Impex MARCY MWB-4300, Owner'S Manual

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STEP 2 (See Diagram 2)
A.) Attach four Bushings (#27) to a Seat Support Frame (#6).
B.) Attach a Backrest Support (#7) to the rear of the Seat Support Frame (#6). Align the holes and
secure them with one M10 x 1 ¾” Allen Bolt (#37) and
∅
¾” Washer (#42). Repeat the same
procedure to install the other side.
C.) Attach two Bushings to the pivot on the Sliding Block (#8). Attach two Bushings to each Backrest
Supports (#7). Align the holes and secure them with one M10 x 6 ¾” Allen Bolt (#38), two
∅
¾”
Washers (#42), and one M10 Aircraft Nut (#44). Do not over tighten the nut and bolt. The
Supports need to swivel on the Bolt.
D.) Attach two Bushings to the pivot on the Main Frame (#1). Loosen and pull the Lock Knob on the
Sliding Block (#8). The Sliding Block needs to be able to slide on the Chromed Incline Adjustment
Bar (#9). Align the two Seat Support Frames (#6) to both ends of the pivot on Main Frame. Secure
them with one M10 x 8 ¼” Allen Bolt (#39), two
∅
¾” Washers (#42), and one M10 Aircraft Nut
(#44). Use the Lock Knob on the Sliding Block (#8) to adjust and secure the backrest incline
position.
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