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
3.2 各级保养的保养内容
Maintencnce items of various
maintenances
除完成每日保养外，增加下
列检查项目：
The following contents will
be added except daily maintenance
items：
机油和机油滤清器的更换
Replacement of the oil and oil
filter
柴油机使用后机油将变脏，污染
物含量与燃油机油耗总量成正比。
The oil will be polluted after
using，the pollution contents is of
accordance with the consumption of
fuel and oil．
注意：正常使用的柴油机更
换机油的周期无论如何不可超过
250h(1 万公里 )。
Note:The replacement period
o f o i l u n d e r p r o p e r u s i n g
condition cannot beyond 250h
(10,000Kilometers)
