SECTION 3—SAFETY INSPECTION/TROUBLESHOOTING
19
❑
Loosen/tighten caster locknut if wheel wobbles noticeably or binds to a stop.
❑
Ensure all caster/wheel/fork/headtube fasteners are secure and not damaged/missing.
❑
Wheel locks DO NOT interfere with tires when rolling.
❑
Wheel lock pivot point are free of wear and looseness.
❑
Wheel locks are easy to engage.
❑
Inspect tires for flat spots and wear.
❑
Check pneumatic tires for proper inflation.
❑
Check center mount front riggings for worn/frayed belts and/or loose fasteners. If
found, replace these items.
❑
Check that all labels are present and legible. Replace if necessary.
❑
Inspect locking gas cylinders.
❑
Clean upholstery and armrests.
❑
Clean dirt and lint from axles.
❑
Clean dirt and lint from bearings.
❑
Inspect mechanical anti-dive for function.
❑
Inspect seat positioning strap for any signs of wear. Ensure buckle latches. Verify
hardware that attaches strap to frame is secure and undamaged. Replace if necessary.
❑
Inspect foam handgrips for damage. If damaged, have them replaced by a qualified
technician.
❑
Inspect motor brushes and gearbox coupling.
❑
Inspect electrical components for signs of corrosion. Replace if corroded or damaged.
❑
For optimum performance, replace stability assist cylinders every two years.
❑
Ensure swingarm bumper stops are in place and not deteriorated or damaged
(recommended every 6 months). Replace if necessary.
Troubleshooting - Mechanical
WHEELCHAIR
VEERS LEFT/RIGHT
SLUGGISH
TURN/
PERFORMANCE
CASTER
S
FLUTTER
SQUEA
K
S AN
D
RATTLES
LOOSENESS
IN WHEELCHAIR
WHEELCHAIR 3
WHEELS
SOLUTIONS
X
X
X
If pneumatic, check tires for correct and equal pressure.
X
X
X
X
Check for loose stem nuts/bolts.
X
X
Check that casters contact ground at the same time.
X
X
If pneumatic, check tires for correct and equal pressure.