Invacare A4 Owner's Operator And Maintenance Manual page 62

SECTION 7
ANTI-TIPPER REPLACEMENT
When anti-tippers are used, anti-tippers MUST be adjusted to maintain a
1-1/2 to 2-inch clearance between the bottom of the anti-tipper wheels
and the ground/floor. This spacing should always be checked whenever
adjustments/changes are made to the wheelchair. Failure to maintain
proper spacing may result in the chair tipping over backward causing
serious injury or property damage.
1. Press in the release button that secures the existing anti-tipper to the anti-tipper
socket and remove the anti-tipper from the anti-tipper socket.
2. Insert the new anti-tipper into the anti-tipper socket until release button engages.
3. Press in the release button on the anti-tipper bar and install the anti-tipper wheels
onto the new anti-tipper bar.
4. Repeat STEPS 1-3 for the opposite anti-tipper.
5. Measure the distance between the bottom of the anti-tipper wheels and the ground
floor.
6. If necessary, adjust the height of the anti-tippers. Refer to ANTI-TIPPER
ADJUSTMENT in this section of the manual.
PART NUMBER
1112178
DETAIL "A" - ANTI-TIPPER
ADJUSTMENT HOLES
TOP adjustment hole
Release Buttons
Anti-tipper
Ground/
Floor
1-1/2 to 2-inch
clearance
FIGURE 1 - ANTI-TIPPER ADJUSTMENT/REPLACEMENT
A4™AND A4™TITANIUM
WARNING
MEASUREMENT
21-1/8-inches
Anti-tipper Bar
Hole
Anti-tipper
Socket
62
ANTI-TIPPERS
Camber Clamp
Part No. 1110545