Toro GrandStand 74534 Service Manual page 149

HYDRAULIC DRIVE SYSTEM
19. Install the pulley onto the pump shaft. The base of
the pulley hub should be flush with the base of the
pump shaft. Secure the position with the set screws
(Fig. 478).
20. Position the pump drive belt around the engine, idler
and pump pulleys (Fig. 479).
6
E
D
A. Hydraulic pumps
B. Idler pulley
C. Clutch pulley
6-16
Fig. 478 DSCN-3081a
A
B
C
F
Fig. 479 fig. 67 G012686
D. Clutch retainer
E. Pump drive belt
F. Pump drive pulley
21. Install the extension spring from the idler bracket to
the spring anchor (Fig. 480).
Fig. 480
22. Secure the tire assembly to the wheel motor hub
using the four wheel lug nuts (Fig. 481).
Note: The four wheel lug nuts will be torqued in a
later step.
Fig. 481
36" & 40" Toro GrandStand Service Manual
DSCN-2660a
DSCN-2805a