19.Lubricate an M10 x 115mm Bolt (55). Slide an M10 Washer (6) onto the Bolt.
Attach the Backrest Adjustment Bracket (36) to the bracket on the Bench Frame (5) by guiding the M10 x 115mm Bolt (55) through the indicated side of the Backrest Adjustment Bracket (36), the bracket on the Bench Frame, and the 15mm x 10.5mm x 56mm Spacer (57). Next, slide the Bolt through the other side of the bracket on the Bench Frame, and the other side of the Backrest Adjustment Bracket. Secure the Bolt with an M10 Washer (6) and an M10 Nylon Locknut (11). Do not over tighten the Nylon
Locknut.
20.Lubricate an M10 x 180mm Bolt (22). Attach the Backrest Tubes (27) to the indicated tube on the Bench Frame (5) with the Bolt, two M10 Washers (6), and an M10 Nylon Locknut (11). Note: Do not over tighten the Nylon Locknut; the Backrest Tubes must pivot easily.
21.Using four M6 x 55mm Bolts (4) and four M6 Washers (30), attach the Backrest (15) to the Backrest Tubes (27).
22.Press a 25mm x 50mm Inner Cap (58) into the open end of the Seat Support Tube (37).
Lubricate an M8 x 80mm Bolt (63). 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 over tighten the
Nylon Locknut; the Seat Adjustment Bracket must pivot easily.
19 |
| 27 |
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| |
55 | Lubricate |
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| |
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| 36 |
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| 57 |
| 6 |
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| 11 | |
| 6 |
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| |
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| 5 | Bracket |
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20 | Lubricate |
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| |
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| 6 |
| 27 |
22 |
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| 5 |
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| Tube | 6 | 11 |
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21 |
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| 15 |
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| 27 |
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| 30 |
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| 4 |
| 30 | 30 |
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| 4 |
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22 | 63 |
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| 45 |
| 37 |
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Lubricate |
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| 58 |
|
| 54 |
12
