High - pressure pump repair package maintenance and maintenance

High pressure pump repair package maintenance and maintenance:

(1) after the first operation of the plunger pump for 50 hours, the lubricating oil must be changed every 200 hours.

(2) brand name of lubricating oil: cd40/15w in summer and cd30/15w in winter.

(3) the lubricating oil must be injected from the oil injection hole (the gas cap is opened after unloading). The amount of lubricating oil injected shall be subject to the specified number of oil level holes set by the pump.

(4) when lubricating oil is injected, it must be filtered through 80-100 mesh filters and then injected. Prevent oil impurities from being injected into the crankcase. (use international oil)

(5) observe the operation of the oil pump at any time, and the oil pressure of the lubricating oil shall not be lower than 0.1-0.15mpa.

(6) the lubricating system and filter should clean the filter screen at any time. If the filter screen is damaged, the filter screen must be replaced.

(7) replace the lubrication system, the filter should be cleaned at any time, if the filter is damaged must be replaced by a new filter.

(8) when changing the lubricating oil, it must be carried out under the condition of hot oil, and the old oil must be drained clean, and the crankshaft box must be cleaned before new oil can be injected.