HOLLICY SX1888 Assembly/Disassembly Manual page 6

3.Saddle assembling
Turn over the car body, align two tubes under the saddle
with the holes in the car body, push saddle back until
front two plastic hook are aligned with holes on the car ,
fix with screws.
saddle
4.Steering wheel assembling
Connect steering wheel wire to the wires coming out of the
steering column and match connectors. Insert the steering
wheel into the steering column until pins into place. Electronic
steering wheel is optional ,it can be adjusted up and down.
Mechanical steering wheel can't be adjusted.
4
steering
wheel
(optional)