斗山55多少小时保养一次，斗山挖掘机多少小时多少后维修比较频繁

1，斗山挖掘机多少小时多少后维修比较频繁

八千小时到一万小时往后最频繁了

斗山挖掘机多少小时多少后维修比较频繁

2，斗山60多长时间换机油

这个是看使用程度的吧，1般3个月。

自己决定，呵呵

斗山60多长时间换机油

3，斗山2209e机油多少小时换一次

斗山大宇挖掘机日常保养明细" " 机型","220-5","225-7","258-v","258-7","300-5","300-7","360-5","370-7","420-7","500-7" "项目" "机油","19升","19升","21升","21升","21升","21升","28升","28升","28升","28升" ,"1,新机首次更换机油50小时.2,所有机型每工作250小时更换机油" "齿油","11.6升","11.6升","13升","13升","13升","13升","28升","28升","28升","20升" ,"1,新车首次更换齿油250小时.2,所有机型每工作500小时更换齿轮油" "液压油","200升","200升","200升","200升","200升","200升","235升","235升","235升","500升" ,"1,新车首次更换液压油1000小时.2,所有机型每工作1000小时更换液压油" "柴油滤芯","所有机型每工作250小时更换柴滤." "空气滤芯","所有机型每工作250小时更换外空滤,每工作500小时更换内空滤." "机油滤芯","每次更换机油时同时更换机滤." "液压油先导滤芯","所有机型每工作250小时更换一次" "液压油回油滤芯","所有机型每工作500小时更换一次" ....手酸

4000小时换一次。【汽车有问题，问汽车大师。4S店专业技师，10分钟解决。】

斗山2209e机油多少小时换一次