Service manual

SKYJACK, Page 21SJIII Series
Section 1 - Scheduled Maintenance Service and Maintenance
Steer Cylinder Assembly•
Ensure steer cylinder assembly is -
properly secured and there are no loose
or missing parts.
Wheel/Tire Assembly•
The aerial platform is either equipped with
solid rubber tires or foam-filled tires. Tire
and/or wheel failure could result in an aerial
platform tip-over. Component damage may
also result if problems are not discovered and
repaired in a timely fashion.
Check all tire treads and sidewalls for -
cuts, cracks, punctures and unusual
wear.
Check each wheel for damage and -
cracked welds.
Check each lug nut for proper torque to -
ensure none are loose.
Check wheel motor assembly for loose -
or missing parts and signs of visible
damage.
Ensure wheels are aligned and true -
vertically and horizontally.
Tie Rod (Conventionals)•
Ensure there are no loose or missing -
parts, tie rod end studs are locked and
there is no visible damage.
Greasing Points•
Ensure greasing points have no sign of -
visible damage and are free from dirt and
obstructions.
B - Frequent Inspection
Locate grease fittings and pump grease -
as needed.
Steer Cylinder
Tie RodWheel Motor
Greasing Point
Conventional
Wheel/Tire
Wheel/Tire