C7 On-highway Engine Caterpillar


Cylinder Block Cover Group

Usage:

C7 KAL



图 1g01156550

发动机左视图

(1) 缸体

(2) 垫片

垫片 (2) 为模压形式。 为了防止流体泄漏,在安装垫片时,使模压到垫片表面内的密封唇面向侧盖 (5) 。

(3) 必须在位置 (X) 安装六个套管。

(4) 盖组件

利用溶剂清洗端盖表面。 在端盖的垫片表面上涂抹 1U-8846 液态垫片 。 使密封胶沿端盖表面和螺栓孔四周均匀分布。 端盖必须在 10 分钟内安装和上紧。

(5) 必须在位置 (Y) 安装八个隔套。 某些场合采用十二个隔套。 如果您采用十二个隔套,沿每个侧盖底排螺栓安装隔套。

(6) 侧盖




图 2g01156551

A-A 视图

套管的安装




图 3g00938462

安装数字顺序将螺栓(每个端盖上的 1 到 8)依次上紧到以下扭矩。 ... 28 ± 7 N·m (21 ± 5 lb ft)

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