Chassis; Rear Wheels - Invacare Zipper 2 User Manual

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Chassis

Side Frames
The side frames provide the mounting points for the rear wheels and the castors.
Adjustment: No adjustment is possible on this series of wheelchair.
Folding cross brace
The folding cross brace has two members which enable the wheelchair to be folded.
Adjustment: No adjustment is required. To fold or unfold your wheelchair, refer to this user guide and safety
manual.

Rear Wheels

Rear Wheels
(Photograph 9)
The rear wheels are positioned on rear wheel
mounting blocks which determine the rearward
stability. This position should only be adjusted by a
qualified technician on the advice of the qualified
advisor.
The self propel rear wheels have a diameter of either
600mm (24"), 550mm (22"), or 500mm (20"). They are
equipped with spokes and handrims. They can have
pneumatic tyres or solid tyres and can be connected to
the side frame by means of a fixed axle or a quick
release axle.