Attach the Front (Normal) Wheels 8
Front axle
1
2
4
5
3
6
Tools required: Spanner
1. Slide a Ø12 washer onto the front axle.
2. Slide the bushing (ring end first) onto the front axle.
3. Slide the normal wheel (with wheel hubcap) onto the rear axle. and keep the
normal wheel lined up with theBushing.
4. Slide a Ø12 washer onto the front axle.
5. Tighten a Ø10 Locknut to the end of the front axle with spanner.
6."Snap" the hubcap to the wheel cover.
Repeat this step for the other side.
GAP
After assembling any wheel to the axles, please check the gap
between the screw thread and the collapsible (refer to below
picture), if the gap is too big, please add two or three washers inside
the wheel, But after tightening the nut outside the wheel, please turn
the wheel by hand, to check if the wheel can run smoothly, this is very
important, because if the wheel can run smoothly, it is ok, but
if the nut presses the wheel and the wheel can't turn smoothly,
the motor could be damaged. Then you need to remove one or
two washers to make sure the wheel can run smoothly.