See Diagram | Impex MWB-855 specification

STEP 3 (See Diagram 3)

A.) Attach the Seat Bracket (#13) to the pivot on the Main Seat Support (#3). Push two Bushings (#22) through the holes on the Seat Bracket into both ends of the pivot.

B.) Attach Backrest Incline Support (#7) in between the two Backrest Supports (#6) and insert both ends into the side-holes on the Backrest Supports. Attach the Backrest Supports to the Bushings. Secure it with one M10 x 7 ¼” Allen Bolt (#43), two ∅ ¾” Washers (#52), and one M10 Aircraft Nut (#51).

C.) Place the other end of Backrest Support rest against the Backrest Adjustment Bar. D.) When using the Squat exercise, lift up the Backrest Board to a near vertical position

and secure the Backrest Incline Support with a 4” L-shaped Pin (#23) into the open slot on the Main Seat Support. Please note the only purpose of the Backrest Incline Support and Pin is to get the Backrest Board out of the way while doing squat exercise from the rear of the machine. They are not designed to support any weight or perform any exercise.

E.) Place the Backrest Board (#17) onto Backrest Supports (#6). Secure it with four M6 x 1 3/8” Hex Bolts (#49) and Ø ½” Washers (#54).

F.) Attach the Seat Incline Adjustment (#20) to the Seat Bracket from bottom. Place the Seat (#18) onto the Seat Bracket (#13). Secure the Seat with four M6 x 5/8” Hex Bolts (#50) and ∅ ½” Washers (#54). Insert a 4” L-shaped Pin (#23) into selected hole on Seat Incline Adjustment to obtain the desired height of Seat Pad.

G.) Attach the Arm Curl Pad (#19) to the Arm Curl Stand (#9). Secure it with two M8 x 5/8”

Allen Bolts (#48) and Ø 5/8” Washers (#53). Insert the Arm Curl Stand into the top opening on the Leg Developer Holder. Secure it with a Lock Knob (#38).