Yuchai YC6A Series, Руководство по эксплуатации и техническому обслуживанию

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满新的或经清洗干净的滤清器，然后用少量清洁的机油润滑橡胶密封圈再安装滤清器。
The engine oil filter is of paper filter element, there are two types according to different users,
one is rotary paper filter element structure and model number is JS0818. The filter of this type
should be changed with shell. Another type filter is J1012 whose filter element is clean and
can be reused. When engine is used for 250 hours accumulatively, the filter element (JS0818)
should be changed or be cleaned. Clean diesel oil and petrol should be blow to dry by
compressed air (JS0818). Prior to installation, the new filter should be filled with clean oil; and
then, the rubber seal ring is lubricated with a little clean oil.
柴油机运行时，如机油压力过低，可用起子先调整装于气缸体上的机油限压阀调整螺钉
，旋进油压升高，直调至
0.4MPa
，如油压还低，则再调整机油滤清器上的调压阀调整螺钉，
旋进油压升高，旋出油压降低，再不行，则需认真检查润滑油路中的故障（图
2—26
）。
When the diesel engine works, if the oil pressure is too low, use the starter to adjust the
oil pressure limiting valve screw on the cylinder block to increase the pressure to 0.4MPa;
if the pressure is still low, adjust the screw again; if the pressure is low, check the
malfunction lubricating path.