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Assembly sequence of bushing pump
Views: 347 Update Date: Sep 30 , 2017



Assembly sequence of bushing pump:


1. Carefully remove sharp edges of the sharp edges of burrs, and then clean.


2. Properly installed throughout the seals, directional sealing assembly does not make a mistake on the sealing direction, difficult to assemble to guide the assembly tool assembly seals, disable the screwdriver it is possible to break into the hardtop, seal. Be careful not to twist when assembling.


3. Piston and piston rod assembly, should be put in the two V block, measuring the coaxiality error and the length of the straightness error indicator.


4. Hydraulic oil is added to the cylinder bore to assist the piston to enter the bore of the cylinder. The piston assembly is arranged in the tube hole, bush pump at least be able to tap in, knock people without delay and the severity of the uneven phenomenon.


5. When the cylinder head is fitted with a cylinder, the bolt or bolt shall be tightened evenly. The torque wrench shall be recommended. After loading the cylinder head, it should be possible to move the piston rod with little effort. If the card dies, it indicates that the cylinder head is not mounted.


6. Installation of the hydraulic cylinder internal bore axis line of both ends of the mounting surface, the parallelism of tolerance 0.05mm, measurement can be liquid or manual, in the piston rod not connected load.


7. The hydraulic cylinder is installed on the host, to guide or the installation surface as the base, adjusting hydraulic cylinder, hydraulic cylinder axis (through the piston out check) and parallel to the mounting surface of guide (tolerance in the range of 0.05 ~ 0.10mm), recommended scraping correction, does not recommend the copper pad.


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