Invacare Arrow - Adjusting Wheel Locks

11 SETUP/MAINTENANCE
Part No 1143151
115 Invacare 3G Storm Series®
11.14 Adjusting Wheel Locks
1. Make sure wheel lock is disengaged from drive wheel.
2. Measure distance between the Wheel Lock Shoe and the Drive
Wheel.
3. Loosen the two hex screws securing the wheel lock to the
mounting bracket.
4. Slide the wheel lock along the slots until the measurement is
between 5/32 and 5/16-inches. Securely tighten mounting screws.
5. Repeat STEPS 1-3 for the opposite wheel lock.
6. Disengage motor locks. Refer to Disengaging/Engaging Motor Lock
Levers on page 69.
7. Engage the wheel locks and push against the wheelchair to
determine if the wheel locks engage the drive wheels enough to
hold the wheelchair.
8. Repeat STEPS 2-7 until the wheel locks engage the drive wheels
enough to hold the wheelchair.
9. Engage motor locks. Refer to Disengaging/Engaging Motor Lock
Levers on page 69.
FIGURE13 11.14Adjusting Wheel Locks
Drive Wheel
Wheel Lock
Mounting Bracket
Wheel Lock
Wheel Lock Shoe
5/32 to 5/16 - inch Gap

Illustration depicts wheel lock for motor/gearbox
assembly.