226B
系列柴油机维修保养手册
Maintenance Manual for
226B
series Diesel Engine
!
特 别 提 示
Special Attention
1．柴油机的操作人员在操作之前，必须认真阅读柴油机的使用保养说明书，
严格遵守使用保养说明书规定的操作与保养规程；
Before operating the engine, the operator must read the
Operation and
Maintenance Manual of the Diesel Engine
carefully and comply strictly with the
operating rules for maintenance specified in the instructions；
2．为使用户的合法权益得到保护，禁止用户自行拆开喷油泵油量锁定铅封；
In order to protect the lawful right and interests of users, it is forbidden to
dismantle lead seal of fuel injection pump privately；
3．增压器转子为高速旋转部件，在机器运转时，严禁任何可移动物体（例如
手、工具、棉纱等）接近涡轮增压器的进口，以免对人身或机器造成损害；对转
子组件，除涡轮增压器专业维修人员或经潍柴特许的专业维修站点不得拆卸；
Rotator shaft of supercharger is of precision high-speed rotating parts. Any
movable objects, such as hand, tool and cotton yarn, are never close to the rotator
shaft of supercharger while the engine is running, in order to avoid damage to the
engine and an injury to the person. The rotator assembly may not be dismantled by
anybody but those service personnel specialized in maintenance of supercharger or
from the service stations designated by Weifang Weichai；
4．连杆螺栓为一次性使用螺栓，不得重复使用；
Connecting rod bolts can only be used one time；
5．向柴油机添加的机油或燃油，其牌号必须符合使用保养说明书的规定，并
经专用的清洁过滤清器过滤，燃油要经过 72 小时以上沉淀；在每次开车前，必
须确认冷却液和机油的加入量是否符合要求；
The oil or fuel added to diesel engine shall conform to the regulations of brand
and number sign in the Operation and Maintenance Manual and they shall be filtered
through a special filter. The fuel should be settled for more than 72 hours. Before the
engine is started every time, it is necessary to confirm whether the addition of coolant
