Invacare Tracer IV Heavy Duty User Manual page 29

❑
Ensure all spokes are uniformly tight.
❑ Inspect axle assembly for proper tension by spinning caster. Caster should come to a gradual stop.
❑ Check headtube locknuts for tightness.
❑ Check headtube bearings for wear.
❑ Inspect casters for cracks and wear.
❑
Inspect front casters for cracked, bent or broken spokes.
Inspect/Adjust Monthly
❑ Check that the wheel locks DO NOT interfere with tires when rolling.
❑
Check that the wheel lock pivot points are free of wear and looseness.
❑ Inspect seat and back for loose or broken hardware.
❑ 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 back cane hand grips for wear/looseness/deterioration.
❑
Adjust rear wheel bearing system if wheel wobbles noticeably or binds to a stop.
❑ Ensure rear wheel bearings are clean and free of moisture.
❑ Adjust front casters/forks bearing system if wheel wobbles noticeably or binds to a stop.
❑ Ensure wheel bearings are clean and free of moisture.
Inspect/Adjust Periodically
❑ Ensure that the wheelchair rolls straight (no excessive drag or pull to one side).
❑ Inspect frame and crossbraces for loose or missing hardware.
❑
Inspect for bent frame or crossbraces.
❑ Inspect for rough/sharp edges on frame and crossbraces.
❑ Ensure that the casters are free of debris.
Part No. 1110558
4 SAFETY INSPECTION/TROUBLESHOOTING
29
Invacare® Tracer IV®Heavy Duty/Extra Wide Wheelchair