Invacare TDX 4 Owner's Operator And Maintenance Manual page 46

SECTION 4—SAFETY INSPECTION/TROUBLESHOOTING
Check pneumatic tires for proper inflation.
Check power 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.
Ensure that casters are free of debris.
Inspect/Adjust Weekly
As with any vehicle, the wheels and tires should be checked periodically for cracks
and wear, and should be replaced.
Wheels/casters have proper tension when wheels/casters are spun (when free-
wheeling). Wheels/casters should come to a gradual stop.
Ensure all caster/wheel/fork/headtube fasteners are secure and not damaged/missing.
Loosen/tighten caster locknut if wheel wobbles noticeably or binds to a stop.
Inspect tires for flat spots and wear.
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.
Check pneumatic tires for proper inflation.
Ensure that casters are free of debris.
Inspect/Adjust Monthly
Axle nut and wheel mounting nuts are secure on drive wheels..
Clean upholstery and armrests.
Clean dirt and lint from axles.
Clean dirt and lint from bearings.
Inspect stabilizing springs.
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.
Ensure that casters are free of debris.
Inspect/Adjust Periodically
Ensure wheelchair rolls straight (no excessive drag or pull to one side).
Inspect all fasteners.
Ensure clothing guards are secure.
TDX™ Wheelchairs
CAUTION
46
Part No 1114809