6.Attach the Backrest (13) to the Backrest Frames (12) with four M6 x 40mm Bolts (49) and four M6 Washers (48). Do not tighten the Bolts yet.
7.Insert the Backrest Bracket (10) through the Bench Frame (1).
Grease an M10 x 168mm Bolt (50). Attach the Backrest Frames (12) to the Bench Frame (1) with the Bolt and an M10 Nylon Locknut (43). Do not overtighten the Nylon Locknut; the Backrest Frames must pivot easily.
Attach the Adjustment Pin (25) to the Bench Frame (1) with an M4 x 16mm Screw (45). Engage the Pin into the Bench Frame and the Backrest Bracket (10).
Tighten the M6 x 40mm Bolts (49) and M6 Nylon Locknuts (51) used in steps 5 and 6.
8.Attach the Seat (14) to the Bench Frame (1) with four M6 x 16mm Screws (39).
6 |
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| 13 |
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| 12 |
12 |
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| 48 |
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48 |
| 48 |
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| 49 | |
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| 49 |
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7 |
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12 |
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10 |
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43 |
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| 25 |
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1 | 50 | 45 |
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8 |
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| 14 |
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| 1 |
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| 39 |
8
