Invacare XTRA Owners Manual - Page 24

SECTION 3-SAFETY INSPECTION/TROUBLESHOOTING ࣼ CAUTION 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. ❑ Wheel bearings are clean and free of moisture. ❑ Ensure all caster/wheel/fork/headtube fasteners are secure. ❑ 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/casters for flat spots and wear. ❑ Check pneumatic tires for proper inflation (recommended tire pressure is listed on the side wall of the tire). ƽ WARNING DO NOT use WD-40®, 3-in-1 Oil®, or other penetrating lubricants on quick-release axles. Otherwise, binding and/or damage to the wheelchair may occur. ❑ Clean quick-release axles with a Teflon® lubricant. ❑ 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/Adjust Weekly ❑ Wheelchair rolls straight (no excessive drag or pull to one side). ❑ Quick/quad-release axles lock properly. ❑ Inspect for broken spokes. ❑ Wheel/fork assembly has proper tension when caster is spun. Caster should come to a gradual stop. ❑ Inspect tires/casters for flat spots and wear. ❑ Check pneumatic tires for proper inflation (recommended tire pressure is listed on the side wall of the tire). Xtra 24 Part No 1026793