STEP 3:
Assemble one ROLLER (3) to the bottom of the ROLLER CARRIAGE (14) using one M10 X 110mm SCREW (17), two FLAT 3/8” WASHERS (19), and one M10 HEX NYLOCK NUT (18). Slide the ROLLER (3) up the slot so it is positioned as closely to the SEAT ADJUSTMENT HANDLE (2) as possible. Tighten the screw and nut securely.
Slide the BUMPER SLEEVE (15) over the INNER KNOB HOUSING (C).
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