WD615欧Ⅱ系列柴油机维修保养手册
Maintenance Manual for WD615 Series EuroⅡDiesel Engine
前 言
WD615 系列柴油机为引进国外技术在国内制造的高速柴油机，可供重
型载重汽车、大型客车、工程机械、起重机械、渔船和快艇使用，本机使用
可靠，经济技术指标优良，起动迅速，操作简单和维修方便，为满足市场的
要求，开发的变型品种已达几百余种，在市场上占有很大的保有量，为使
广大用户更快了解和正确使用 WD615 系列柴油机，特编制此以图片为主
的维修保养手册。
随着产品不断发展，其结构还会有所改进，如果您发现您的柴油机与
本手册所述内容不符时，请访问潍柴网站 http://www.weichai.com, 本公司
欢迎用户对产品提出进一步改进的意见或建议。
2007 年 4 月
FOREWORD
WD615 series high-speed diesel enslnes are manufactured in China
through introducing advanced technology from Austria With the advantages
of high reliability，good economy，rapid starting，simple operation and easy
maintenance，it is an ideal power for heavy—duty trucks，hixm7 busses，
construction machinery，generating sets，fishing vessels，speed boats and
so on The new model engines developed by our company have reached over
hundreds to meet the market needs and thus we have goaen a big market share
tm now In order to help customers understand WD615 series diesel engines
well and operate correctly，we especially provide this maintenance manual.
With continuous development, the engine structure will be improved
accordingly. So if there are any differences between your engines and this
manual, please do not hesitate to visit WEICHAI Website: http://www.weicai.
com.You are welcome to offer your comments and recommendations for
further improvement of the products.
April， 2007
