
5. Attach the Backrest (9) to the Backrest Frame  | 5  | 
  | 
  | 
  | 
(6) with four M6 x 50mm Screws (16) and four  | 
  | 
  | 
  | |
  | 
  | 
  | 
  | |
M6 Washers (22).  | 
  | 9  | 
  | 
  | 
  | 
  | 
  | 
  | |
  | 
  | 
  | 
  | 22  | 
  | 
  | 
  | 
  | 16  | 
  | 
  | 
  | 
  | 6  | 
  | 
  | 
  | 
  | 22  | 
  | 
  | 
  | 
  | 22  | 
  | 
  | 
  | 
  | 16  | 
  | 
  | 
  | 
  | 22  | 
6. Pull the Backrest Knob (11), insert the Backrest  | 6  | 
  | 
  | 
  | 
Bracket (7) into the slot in the Seat Frame (5),  | 
  | 
  | 
  | |
24  | 23  | 
  | 
  | |
and then slowly release the Backrest Knob.  | 
  | 
  | ||
Make sure that the Backrest Knob is engaged  | 
  | 19  | 
  | 
  | 
  | 
  | 
  | 
  | |
in one of the holes in the Backrest Bracket.  | 
  | 
  | 
  | 
  | 
Apply a portion of the included grease to an  | Grease  | 
  | 23  | |
  | 6  | 
  | ||
M10 x 193mm Bolt (19). Insert the Bolt through  | 
  | 
  | 
  | 
  | 
the Backrest Frame (6) and the Seat Frame  | 
  | 
  | 
  | 24  | 
(5). Then, tighten an M10 Nylon Locknut (24)  | 
  | 
  | 
  | |
  | 
  | 
  | 7  | |
and an M10 Washer (23) onto each end of the  | 
  | 
  | 
  | |
  | 
  | 
  | 
  | |
Bolt. Do not overtighten the Nylon Locknuts;  | 
  | 
  | 
  | 11  | 
the Backrest Frame must pivot freely.  | 
  | 
  | 
  | |
  | 5  | 
  | 
  | |
  | 
  | 
  | 
  | |
7. Attach the Seat (8) to the Seat Frame (5) with  | 7  | 
  | 
  | 
  | 
two M6 x 50mm Screws (16) and two M6  | 
  | 
  | 
  | |
  | 
  | 
  | 
  | |
Washers (22).  | 
  | 
  | 8  | Selector Pin  | 
  | 
  | 
  | Handle  | |
Place the twenty weight plates from the two  | 
  | 
  | 
  | |
  | 
  | 
  | 14  | |
  | 
  | 
  | ||
the rear of the Deck (4). Next, lift the selector  | 
  | 
  | 
  | 
  | 
pins on the handles, and slide the selector pins  | 
  | 
  | 
  | 
  | 
to the positions closest to the centers of the  | 
  | 
  | 
  | Weight  | 
handles. Then, insert the handles into the  | 
  | 
  | 
  | |
  | 
  | 
  | Plates  | |
weight plates.  | 
  | 
  | 
  | |
  | 
  | 
  | 
  | |
  | 
  | 5  | 
  | 
  | 
  | 
  | 
  | 
  | 4  | 
  | 22  | 
  | 
  | 
  | 
8. Make sure that all parts are properly tight-  | 
  | 
  | 
  | 
  | 
ened before you use the dumbbell bench.  | 
  | 
  | 
  | 16  | 
Place a mat under the dumbbell bench to  | 
  | 
  | 
  | |
  | 
  | 
  | 
  | |
protect the floor or carpet.  | 
  | 
  | 
  | 
  | 
  | 7  | 
  | 
  | 
  |