Boom - 3.39 m (11.122 ft)
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| Illustration 1 | g02873636 |
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| Specification for 381-8521 Boom | |||
| Item | Qty | Part | Specification Description |
| All bores must be free of paint. Coat all bores for pins with black 5P-0960 Grease Cartridge including stick, upper frame, bushing, and cylinder pin bores. | |||
| 1 | As required, use the following shims in order to adjust the maximum lateral clearance of 0.8 mm (0.03 inch). Mount steel shim to be located at frame side: |
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| 1 | 133-2717 Shim | Thickness is 0.5 mm (0.02 inch). |
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| 1 | 093-0065 Shim | Thickness is 1.0 mm (0.04 inch). |
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| 2 | As required, use the shim in order to adjust the maximum lateral clearance of 0.8 mm (0.03 inch). Mount steel shim to be located at frame side: |
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| 1 | 093-0064 Shim | Thickness is 1.0 mm (0.04 inch). |
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| 3 | 1 | 296-9586 Pin As | Diameter is 59.890 ± 0.023 mm (2.3579 ± 0.0009 inch). |
| 4 | 1 | 296-9567 Pin | Diameter is 54.890 ± 0.023 mm (2.1610 ± 0.0009 inch). |
| 5 | 2 | 8T-4244 Nut | Position the nut (5) to the distance of 0.0 to 1.0 mm (0.00 to 0.04 inch) past the end of the bolts (7). For locking, tighten the nuts (6) against the nuts (5). |
| 6 | 2 | 8T-4244 Nut | |
| 8 | 1 | 296-9473 Pin | Diameter is 54.890 ± 0.023 mm (2.1610 ± 0.0009 inch). |
| 9 | 2 | 218-5191 Bushing | Assemble so that identification faces the out side. Bore diameter before assembly is 60.200 ± 0.025 mm (2.3701 ± 0.0010 inch). Installation depth is 9.5 ± 0.8 mm (0.37 ± 0.03 inch). |
| 10 | 2 | 166-1492 Lip Type Seal | Lubricate sealing lip lightly with the lubricant that is being sealed. Install dust seal so that lip faces the out side as shown. Seal must be assembled so that seal does not extend past boss face. |
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