Step 7: Inflate the tires. Check that the tire beads and tires are evenly seated on the
rims. Use a pump with a Schrader valve and pressure gauge to inflate each tire to the
recommended pressure indicated on the tire sidewall, 20 PSI (1.4 Bar). Do not overinflate or
underinflate tires.
Step 8: Set the desired seat height. Open the quick release lever by hinging it open fully.
Ensure the seatpost clamp opening is aligned with the notch at the front of the seat tube. Adjust
the seatpost up or down to a comfortable height, while ensuring the seatpost is inserted into the
frame past the minimum insertion point.
If needed, use the thumb nut to add tension to the clamp so there is some resistance when the
lever is in line with the clamp bolt, but do not overtighten. Close the quick release lever to
secure the seatpost and check that it cannot move. See the Adjusting the Seat section of this
manual for more details.
Step 9: Always check that the battery is locked to the frame of the Shengmilo MX03
before riding. The Start-Up Procedure section of this manual has more information on the
Key positions of the battery; on and locked to the frame, off and locked to the frame, and off
and unlocked (ready for removal from the frame). Operate the electrical system when the
battery has been adequately charged and the battery is secured to the mounting
receptacle on the frame.