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
· 工程机械用柴油机，在最初使用的 60h 内，柴油机应在部分负荷 ( 油门在 3 ／ 4
位置以下 ) 工作。
For construction machinery application，the engine sho．uld be running under part
load(the accelerograph should be controlled under 3 ／ 4 full load)during its initial 60h
running.
· 新机经初期使用磨合后，需要更换机油，否则可能造成柴油机零件韵过度磨损或
损坏。正确地维护保养将使您的柴油机有更好的性能、更经济的运转及更长的寿命。
The lubricating oil should be replaced after the primary running period，otherwise the
engine parts possibly be over worn or damaged．Proper protection and maintenance will —
ensure your engine with better performance，more economical and longer service
1ife．
· 首次换油期的规定
对于年行驶里程不到 2 万公里的汽车，首次换油期：1000-1500 公里。
对于年行驶里程超过 2 万公里的汽车，首次换油期：1500-2000 公里。
每日检查油温表、油压表、报警装置和其它仪表，确保它们正常能工作。
First oil change period:
For vehicle the annual running mileage is less than 20,000km the first oil change perild is
1,000-1,5000km.
For vehicle the annual running mileage is less than 20,000km the first oil change perild is
1,500-2,000km
按说明书中要求进行日常维护和保养。
Perform daily maintenance work as specified in this manual.
1.3 柴油机的启封工作
Unpacking the Diesel Engine
1、当您 打开您 的柴油机包装箱之后，首先按文件清点柴油机及随机附件，检查柴油
机外表有无损伤，然后进行下述工作：
When opening the packing of engine, you should firstly check the surface of engine and
the amount of accessoried as per packing list, then proceed on as following;
2、擦试外露件的防锈层、防蚀剂等。
Clean the anticorrosive coating and preservative of outer parts.
3、放出燃油滤清器及燃油系统零件内部油封油（也允许燃油系统的油封不经入出而
启动，但必须等燃油系统油封油消耗完正常柴油已供应到才允许发动机满负荷运
行）。
Drain off the seal diesel oil from fuel filters and ruel supply system (the engine is also
allowed to be started before seal diesel oil draining, but not allowed to be operated at full
