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108590 Rev. A
20
X. TROUBLESHOOTING
You will need to adjust your chair from time to time for best performance (especially if you alter the
original settings). This chart gives you a first solution, then a second and a third if needed. You may
need to look farther to find the best solution for a specific problem.
NOTE– To keep track of your progress, make only ONE change at a time.
✓✓✓✓
Make sure tire pressure is correct and equal in both
rear tires and front caster tires, if pneumatic.
✓✓✓✓ Make sure all nuts and bolts are snug.
✓✓
Make sure all spokes and nipples are tight on
radial spoke wheels.
✓
Use Tri-Flow Lubricant (Teflon®-based) between
all modular frame connections and parts.
✓✓ ✓ ✓
Check for proper caster fork adjustment.
See instructions for caster fork adjustment.
Symptom
Left turn in chair
Right Turn in chair
Looseness in chair
Sluggish turning
Squeaks and rattles
Caster flutter
Solution