Hoist Control Valve
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| 图 1 | g03785126 |
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| 389-3874 举倾控制阀总成 的技术规格 | |||
| 项目 | 数量 | 零件 | 技术规格说明 |
| 1 | 2 | 198-2914 螺母 | 拧紧至扭矩为 20 ± 3 N·m (177 ± 27 lb in)。 |
| 2 | 2 | 313-7668 电磁阀总成 | 拧紧至扭矩为 35 ± 3 N·m (26 ± 2 lb ft)。 |
| 3 | 1 | 425-0575 车斗 | 拧紧至扭矩为 145 ± 15 N·m (107 ± 11 lb ft)。 |
| 4 | 1 | 2S-2596 弹簧 | 在试验力下的长度为 7.9 mm (0.31 in)。 试验力为 4.226 ± 0.338 N (0.950 ± 0.076 lb)。 试验后的自由长度为 33.3 mm (1.31 in)。 |
| 5 | 1 | 389-3875 安全阀总成 | 拧紧至扭矩为 100 ± 10 N·m (74 ± 7 lb ft)。 |
| 6 | 1 | 389-3876 安全阀总成 | 拧紧至扭矩为 100 ± 10 N·m (74 ± 7 lb ft)。 |
| 7 | 2 | 207-7437 弹簧 | 在第一个测试力下的长度为 33.95 mm (1.337 in)。 第一个测试力为 254.5 ± 20.0 N (57.2 ± 4.5 lb)。 在第二个测试力下的长度为 25.46 mm (1.002 in)。 第二个测试力为 1018 ± 82 N (229 ± 18 lb)。 试验后的自由长度为 36.78 mm (1.448 in)。 |
| 8 | 1 | 173-3993 螺塞组件 | 装配前，在螺纹上涂抹蓝色 Loctite 243。 |
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