Remove And Install Front Caster Wheels - Kubota ZD221 Operator's Manual

32 TIRES AND WHEELS
BRemove and Install Front Caster Wheels
C Removing
1. Park the machine on a firm and level surface.
2. Stop the engine and apply parking brake.
3. Lift the front of machine with a safe lifting device.
4. Remove the lock nut with nylon sleeve and wheel bolt.
5. Remove the wheel from assembly yoke.
C Installing
1. Install the replacement wheel.
2. Install the wheel bolt and lock nut with nylon sleeve.
3. Install the nut.
A Insert the wheel bolt from the outside of the yoke.
A Tighten the nut gradually until wheel bearing play is
eliminated and wheel turns freely by hand.
Reference
Tightening torque
4. Lower machine.
(1) Lock nut
(2) Wheel bolt
(3) Yoke
20 to 25 N-m
(14.8 to 18.4 ft-lbs)
(2 to 2.5 kgf-m)