STEP 4 (See Diagram 4)
A.) Place the Seat Pad (#15) onto the Front & Rear Seat Brackets (#6 & 7). Secure it with four M8 x 1 5/8” Allen Bolts (#37) and Ø 5/8” Washers (#32).
B.) Attach the Backrest Board (#16) to the two Backrest Supports (#4). Secure it with four M8 x 1 5/8” Allen Bolts (#37) and Ø 5/8” Washers (#32).
C.) When adjusting the Backrest Board to an incline position, simply pull up the Board. When adjusting the Board to a decline position, press or step down on the Backrest Adjustment Lever (#10) to disengage the Lever to allow the Board to go down.
DIAGRAM 4
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