BLADEZ U400 Owner's Manual page 17

STEP 5
Attach the Handlebar (87) onto the Handlebar Post (13) with Tube Spacer (8), T-shaped
Knob (9), Round Head Screw (7), Spring Washer (10) and Handlebar Holder Plate (84);
tighten. Remember to pull the Hand Pulse Cable (88) through the hole above Handlebar
Holder Plate (84) and extend to the upright position. See Figure 1.
Figure 1
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