the
hydraulic motor and hub assembly (2).
2. Secure wheel (25) to the four drive studs of the hy-
draulic motor and hub assembly (2) with four lug nuts
(23). Torque nuts from 70 to 90 ft- -lb (95 to 122 N- -m).
3. Reinstall grease fitting (22) onto hydraulic motor
and hub assembly (2) so it points away from the wheel
(25).
4. Install flangette (8), bearing (5), and relube flangette
(6) onto the motor shaft.
Greensmaster 3250--D
5. Position hydraulic motor and hub assembly (2), flan-
gettes (6 and 8) with bearing (5), and wheel (25) into the
castor fork (1). Make sure hose fittings on the motor face
the rear.
6. Secure hydraulic motor and hub assembly (2)
loosely to the left inside of the castor fork (1) with both
socket head screws (12) lock nuts (13).
7. Secure flangettes (6 and 8) with bearing (5) loosely
to the right inside of the castor fork (1).
A. Position grease fitting (7) facing downward.
B. Torque socket head screws (12) to 85 ft- -lb (115
N- -m).
C. Install cap screws (10) and lock nuts (11) to flan-
gettes. Torque cap screws (10) to 30 ft- -lb (41
N- -m).
8. Apply loctite to both set screws (24). Torque both
screws from 80 to 100 in- -lb (9.0 to 11.3 N- -cm).
9. Install hose assemblies (3 and 4) and O--rings to the
hydraulic fittings on the hydraulic motor and hub assem-
bly (2).
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Hydraulic System (Rev. I)