
and an M10 Nylon Locknut (11). Note: Do not over- tighten the Nylon Locknut; the Backrest Tubes must pivot easily.
20.Attach theBackrest (15) to the Backrest Tubes (27) with tour M6 x 55ram Bolts (4) and four M8 Washers (3O).
21.Press a 25ram x 5Ornm inner Cap (58) into the open end of the Seat Support Tube (37).
Lubricate an M8 x 80mm Bolt (9). Attach the Seat Adjustment Bracket (45) to the indicated side of the Seat Support Tube (37) with the Bolt and an M8 Nylon Locknut (54). Note: Do not overtighten the
Nylon Leeknut; the Seat Adjustment Bracket must pivot easily.
27
Tube 6
2O
15
: 27
21
9
45
37
Lubricate
  | 58  | 54  | 
22. Place the S_a_tSupport Tube (37) on the Bench  | 22  | 
  | 
Frame (5) so that the Seat Adjustrrfent Bracket (45)  | 
  | |
  | 
  | |
fits over the welded pin (not visible in tbe drawing) on  | 
  | 
  | 
the side of the Bench Frame.  | 37_  | Lubricate  | 
  | ||
Lubricate an M10 x 80mm Bolt (56). Attach the Seat  | 45  | 56  | 
  | 
  | 
Support Tube (37) to the indicated bracket on the  | 
  | |
Bench Frame (5) with the Belt and an M10 Nylon  | Welded  | |
Locknut (11)+ Note: Do not overtighten the Nylon  | ||
Pin  | ||
Locknut; the Seat Support Tube must pivot easily•  | ||
  | ||
  | ||
  | 11  | 
12  | ": • -  |