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R660系列柴油机维修保养手册
Maintenace Manual For R660 Series Diesel Engine
in the package) or other telescoping pipes should be used.
(2)对于燃油箱,其容量应能满足柴油机在额定负荷下工作 8 小时,其放置位置尽量保证油箱
出油口高于高压油泵,燃油进油管内径不小于 10mm。
The capacity of fuel tank should be enough for the engine working about 8h at rated load. The height of
outlet of fuel tank should be higher than the injection pump. The inner diameter of fuel inlet pipe should
be more than 10mm.
(3)陆用开式循环冷却柴油机应使用冷却水池或冷却塔,冷却水池的容量应小于 25m3,水泵的
吸水高度应小于 25m
3
;
For land engine cooled with open circulation, water pool or tower with capacity of less than 25m3 should
be used. The suction head of water pump should be less than 2m.
(4)船用柴油机如果不配海淡水热交换器,用户需自配海淡水热交换器,禁止用海水直接冷却
柴油机
For marine engine without seawater/fresh water heat exchanger, the heat exchanger should be provided
by user. It is forbidden to cool the engine with seawater directly.
柴油机的起吊
Diesel Engine Alignment Requirements
柴油机在机体前后端各有一个起吊用的起重把,起吊应平稳,避免出现震荡、摇晃等现象。起
吊时允许有较小角度的倾斜,严禁倾斜角度过大,以免对柴油机内部结构造成相对位移。
柴油机的对中要求
Diesel Engine Alignment Requirements
柴油机作船舶主机安装时,柴油机曲轴和驱动设备必须对中。对中时用百分表来测量发动机
和被驱动装置的同轴度和端面跳动。如果是刚性连接,其同轴度应小于 φ0.08mm,如果是弹性连
接,其同轴度和端面跳动均应小于 0.2mm,若测得结果超出上述范围,必须进行调整。一般用不同
厚度的钢片进行调整,调整到规定数后,打上定位销以定位。
During installation of marine engine, the crankshaft of diesel engine and driven device must be well
aligned. Measure the coaxiality and face runout of the engine and driven device with a dial gauge
when making alignment. Coaxiality for rigid coupling should be less than 0.08mm, however for elastic
coupling, both coaxiality and face runout should be less than 0.2mm. Otherwise, carry out adjustment
with steel shims of different thickness, and secure with locating pins upon the completion of the
adjustment.
柴油机与发电机或动力输出装置必须采用弹性连接,采用弹性连轴结,其同轴度及端面的平
行度应小于 0.15mm。