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Operating instruction RAPTOR 4all & 4you
Figure 32: Collision guard mounted, Quick Pin
inserted completely
21 Running wheels
21.1 Removing and attaching the
running wheels
Locking knob
Figure 33: Locking knob in the middle of the wheel
axle
To remove the running wheels grip through
the spokes around the wheel hub with your
fingers. By pressing the locking knob in the
middle of the wheel axle with your thumb, the
wheels can then easily be removed.
When attaching the running wheels the
locking knob also has to be pressed. Special
attention should be paid here to ensure that
the knob springs out again after attaching the
wheel as otherwise it is not secured. You will
know that if you can see the index groove.
Quick Pin
inserted
completely
Figure 34: Quick release axle with index groove
running wheels are secured and that the quick
release axles are locked.
21.2 Checking and setting the wheel
Well adjusted wheel tracking significantly
improves the easy running characteristics of
the product. To check the tracking, proceed as
follows:
Position the product on a flat surface and apply
the parking brake.
Measure the axle heights (from the ground to
the drive running wheel axle) and write this
dimension onto both tyres at front and back (on
the tread of the tyre).
Figure 35: Drawing the axle height on the front and
back of both tyres of the running wheels
Index groove
Before using the product, check if the
tracking
Drawing the axle height onto tyres
Axle height
•
18
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