STEP 3 (See Diagram 3)
A.) Attach the Backrest Incline Support (#21) in between the two Backrest Supports (#13). Attach
the lower side-holes on the Backrest Supports to the pivot on the Main Seat Support (#4).
B.) Place the Backrest Board (#16) onto the Backrest Supports. Secure it with four M8 x 1 5/8”
Allen Bolts (#43) and Ø 5/8” Washers (#25).
C.) Place the Seat (#17) onto the Main Seat Support. Secure it with four M8 x 1 5/8” Allen Bolts
(#43) and Ø 5/8” Washers (#25).
D.) When using the Squat from the rear of the bench, lift up the Backrest Board to a near vertical
position and secure it with a L-shaped Pin (#49) into the open slot on the Main Seat Support.
The only purpose of the Backrest Incline Support and the Pin is to get the Backrest Board out
of the way while doing the squat exercise. They are not designed to support any weight or
perform any exercise.
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