Toro GrandStand 74504TE Service Manual page 23

CHASIS
16. Position the caster wheel and fork assembly up
through the pivot hub.
17. Secure the caster wheel and fork assembly with
the nut.
18. Tighten the locknut until spring washers are flat (15
ft-lbs.) and then back off a ¼ turn to properly set
the preload on the bearings.
19. Remove the plug from the side of the pivot hub.
20. Install a grease zerk into the port on the side of the
3
pivot hub.
21. Fill the pivot hub cavity until grease is purging out
through the upper bearing.
22. Replace the grease zerk with the plug.
23. Install the grease cap onto the top of the pivot hub.
3-8 TORO®- Grandstand Service Instruction Manual