PW型噴油泵作為歐二標(biāo)準(zhǔn)的柴油高壓泵，廣泛用于無錫威孚等發(fā)動機上，針對該類噴油泵的分解和組裝，我們做如下說明：
A、泵安裝的好壞，對泵的平穩(wěn)運行和使用壽命有很重要的影響，所以安裝校正工作需要仔細地進行，檢測油泵在工作臺上是否平衡 牢靠。
B、泵吸入管的安裝高度、長度和管徑應(yīng)滿足計算值，力求簡短，減少不必要的損失（如彎頭等）；并保證PW型噴油泵拆裝工具在工作時，不超過其允許汽蝕余量。
C、吸入和排出管路應(yīng)該有支架。泵不允許承受管路的負荷。
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.
英文由百度翻譯，僅供參考。
