Service Manual

HYDRAULIC DRIVE SYSTEM

6-16 36” & 40” Toro GrandStand Service Manual

19. Install the pulley onto the pump shaft. The base of

thepulleyhubshouldbeushwiththebaseofthe

pump shaft. Secure the position with the set screws

(Fig.478).

21. Install the extension spring from the idler bracket to

thespringanchor(Fig.480).

Fig. 478 DSCN-3081a

20. Position the pump drive belt around the engine, idler

and pump pulleys (Fig. 479).

Fig. 480 DSCN-2660a

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 DSCN-2805a

A. Hydraulic pumps D. Clutch retainer

B. Idler pulley E. Pump drive belt

C. Clutch pulley F. Pump drive pulley

Fig. 479 g.67G012686