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STEP 4 - Body Height Adjustment Tube and Rollers
Pull out Adjustable Leg Hold Tube (5) and turn 90 degrees to make sure the
holes are on top, then position horizontally as shown. (Part (5) has spring
pre-assembled inside Tube which should not be removed.)
Install Leg Tube (10) through hole in Adjustment Tube (3) using Hexagonal
Bolt (40), Metal Bushing (39)
,
Flat Washer (19) and Lock Nut (21)
.
Insert Leg Tube Adjustment Knob (37) into threaded hole in Adjustment
Tube (3) and screw it tightly after aligning the holes of part (5) with part (3).
Slide Foam Leg Rollers (13) over Leg Tube-Rear (10) and Leg Hold Tube
(5).
NOTE: TIGHTEN ALL BOLTS AT THIS TIME
Install Foot Rest Plate (4) into Adjustment Tube (3) using Hexagonal Bolt (50),
Metal Bushing (49) Flat Washer (19) and Lock Nut (21).