C7 On-highway Engine Caterpillar


Exhaust Manifold

Usage:

C7 FML



图 1g01188183

3 段式排气歧管(典型示例)


注意

过多使用密封剂可能导致部件损坏。

为了避免零件损坏,仅使用适量的密封剂。


使用以下步骤安装 3 段式排气歧管到缸体。

  1. 安装面应干净而干燥。 另外,安装面不应有任何异物。

  1. 2P-2333 高温密封胶 涂抹到排气歧管公接口的外径上。 不要在公接口涂抹密封胶。 去除组装好的接头上的多余的密封胶。

  1. 5P-3931 抗咬合剂 涂抹到螺栓 (1) 到螺栓 (12) 的螺纹上。

将螺栓 (1) 到螺栓 (12) 上紧到以下扭矩。 ... 4 ± 1 N·m (35 ± 9 lb in)

将螺栓 (1) 到螺栓 (12) 上紧到以下扭矩。 ... 45 ± 5 N·m (33 ± 4 lb ft)




图 2g01188184

(13) 螺柱

(13) 将四条螺柱上紧到以下扭矩。 ... 35 ± 5 N·m (26 ± 4 lb ft)

注: 起动或运行发动机之前,使排气歧管接头处的密封剂风干 24 小时。

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