G3612 and G3616 Engines Caterpillar


Turbocharger - Clean - Cleaning with Dry Particles

Usage:

G3612 1YG
注: 可能需要使用一个平台以便接近增压器。

如果发动机的增压器多于一个,每个增压器都需要清洁。

注: 增压器废气室的排放开口在清理过程中关闭。 一些颗粒通过排气烟筒被排出。 排出的颗粒将被燃烧。

列在表格1里的材料被推荐用于这个清理程序。

Table 1
3600发动机涡轮增压器的清理材料    
材料     颗粒的大小    
坚果的外壳    
1.7 mm (1/16 inch)    
成型的碳    
1 mm (1/32 inch)    
颗粒状的碳(70%硬度)    
1.2 to 2 mm (3/64 至 5/64 inch)    
颗粒状的干米    
1.7 mm (1/16 inch)    



图 1g00833073

(1) 空气阀

(2) 净气阀

(3) 盖

(4) 闸门阀

注: 在正常的发动机工作中,空气阀 (1) ,放气阀 (2) 和闸门阀 (4) 都是关闭的。

  1. 确保放气阀 (2) 是关闭的。 确保盖 (3) 牢固可靠。 打开闸门阀 (4) 。

  1. 打开空气阀 (1) 以便清除可能在联接管里的堆积物。 3分钟后,关闭空气阀 (1) 。 关闭闸门阀 (4) 。

  1. 打开放气阀 (2) 以便释放容器内的压力。 关闭净气阀 (2) 。

  1. 拆下盖 (3) 。 将0,5 L (0,5 qt)颗粒倒进容器。 拧紧盖 (3) 。

  1. 确保放气阀 (2) 是关闭的。 减少发动机的输出以致增压器涡轮前的排气温度少于577 °C (1070 °F)。

  1. 打开闸门阀 (4) 。 打开空气阀 (1) 。

  1. 60至90秒后,关闭空气阀 (1) 。 关闭闸门阀 (4) 。

  1. 打开放气阀 (2) 以便释放容器内的压力。 关闭净气阀 (2) 。

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