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1.增装手油泵Z12V190型柴油机未设手油泵,喷油泵排空非常困难。为解决这个问题,在Z12V190型柴油机上设计安装了手油泵。用报废的汽车减振器外壳作为手油泵的外壳,一端加工出M40×1.5的螺纹;选择两个碟片式单向阀作为手油泵的单向阀;加工制作相应尺寸的管线接头和备紧螺母;手油泵底座的外径为80mm,两端带有安装单向阀的孔,上
1. Addition of hand pump Z12V190 type diesel engine is not set hand pump, pump exhaust is very difficult. In order to solve this problem, hand pump is designed and installed on Z12V190 diesel engine. Use the scrapped automobile shock absorber shell as the shell of the hand oil pump and process the M40 × 1.5 thread at one end and the two one-way check valves as the one-way valve of the hand oil pump; process the pipe fittings of the corresponding size and tighten Nut; Outer diameter of hand pump base is 80mm with holes for mounting check valve on both ends