PW型喷油泵作为欧二标准的柴油高压泵，广泛用于无锡威孚等发动机上，针对该类喷油泵的分解和组装，我们做如下说明：
A、泵安装的好坏，对泵的平稳运行和使用寿命有很重要的影响，所以安装校正工作需要仔细地进行，检测油泵在工作台上是否平衡 牢靠。
B、泵吸入管的安装高度、长度和管径应满足计算值，力求简短，减少不必要的损失（如弯头等）；并保证PW型喷油泵拆装工具在工作时，不超过其允许汽蚀余量。
C、吸入和排出管路应该有支架。泵不允许承受管路的负荷。
As a diesel high-pressure pump of Euro 2 standard, PW fuel injection pump is widely used in Wuxi Weifu and other engines. For the disassembly and assembly of this kind of fuel injection pump, we make the following instructions:
A. The quality of the pump installation has a very important impact on the smooth operation and service life of the pump, so the installation and calibration work needs to be carried out carefully to detect whether the oil pump is balanced and firm on the workbench.
B. The installation height, length and pipe diameter of the pump suction pipe shall meet the calculated values, and strive to be brief to reduce unnecessary losses (such as elbows); And ensure that the disassembly and assembly tool of PW fuel injection pump does not exceed its allowable NPSH during operation.
C. Suction and discharge lines should have brackets. The pump is not allowed to bear the load of the pipeline.
英文由百度翻译，仅供参考。
