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Quick Pin
with locking
knob
Figure 73: Quick Pin of the wheelbase extension
with locking knob
Figure 74: Jaws of the wheelbase extension
To attach the wheelbase extension, guide
the jaws under the wheelchair axle and insert
this on both sides to the pivot point. Now lift up
the wheelbase extension until the base plate is
positioned in the appropriate notch in the
wheelbase extension. Hold the wheelbase
extension in this position and insert the Quick
Pins on the right and left. Now the wheelbase
extension is fixed tight.
Jaws on the pivot point
Base plate in the notch
Figure 75: Wheelbase extension attached (view
from the side without drive wheel)
31
Jaws
Operating instructions SPEEDY F4 & F2
Quick Pins inserted
Base plates in the notches
Figure 76: Wheelbase extension applied, Quick Pins
inserted (view from the rear)
To remove the wheelbase extension, hold it
firmly, press on the locking knobs of the Quick
Pins and remove both Quick Pins from the
wheelbase extension. Loosen the jaws of the
wheelbase extension from the pivot point on
both sides by moving the wheelbase extension
slightly downwards and pull it away from the
product to the rear.
Locking knob
Figure 77: Quick Pin locking knob
The Quick Pins can then be inserted in the
holes of the wheelbase extension to prevent
them getting lost (Fig. 72).
For changing the drive wheels between the
wheelchair axle and the axle of the wheelbase
extension, proceed as described chapter 22.1.
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