3406C Engines for Caterpillar Built Machines Caterpillar


Compression Brake - If Equipped

Usage:

627F 1DL



图 1g00501727

(1) 压缩制动器

(2) 螺栓

将螺栓拧紧至以下扭矩。 ... 64 N·m (47 lb ft)

(3) 垫圈

(4) 电磁阀

将电磁阀拧紧至以下扭矩。 ... 7 N·m (62 lb in)

(5) 螺母

将螺母拧紧至以下扭矩。 ... 135 N·m (100 lb ft)

(6) 垫片

(7) 从动活塞调节螺钉

当发动机停止时,调整制动器从动活塞间隙。 排气门必须关闭,以便调整制动器从动活塞间隙。 请参阅测试和调整, "压缩制动器"内容,了解压缩制动器调整的正确步骤。
从动活塞间隙 ... 1.70 mm (.067 in)

注: 在先于调整压缩制动器从动活塞前,必须调整气门间隙。

(8) 调整螺钉锁母

将调整螺钉锁母拧紧至以下扭矩。 ... 22 N·m (16 lb ft)

(9) 摇臂调整螺钉

在发动机停机时检查气门间隙。 请参阅测试和调整, "进气和排气系统"内容,了解调整气门间隙的正确步骤。

(10) 锁紧螺母

将锁紧螺母拧紧至以下扭矩。 ... 30 N·m (22 lb ft)

(11) 摇臂

(12) 垫片

(13) 螺柱

将螺柱拧紧至以下扭矩。 ... 450 N·m (330 lb ft)

(14) 螺栓

将螺栓拧紧至下述扭矩。 ... 450 N·m (330 lb ft)

(15) 支承支架

(16) 气门桥调整螺钉

在发动机停机时调整气门桥。 排气门必须关闭,以便调整气门桥。 请参阅测试和调整, "进气和排气系统"内容,了解调整气门桥的正确步骤。

(17) 锁紧螺母

将锁紧螺母拧紧至以下扭矩。 ... 32 N·m (24 lb ft)

(18) 排气门桥

(19) 螺母

将螺母拧紧至以下扭矩。 ... 16 N·m (12 lb ft)

(20) 垫片

(21) 导出组件

(22) 隔套

(23) O 形圈

(24) 隔套安装螺柱

将隔套安装螺柱拧紧至以下扭矩。 ... 13.5 N·m (10 lb ft)

(25) 螺钉

将螺钉拧紧至以下扭矩。 ... 18 N·m (13 lb ft)

(26) 机油供应适配器

(27) 垫圈

(28) 垫圈

(29) 气门盖底座

(30) 进气门桥

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