Invacare X-Terminator BB User Manual

SECTION 5—WHEELS

Everyday and Sport Series Wheelchairs

NOTE: If replacing rear wheels with a different size than what was originally on the wheelchair,
the front caster height must also be changed to keep the wheelchair frame parallel to the floor. Refer
to Adjusting Front Caster Height on page 55 ONLY after contacting Invacare. Anti‐tipper height
(if applicable) must also be adjusted to maintain 1‐1/2 to 2‐inch clearance between bottom of the
anti‐tipper wheels and the floor. Refer to Adjusting/Replacing Anti‐tipper on page 66.

Opening/Closing Camber Clamps

WARNING

QUICK RELEASE LEVERS - Make sure the quick release levers are in the closed

position before using the wheelchair, otherwise personal injury or damage to the

wheelchair may occur.
STANDARD AND SUSPENSION CAMBER CLAMPS - Make sure the hex screws

are securely tightened before using the wheelchair, otherwise personal injury or

damage to the wheelchair may occur.

CAUTION

A4 CAMBER SYSTEM ONLY - DO NOT close the quick-release levers or tighten

the socket screws or hex screws without camber inserts in the axle tube. Damage to

the axle tube will occur.

NOTE: For this procedure, refer to FIGURE 5.6.

1. Perform one of the following to open a camber clamp:

• Quick Release Levers ‐ Pull the quick release lever to the open position.

• Standard Camber Clamps ‐ Loosen, but DO NOT remove the socket screw on the

camber clamp.

• Suspension Camber Clamps ‐ Loosen, but DO NOT remove the hex screw on the

bottom rear of the camber clamp.

2. Perform one of the following to close a camber clamp:

• Quick Release Levers ‐ Secure the quick release lever to the camber clamp by

threading it completely into the camber clamp. Push the quick release lever on the
camber clamps to the closed position.

• Standard Camber Clamps ‐ Securely tighten the socket screw to secure the axle

tube.

• Suspension Camber Clamp ‐ Securely tighten the hex screw on the bottom rear of

the camber clamp to secure the axle tube.