Invacare 9000 SL Owner's Operator And Maintenance Manual page 57

8. If the measurement of 1/8-inch (3/16-inch for pneumatic tires) can not be achieved,
Perform one of the following:
• Bolt-on wheel locks - Remove the bolt and locknut that secure the wheel lock to the
wheelchair frame and mount the wheel lock in the remaining mounting position.
• Clamp-on Wheel locks - Proceed to STEP 9.
9. If wheel lock is unable to properly engage the wheel it may be necessary to install
wheel lock shoe extensions. Refer to Installing Wheel Lock Shoe Extensions on
page 58.
10. Repeat STEPS 1-9 for the opposite wheel lock.
11. Engage both wheel locks and ensure the occupied wheelchair is held in place when
pushed.
If wheel locks do not hold the occupied wheelchair in place, contact a qualified tech-
nician. Otherwise injury or damage may occur.
Bolt-On Wheel Locks
Mounting
Positions
Wheel
Lock
Wheel
FIGURE 9.4 Adjusting Patient-Operated Wheel Locks
Part No.1056953
WARNING
1/8-inch (3/16-inch
pneumatic tires)
Wheel Lock
Shoe
Tire
Bolt and
Locknut
Wheel Lock
Handle
Wheel
Lock
Shoe
Rear
SECTION 9—ANTI-TIPPERS/WHEEL LOCKS
Clamp-On Wheel Locks
Socket Screws
Wheel Lock
Wheel
Lock
Shoe
Rear Wheel
57
Wheel
Lock
Clamp
9000 Series