D3K, D4K and D5K Track-Type Tractors Electrohydraulic System Caterpillar


Lift Cylinder (Bulldozer)

Usage:

D3K XL FFF



图 1g00833616

(1) 用润滑剂润滑螺纹,并紧固至规定扭矩

螺栓的扭矩 ... 1085 ± 110 N·m (800 ± 81 lb ft)

(2) 缸径 ... 88.90 mm (3.500 inch)

(3) 杆组件

外径 ... 38.10 mm (1.500 in)
最小电镀厚度 ... 0.040 + 0.080 −0.006 mm (0.0016 + 0.0031 −0.00023 inch)

(4) 利用 4C-5592 防卡剂 润滑头部内径。

头部扭矩 ... 600 ± 130 N·m (443 ± 96 lb ft)

(5) 一个 263-3181 轴承

外径 ... 50.482 ± 0.013 mm (1.988 ± 0.0005 inch)
内径 ... 37.948 ± 0.020 mm (1.494 ± 0.0008 inch)

(6) 利用 4C-5592 防卡剂 润滑头部外径

头部孔 ... 41.18 ± 0.030 mm (1.621 ± 0.0012 inch)

(7) 组装前,将 4C-4032 密封胶 涂敷在雨刮器密封槽上。

(8) 在密封的地方,用润滑剂将密封唇稍加润滑。

Caterpillar Information System:

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