WD615欧Ⅱ系列柴油机维修保养手册
-10-
Maintenance Manual for WD615 Series EuroⅡDiesel Engine
9.2起动不久就停车
Stop soon after starting
1.燃油滤清器堵塞
Fuel filter clogged
拆卸滤清器体，清除内部污染物及水份，必
要时更换滤芯
Dismantle and clean away dirt and water, replace
the filter element if necessary
2.燃油系统内进入空气
Air entered into fuel system
检 查 油 管 及 接 头 密 封 性 ， 放 气 螺 钉 是 否 拧
紧，排斥贮留空气
C h e c k f u e l p i p e a n d s e a l i n g o f t h e
connector,tighten air venting bolt, and drain off
the air
3.输油泵不工作
Supply pump doesn't work
检查输油泵活塞、阀门，清理及修复
Check piston and valve of supply pump, clean
and repair
4.燃油质量差，含水过多
Poor quality of fuel
清洗滤清器，更换燃油
Clean fuel filter and renew fuel
5.怠速调速过低
Idling speed is too low
重新调整
Readjust it
