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226B
系列柴油机维修保养手册
Maintenance Manual for
226B
series Diesel Engine
R
4. 柴油机几大系统示意图
The Main System Flow Chart Of Engine
·润滑系统
Lubricating system
·冷却系统
Cooling system
·进排气系统
Intake and exhaust system
·燃油系统
Fuel supplying system
了解 226B 柴油机的各大系统流程,将为您使用维护保养及故障排除提供帮助。
To understand the main system flow chart of the engine will give help to you for operating and
maintaining the engine.
4.1 润滑系统
Lubricating system
1.集滤器
Strainer
2.机油泵
Oil pump
3.机油滤清器
Oil filter
4.滤座
Filter seat
5.安全阀
Relief valve
6.机油泵安全阀
Safety valve of oil pump
7.主油道
Main oil passage
8.限压阀
Pressure limiting valve