349F and 352F Excavators Machine System Specifications Caterpillar


Bucket Linkage - VB Family

Usage:

352F-VG A9J



图 1g01446537

注: 转动铲斗油缸连杆端并远离斗杆定位黄油嘴来在机器上组装此连杆。 所有孔必须没有油漆。 使用 5P-0960 油脂筒罐 涂抹所有销孔。




图 2g01446540

A-A 视图

(1) 4I-6718 套筒轴承

数量 ... 2
外径 ... 130.240 ± 0.013 mm (5.1275 ± 0.0005 in)
内径 ... 110.300 ± 0.020 mm (4.3425 ± 0.0008 in)
套筒轴承的安装深度 ... 9.65 ± 0.80 mm (0.380 ± 0.031 in)

(2) 在要密封的六个唇型密封件密封唇上稍涂润滑剂。 安装防尘密封,使唇口朝向外侧。 安装六个唇形密封件,使唇形密封件密封唇不超出凸台端面。

(3) 212-3090 销组件

销直径 ... 109.85 ± 0.04 mm (4.325 ± 0.002 in)

(4) 4I-6718 套筒轴承

数量 ... 2
外径 ... 130.240 ± 0.013 mm (5.1275 ± 0.0005 in)
内径 ... 110.300 ± 0.020 mm (4.3425 ± 0.0008 in)
套筒轴承的安装深度 ... 9.50 ± 0.80 mm (0.374 ± 0.031 in)

(5) 212-3088 销组件

销直径 ... 109.85 ± 0.04 mm (4.325 ± 0.002 in)

(6) 212-3086 销组件

销直径 ... 119.85 ± 0.04 mm (4.718 ± 0.002 in)



图 3g01446541

剖面 B-B

(7) 212-3092 销组件

销直径 ... 79.85 ± 0.04 mm (3.144 ± 0.002 in)

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