Toro 23518 - Page 39

CHASSIS
3-11
Toro 30” Aerator Service Manual
3
18. Tighten locknut until spring washers are at (15 ft-
lbs./20 Nm) and then back off a 1/4 turn to properly
set the pre-load on the bearings.
19. Remove the plug from the side of the pivot hub (Fig.
041).
21. Fill the pivot hub cavity until grease is purging out
through the upper bearing (Fig. 043).
Fig. 041 DSCN-0436a
Fig. 043 DSCN-0438a
20. Install a grease zerk into the port on the side of the
pivot hub (Fig. 042).
Fig. 042 DSCN-0434a
22. Replace the grease zerk with the plug (Fig. 044).
Fig. 044 DSCN-0436a
23. Install the grease cap onto the top of the pivot hub
(Fig. 045).
Fig. 045 DSC-00139a