Ripper Lift Cylinder
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图 1 | g02100044 |
(1) 9J-1175 套筒轴承
- 内径 ... 89.225 ± 0.020 mm (3.5128 ± 0.0008 in)
- 外径 ... 101.763 ± 0.013 mm (4.0064 ± 0.0005 in)
- 盖组件中套筒轴承的安装深度 ... 10.2 ± 0.5 mm (0.40 ± 0.02 in)
- 连杆组件中套筒轴承的安装深度 ... 9.6 ± 0.5 mm (0.38 ± 0.02 in)
- 外径 ... 101.763 ± 0.013 mm (4.0064 ± 0.0005 in)
注: 装配前,全面润滑锁紧螺母 (2) 的螺纹。
(2) 锁紧螺母扭矩 ... 8000 ± 800 N·m (5900 ± 590 lb ft)
(3) 液压油缸活塞总成的扭矩 ... 700 ± 70 N·m (516 ± 52 lb ft)
(A) 油缸组件的孔径 ... 254.05 ± 0.10 mm (10.002 ± 0.004 in)
(B) 连杆直径 ... 88.850 ± 0.038 mm (3.4980 ± 0.0015 in)
(C) 四棱头孔 ... 89.18 ± 0.03 mm (3.511 ± 0.001 in)
(4) 8 只螺栓用的扭矩 ... 2100 ± 250 N·m (1549 ± 184 lb ft)
(5) 利用所密封的润滑剂轻轻润滑缓冲器密封组件的密封唇。
(6) 利用所密封的润滑剂轻轻润滑 U 形杯密封件的密封唇。
(7) 利用所密封的润滑剂轻轻润滑刮油密封件的密封唇。
(8) 装配前,在刮油密封槽上涂覆 4C-4032 轴承安装固定胶 。
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