834H Wheel Dozer and 836H Landfill Compactor Electrohydraulic System Caterpillar


Lift Cylinder

Usage:

834H BTX



图 1g01347488

注: 组装前,利用所密封的润滑剂润滑表面和螺纹。

(1) 锁紧螺母扭矩 ... 6500 ± 650 N·m (4800 ± 480 lb ft)

(A) 活塞的孔径 ... 139.20 ± 0.03 mm (5.480 ± 0.001 in)

(C) 油缸的孔径 ... 139.70 ± 0.10 mm (5.500 ± 0.004 in)

(D) 连杆的直径 ... 88.850 ± 0.038 mm (3.4980 ± 0.0015 inch)

(E) 缸盖的孔径 ... 89.18 ± 0.03 mm (3.511 ± 0.001 in)

(2) 一个 3G-0911 垫片 的厚度为 0.8 mm (0.03 in)。

注: 安装约 28 个 3G-0911 垫片 ,以在耳轴和提升油缸杆之间获得 0.25 mm (0.010 inch) 的最小间隙。

(3) 用清洁的润滑脂润滑内径和外径。

(4) 密封圈的断面必须朝向活塞。

(5) 用润滑剂稍微涂抹要密封的密封唇。

(6) 组装前,在刮油密封槽上涂上 4C-9507 固定胶 。

Caterpillar Information System:

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