930853 Rev. D
XI. Troubleshooting
25
English
X. TROUBLESHOOTING
SYMPTOMS
Left Turn In Chair
Right Turn In Chair
Looseness In Chair
Sluggish Turning
Squeaks And Rattles
Caster Flutter
SOLUTIONS
3333
Make sure tire wear is correct and equal in both
rear tires and front caster tires.
3
333
Make sure all nuts and bolts are snug.
33
Make sure all bolts and washers are tight on
handrims.
3
Use Tri-flow Lubricant (Teflon®-based) between all
modular frame connections and parts.
33 3
Make sure both front casters touch the ground
simultaneously. If they do not, add the proper
spacers between the bottom bearing of the caster
plate and fork stem nut until they do. Make sure
you check for this problem on a flat surface. Also
check to make sure the leading edge of both caster
journals is perpendicular to the ground.
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