3. Install the lower left/right handrail, and left/right pedal tube
Place the axle (No.26) and wave washer (No.88) onto the stand tube (No.2), then place the
left/ right handrail tube (No.27 and 28) onto the stand tube and tighten.
Attach the left/right pedal tube (No.32 and 33) onto corresponding handrail tube, and tighten
with the nuts or bolts (left with left-hand thread, right with right-hand thread).
24
26
88
26
27
28
23
33
68
32
34
35
90
39
88
88