
2 pieces of type B pin 10×45
3. Place the walking wheel assembly and the walking wheel tension spring between the power
supports and use two B-type, two-piece B-type pin shafts 10×45, 4 large washers 10×2.5, and two
R pins φ2×9×38, fixed as shown in the figure.
4. Place the left and right fenders on the left and right sides of the inner fender as shown in the figure and
fix them with 6 flange bolts M5×12 and 6 hexagon flange nuts M5.
2 pieces of R pin φ2×9×38
Waling wheel tension spring
6 pieces of hexagon flange bolts M5×12
6 pieces of hexagon flange nuts M5