STEP 2 (See Diagram 2)
A.) Attach the Backrest Incline Support (#14) to the holes in between the two Backrest
Supports (#6). Attach the hole-side of the two Backrest Supports (#6) onto the pivot on
the Main Seat Support (#1).
B.) Attach the Backrest Board (#34) to the Backrest Supports. Secure it with four M6 x 1 3/8”
Hex Bolts (#40) and
∅
½” Washers (#42). Place the Backrest Supports rest against the
Backrest Adjustment Bar (#8).
C.) Attach the Seat Incline Support (#13) to the holes in between the two Seat Supports (#5).
Attach the Seat Supports to the pivot on the Main Seat Support (#1).
D.) Attach the Seat (#35) to the Seat Supports. Secure it with four M6 x 1 3/8” Hex Bolts
(#40) and
∅
½” Washers (#42). Insert the Seat Incline Support (#13) through the
opening on the Main Seat Support. Use a 3 ¾” L-shaped Pin (#24) to lock the Seat in a
desired incline position. Attach a
∅
3/8” Spring Clip (#27) to secure the Pin.
E.) When doing Squat exercises from the rear of the machine, lift up the Backrest Board to a
near vertical position. Lock the Backrest Incline Support (#14) to the bracket with a 3” L-
shaped Pin (#25). Please note that the Support, Pin and Bracket are designed only to
get the Backrest Board out of your way while doing Squat exercise. They are not
designed to hold any weight or to perform any other exercises.
DIAGRAM
2
5
Summary of Contents for MARCY MWB-500
Page 4: ...HARDWARE PACK 3 ...
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