Toro GrandStand TURBO FORCE 74513, Operator'S Manual

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Remove the axle (with the other spacer nut still
assembled to it) from the wheel assembly.
6. Pry out the seals, inspect bearings for wear or
damage, and replace them if necessary.
7. Pack the bearings with a general-purpose
grease.
8. Insert 1 bearing and 1 new seal into the wheel.
Note:
You must replace the seals.
9. If both spacer nuts in the axle assembly
have been removed (or broken loose), apply
a thread-locking adhesive to 1 spacer nut,
threading it onto the axle with the wrench flats
facing outward.
Note:
Do not thread the spacer nut all of
the way onto the end of the axle. Leave
approximately 3 mm (1/8 inch) from the outer
surface of the spacer nut to the end of the axle
inside the nut.
10. Insert the assembled nut and axle into the wheel
on the side of the wheel with the new seal and
bearing.
11. With the open end of the wheel facing up, fill
the area inside the wheel around the axle full of
general-purpose grease.
12. Insert the second bearing and the new seal into
the wheel.
13. Apply a thread-locking adhesive to the second
spacer nut, threading it onto the axle with the
wrench flats facing outward.
14. Torque the nut to 8 to 9 N∙m (71 to 80 in-lb),
loosen it, then torque it to 2 to 3 N∙m (20 to 25
in-lb).
Note:
Make sure that the axle does not extend
beyond either nut.
15. Install the seal guards over the wheel hub and
insert the wheel into the caster fork.
16. Install the caster bolt and tighten the nut fully.
Important:
To prevent seal and bearing damage,
check the bearing adjustment often by spinning
the caster wheel. The wheel should not spin freely
(more than 1 or 2 revolutions) or have any side
play. If the wheel spins freely, adjust the torque
on the spacer nut until there is a slight amount of
drag, and apply thread-locking adhesive.
Greasing the Motion
Controls
Service Interval: Yearly
Grease the operator-presence-control balljoint and
the motion-control bushing for both levers.
Note:
Use an oil drip between the lever brackets to
grease the bushing, located in the pivot tube.
g228034
Figure 35
1. Operator-presence control
balljoint
2. Pivot tube
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