![background image](http://html.mh-extra.com/html/yuchai/yc6a-series/yc6a-series_operation-and-maintenance-manual_3659882070.webp)
70
增压器系统常见故障及排除方法
Malfunction and Solution of Turbocharger
故障原因
Cause
排除方法
Solution
①
进气系统堵塞
Air
intake system
blocked
检查空气滤清器与压气机之间的管路、压气机出口与进气管管路及进气
管、清理通畅。
Check and clean the pipe between air filter and
compressor, compressor outlet and air intake pipe
②
进气泄漏
Air intake leaking
检查空气滤清器与压气机之间的管路、压气机出口与进气管之间的管路,
进气管与发动机连接处等是否有泄漏、可拧紧紧固螺栓、更换垫片等零
件。
Check whether there is leak between air filter and compressor, air
intake pipe and connecting part.; tighten the bolt and replace the
gasket
③
排气系统阻塞
Air exhaust blocked
维修或更换有关部件
Repair and replace related parts
④
排 气 泄 漏
Air
exhaust leak
检查排气管与发动机、涡轮进口与排气管,涡轮壳与中间壳,涡轮出口
至 排 气 管 连 接 处 , 如 有 泄 漏 可 更 换 密 封 垫 片 拧 紧 紧 固 螺 栓
Check
whether there is leak between air exhaust pipe and engine, turbo inlet
and exhaust pipe, turbo housing and middle housing, turbo outlet to
exhaust pipe connector; replace the gasket and tighten the bolt.
⑤
压 气 机 转 子 与 压
气机壳体、涡轮与涡
轮壳相碰
Rotor of
compressor
touches
compressor
housing and turbo
housing
更换总成
Replace assembly
⑥
进 、 回 油 管 漏 油
Fuel leak of fuel
intake/ return pipe
更换
Replace
由于增压器属于精密的部件,对装配技术要求很高,为了保证增压器有较长的寿命,属于
增压器本身的故障,请与全国各地玉柴的委托技术服务站联系解决。用户切莫自行解体增压器,
否则,不予质量保修。另外,凡更换润滑油,清洗机油滤清器或发动机长时间停放后(约一周
以上),必须松开增压器的进油接头,注入干净润滑油,使增压器润滑系统中充满润滑油。
Since the Turbocharger is precise part, it is required strictly for the assembly. In order to
Summary of Contents for YC6A Series
Page 11: ...4 YC6J...
Page 12: ...Fig 4 Assembly Layout for YC6J Diesel Engine may differ from the practical configuration...
Page 13: ...13 YC6A A8700 YC6A series construction engine A8700 external characteristic curve...
Page 15: ...15 YC6B B7700 YC6B series construction Turbocharged engine B7700 external characteristic curve...
Page 16: ...16 YC6J J8000 YC6J series construction engine J8000 external characteristic curve...
Page 64: ...64 2 31 Thethermostator is of wax type and installed in the water outlet of the pipe It is not...
Page 98: ...98 the engine to check repair and replace damaged parts...