Impex Marcy PM-3800 Owner's Manual page 9

A.) Slide the Sliding Block (#7) onto the Backrest Incline Adjustment Frame (#5). Attach the
pivot on the Sliding Block to the pivot on the Main Seat Support (#3). Secure it with one
M12 x 6 1/8" Hex Bolt (#47), two Ø 1" Washers (#54), and one M12 Aircraft Nut (#52).
B.) Use the M18 Lock Knob (#16) to hold selected Backrest Incline in position.
C.) Secure the Backrest Incline Adjustment Frame to the pivot on Backrest Support (#4) with
one M12 x 5 7/8" Hex Bolt (#46), two Ø 1" Washers (#54), and one M12 Aircraft Nut
(#52).
D.) Do not over tighten Bolts and Nuts. Make sure the Backrest Incline Adjustment
Frame can move freely.
STEP 4 (See Diagram 4)
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DIAGRAM 3