Skyjack SJIII 3220 Service Manual page 21

Section 1 - Scheduled Maintenance
Wheel/Tire
Greasing Point
Wheel Motor
• 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.
SJIII DC Electric
SJIII 3220 SJIII 3226 SJIII 4620 SJIII 4626 SJIII 4632
157935
Service and Maintenance
Tie Rod
• 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
Wheel/Tire
SKYJACK, Page 21