Toro Greensmaster 3150 Service Manual page 141

Removal (Fig. 4)
1. Park machine on a level surface. Make sure engine
is off. Set brake and block front wheels.
2. Jack up and secure the rear wheel off the ground.
CAUTION
Support wheel (28) and motor and hub assembly
(14) to prevent dropping them and causing per-
sonal injury while removing cap screws (12) and
socket head screws (16).
3. Remove wheel (28) and hydraulic motor and hub
assembly (14) from the castor fork (6) as follows:
A. Remove cap screws (12), lock nuts (8 and 29),
and flat washer (18) securing flangettes (9 and 11)
and bearing tab (7).
1. Hydraulic motor
2. Hub
3. Clutch roller bearing
Greensmaster 3150
1
9
8
7
FREE
ROTA TION
4
Figure 5
4. Drive stud
5. Grease fitting
6. Thrust washer
Page 6 – 7
B. Remove both socket head screws (16) and lock
nuts (13) securing the hydraulic motor and hub as-
sembly to the castor fork.
C. Lower wheel and hydraulic motor and hub as-
sembly from the castor fork.
4. Loosen set screws (27) on bearing (10). Pull flan-
gettes (9 and 11) and bearing from the hydraulic motor
shaft.
5. Remove grease fitting (31) from the hydraulic motor
and hub assembly (14). Remove four lug nuts (30) and
wheel (28) from the hub drive studs.
6. If damage to the castor fork bearings is suspected,
remove the castor fork (6) from the frame See Rear
Wheel (2WD) Removal in this chapter of this manual for
additional information.
6
3
5
2
3
7. Washer
8. Snap ring
9. Grease seal
6
7
8
9
Wheels and Brakes