Invacare ProSPIN X4 Owner's Manual page 19

As with any vehicle, the wheels/casters and tires should be checked periodically for
cracks, flat spots and wear, and should be replaced.
❑ Loosen/tighten locknut if wheel wobbles noticeably or binds to a stop.
❑ Ensure wheel bearings are clean and free of moisture.
❑ Ensure all caster/wheel/fork/fork stem fasteners are secure.
❑ Ensure fork stem is 90° perpendicular to floor.
❑ Ensure wheel locks DO NOT interfere with tires when rolling.
❑ Ensure wheel lock pivot point are free of wear and looseness.
❑ Ensure wheel locks are easy to engage.
❑ Inspect tires/casters for flat spots and wear.
❑ Ensure the casters are free of debris.
❑ Check pneumatic tires for proper inflation (recommended tire pressure is listed on the
side wall of the tire).
DO NOT use WD-40
axles. Otherwise, binding and/or damage to the wheelchair may occur.
❑ Clean quick‐release axles with a Teflon
❑ Ensure axles are free from dirt, lint, etc.
❑ Ensure roller bearings are free from dirt, lint, etc.
❑ Adjust wheel locks as tires wear.
❑ Clean and wax all parts.
❑ Clean upholstery and armrests.
❑ 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.
❑ Check that all labels are present and legible. Replace if necessary.
Part No 1125104
CAUTION
WARNING
, 3-in-1 Oil , or other penetrating lubricants on quick-release
® ®
®
SECTION 2—SAFETY INSPECTION
lubricant.
19
ProSPIN™ X4™