Step 3:
17R
#25 d8*Φ20*2*R16 4PCS
#24 M8*16*S5 8PCS
17L
#13 d8 4PCS
#A S5 1PC
24 13
25
24 13
25
26R
24
24
26L
43R
41R
24
24
43L
41L
a. Secure handle bar(17L/R) to swing rod(26L/R) with bolts(24), spring washers(13) and arc washers(25) by spanner(A);
b. Secure pedal(43L/R) to connecting rod(41L/R) with bolts(24 )by spanner(A).