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R660系列柴油机维修保养手册
Maintenace Manual For R660 Series Diesel Engine
螺母的拧紧力矩为 100 ~ 140N.m。
The tightening torque for bolts should be 100~140Nm.
机油冷却器的拆装及维护
Disassembly, assembly and maintenance for oil cooler
R6160 系列柴油机采水冷式机油冷却器,冷却器芯子由一束回流的铜管组成,机油在铜管内
流动,收管外冷却水冷却,在正常条件下,可保证机油温度在 85℃以下。使用时间长了以后,管外
会结水垢,管内可能会有污物滞留,须进行必要的清洗,以保证水、油畅通,提高冷却效率。
R6160 series diesel engine adopts water-cooling oil cooler. The cooler element is composed of a set of
copper back-flow pipe, the oil flows inside the copper pipe that is cooled by cooling water outside the
pipe. In normal case, the cooler can ensure the oil temperature below 85℃.However, the scale and dust
may be deposited in the pipe after a long time, clean it as required to ensure the smooth flowing of water
and oil, and to enhance the cooling efficiency.
注意:拆卸机油冷却器前要放掉发动机内的冷却水。
CAUTION: Drain the cooling water from engine before removing oil cooler.
松开冷却器进水管
Loosen water inlet pipe of coole
Содержание R6160 Series
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