STEP 4
1) Attach the Seat Support Tube (06) to the Upright Support Tube (02), tighten by X2 hex
Head Bolt (30), X4 Washer (34) and X2 Nylon Nuts (38).
2) Attach Backrest Cushion (57) into Upright Support Tube(02), tighten by X2 Hex Head
Bolt (25) and X2 Flat Washer (34) through the thread holes on the Backrest Cushion (57).
3) Attached the seat (58) to the Elbow cushion tube (68), tighten by 4XFlat Washer(33)
and 4XHex Head Bolt (22)
4) Attach the Leg Curve Tube (07) to the front side of Seat Support Tube (06), tighten by
X1Hex Head Bolt (29), X2 Flat Washer (34) and X1 Nylon Nut (38).
5) Attach the Foam Tube for Leg Curl (15) into the holes on Leg Curl Tube (07) an front/up-
per bracket of Seat Support Tube (06).
6) Attach the Foam for Leg Curl Tube (54) onto the 2 sides of each Foam Tube for LegCurl
(15).
7) Attach the inner cap (69) to the Elbow cushion tube(68), tighten by 2 hex head bolts (21)
and 2 flat washer (33), attach elbow cushion tube (68) to the leg curl tube (7), tighten by
knob M12 (70).
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