WD615欧Ⅱ系列柴油机维修保养手册
Maintenance Manual for WD615 Series EuroⅡDiesel Engine
0 ℃ and no anti-freeze additive is used, the water in water tank and in diesel
engine should be drained off.
5、禁止柴油机在无空气滤清器的情况下工作，防空气未经过滤就进入
气缸。
Do not allow the diesel engine to operate without air filter for the sake of
avoiding the air from entering into the cylinder directly without filtering.
6、向柴油机添加燃油和机油时，必须选用规定的牌号，并采用专用的
清洁容器，加入时都要经过滤网过滤。燃油要经过沉淀 72 小时以上。
The brands of engine oil or fuel added to the diesel engine shall comply
with the provision of Operation and Maintenance Manual, and be filtered by the
special filters. The fuel needs more than 72 hours sediment.
7、电气系统各部件的检修必须由熟悉电气知识的人员进行。
The inspection and repair of all the components in electric system shall be
done by professional electric technical personnel;
8、为防止锈蚀，柴油机出公司时进行油封，一般柴油机的油封期为一
年，凡超过一年的应进行检查并采取必要的补充措施。
For the sake of preventing corrosion, the diesel engine is oil sealed before
delivery from our company. Generally the oil seal period is one year. If the oil
seal period exceeds one year, inspection and necessary actions should be taken.
9、柴油机的功率修正按 GB ／ T18297，参见表 16。
The power of diesel engine is correct as per GB/T18297 by referring Table
16.
10、发动机质量信息反馈
Feedback of engine quality information
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