Integrated Hub Wheel Removal And Installation - Skyjack SJ3219 Service Manual

Base
Integrated Hub Wheel Removal
1. Use an appropriately rated lifting device to raise
up the MEWP until all the wheels are off the
ground. Set the MEWP on stands adequately
rated to support the weight of the machine.
2. Remove and set aside the wheel motor nut or
castle nut.
3. Remove and discard the locktooth washer or
cotter pin. A new one will be required for re-
installating the hub/integrated hub wheel.
4. Use two 3/8"-24 bolts with a hub puller to remove
the wheel.
5. Use a hub puller to remove and discard the hub/
integrated hub wheel from the wheel motor or
brake.
SJ3215, SJ3219
Front Integrated Hub Wheel Installation
1. Install the integrated hub wheel onto the spindle.
2. Install the castle nut. Finger tighten the nut.
3. Tighten the castle nut to 203 Nm (150 ft-lb).
4. Insert a 1/8" x 1-1/2" cotter pin.
5. If the holes do not align to install the cotter pin,
continue to torque the castle nut clockwise until
the next hole is visible.
6. Make sure the cotter pin is pushed in completely.
7. Bend the ends of the cotter pin to secure the
castle nut.
8. To limit rust bleed, it is recommended that a
few drops of grease be applied to the two small
tapped holes on the front wheels.
Section 5 – Procedures
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