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Part No. 1052712 Rev D 45 Terminator SS
WHEELS SECTION 5
WHEEL LOCK ADJUSTMENT/REPLACEMENT (FIGURE 21)
NOTE: Invacare recommends LOW mount wheel locks when engaging in any contact sport.
NOTE: Before adjusting or replacing the High/Low mount wheel locks, ensure that the tires are
inflated to the recommended psi on the sidewall of the tire.
1. Loosen the locknuts and hex/allen screws that secure the High/Low mount wheel
locks to side frame.
2. Perform one (1) of the following:
Replacing the High/Low Mount Wheel Lock:
A. Remove the locknuts and hex/allen screws and remove existing wheel lock from
the wheelchair.
B. Install the NEW wheel lock and adjust.
Adjusting the High/Low Mount Wheel Lock:
A. Measure the distance between the WHEEL LOCK SHOE and the REAR WHEEL.
B. Slide the wheel lock along the wheelchair until the measurement is between 5/32
and 5/16-inches.
C. Tighten the wheel lock to the wheelchair frame.
D. Repeat this procedure for the opposite wheel lock.
E. Engage the wheel locks and push against the wheelchair to determine if the
wheel locks engage the rear wheels enough to hold the occupied wheelchair.
F. Repeat STEPS A-E until the wheel locks engage the rear wheels enough to hold
the occupied wheelchair.
FIGURE 21 - WHEEL LOCK ADJUSTMENT/REPLACEMENT
WHEELS
Low Mount
Wheel Lock
Hex Screws
Wheelchair Frame
High Mount
Wheel Lock
Wheelchair
Frame
Wheel Lock
Shoe
Wheel Lock
Shoe
FRONT REAR
NOTE: Rear wheel not shown for clarity.
Rear Wheel
5/32 to 5/16-inch Gap
Wheel
Lock Shoe
Wheelchair Frame
NOTE: High
mount wheel
lock shown for
clarity.
WHEEL LOCK ADJUSTMENT