Boom - 6.15 m (20.177 ft)
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| Illustration 1 | g02794156 |
Typical example | |
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| Specification for 228-5521 Reach Boom Gp, 282-4549 Boom, 290-9260 Boom, 294-1495 Boom and 228-5522 Reach Boom Gp | |||
| Item | Qty | Part | Specification Description |
| All bores must be free of paint. Use 5P-0960 Grease Cartridge in order to coat all bores for the pins, the stick, the upper frame, and the cylinder pin bores. | |||
| 1 | 1 | 4I-4618 Pin As | Diameter is 79.850 ± 0.025 mm (3.1437 ± 0.0010 inch). |
| 2 | 1 | 186-5637 Pin | Diameter is 89.850 ± 0.025 mm (3.5374 ± 0.0010 inch). |
| 3 | 2 | 166-1497 Lip Type Seal | Lubricate the sealing lip of the lip type seals lightly with the lubricant that is being sealed. Install the dust seal so that the lip faces outside, as shown. Install the lip type seals so that the lip type seals do not extend beyond the face of the boss. |
| 4 | 2 | 234-3811 Bushing | Install the bushing in the bore so that the part number of the bushing is facing outward. |
| Inside diameter before assembly is 110.20 ± 0.02 mm (4.339 ± 0.001 inch). |
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| Installation depth is 9.5 ± 0.8 mm (0.37 ± 0.03 inch). |
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| 5 | 1 | 234-3803 Pin As | Diameter is 99.850 ± 0.025 mm (3.9311 ± 0.0010 inch). |
| 6 | As required, use the following shims to adjust the following maximum lateral clearance. The steel shim should be located at the boom side: Lateral clearance for Gosselies facility is 1.0 mm (0.04 inch). Lateral clearance except for Gosselies facility is 1.6 mm (0.06 inch). |
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| 1 | 133-2427 Shim | Thickness is 0.5 mm (0.02 inch). |
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| 1 | 093-0090 Shim | Thickness is 1.0 mm (0.04 inch). |
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