Impex MARCY SB-670, Owner'S Manual

Page: 7 / 11

STEP 2 (See Diagram 2)
A.) Attach the two Ø 5/8” x Ø 1” Bushings (#19) to the holes on the open bracket on the Main
Seat Support (#1). Attach the Left & and Right Seat Bracket (#5 & #6) to the open bracket.
Attach the pivot on the Backrest Support (#7) inside the opening.
B.) Align the holes. Secure them together with one Axle (#10), two Ø ¾” Washers (#31), and
two M10 Aircraft Nuts (#29). Do not over tighten the Nuts. Make sure the Backrest
Support can swivel freely.
C.) Remove the T-shaped head from the T-shaped Pull Pin (#9). Remove the Nut from the Pull
Pin.
D.) Insert the Spring and the Pull Pin through the open slot on Left Seat Bracket (#5) and
through the pivot on Main Seat Support. Thread back the Nut to the Pull Pin, push the Pull
Pin through the open slot on the Right Seat Bracket (#6). Thread the T-shaped head back to
the Pull Pin. Pull the T-shaped Pull Pin, and then adjust the Seat bracket to desired position,
and then release the Pull Pin to lock the Seat Brackets in position.
E.) Attach the pivot on the Incline Support (#8) to the open bracket on the back of Backrest
Support. Secure it with one M12 x 3” Allen Bolt (#22), two Ø 1” Washers (#30), and one M12
Aircraft Nut (#28).
Do not over tighten the Nut and Bolt. Make sure the Incline Support
can swivel freely.
DIAGRAM 2
6