Invacare TRSX5 Owners Manual - Page 59
Adjusting Patient Operated Wheel Locks, DETAIL
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10 ANTI-TIPPERS/WHEEL LOCKS Adjusting Patient Operated Wheel Locks ƽ WARNING DO NOT attempt to stop a moving wheelchair with wheel locks. Wheel locks are not brakes. If wheel locks do not hold the occupied wheelchair in place, contact a qualified technician; otherwise injury or damage may occur. Position wheelchair on a flat, level surface to perform this procedure. 1. Ensure the wheel lock is in the open (unlocked) position. 2. Loosen the bolt and locknut that secure the wheel lock assembly to the wheelchair frame. 3. Reposition the wheel lock so that when engaged, the wheel lock shoe embeds the tire 1/8 inch (3/16 inch for pneumatic tires) and holds the wheelchair. 4. Securely tighten the bolt and locknut securing the wheel lock to the wheelchair frame. 5. Engage the wheel lock. 6. Measure the distance the wheel lock is embedded into the tire as shown in Detail "A". 1/8 inch (3/16 inch pneumatic tires) Wheel Lock Shoe Bolt and Locknut Wheel Lock Handle Any wheel lock adjustment should embed the wheel lock shoe at least 1/8 inch (3/16 inch for pneumatic tires) into the tire when engaged. 7. Repeat the STEPS 1-6 until the wheel lock shoe embeds the tire 1/8 inch (3/16 inch for pneumatic tires) and holds the wheelchair. Tire DETAIL "A" Mounting Positions Rear Wheel Wheel Lock Wheel Lock Shoe 8. Repeat STEPS 1-7 for the opposite wheel lock. 9. Engage both wheel locks and ensure the occupied wheelchair is held in place when pushed. FIGURE 4 Using Patient Operated Wheel Locks Part No. 1110550 59 Invacare® Tracer® SX5 Wheelchair