STEP 3
Attach the front stabilizer (#2) to the main frame with two hexagon inside half round
M10*105 (#69), two Spring washers φ10 (#70), and two Flat washer 10*20 (#71).
STEP 4
Attach two hexagon socket half round head screws M12*150 (#72) to the main frame (#1),
tighten the bolts.
Attach pedals (#49) to the main frame with two hexagon socket half round head screws
M12*150 (#72), then tighten them. Pay attention to the direction.