WD615欧Ⅱ系列柴油机维修保养手册
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Maintenance Manual for WD615 Series EuroⅡDiesel Engine
盘车复查供油提前角，必要
时拆开连轴器与驱动轴紧固螺栓
重新调整。
Rotate flywheel to recheck
the advance angle of fuel supply，
r e m o v e b o l t s a t t a c h i n g s h a f t
coupling and driving shaft for
readjustment if necessary．
更换喷油器
Replace Injection Pump
17mm 开口扳手
Tool：17mm open-ended 具
wrench
清理喷油器四周并拆下高压
油管与喷油器连接接头。
Clean all round of the injector，
remove the joint attaching high
pressure fuel pipe and injector．
