(2)优化规划动臂油缸和液压泵外型，下降体系作业压力。经过优化核算，动臂油缸采用规范系列80/4。液压泵排量由10ml/r进步为14ml/r，体系调定压力为14MPa，满意了动臂油缸举升力和速度需求。(3)在运用过程中还应留意装载机的正确运用与保护，定时添加或替换液压油，保持液压油的清洁度，加强平常查看和保护。9510390105AZ-P-N-12-022-LPC12MA9510390106AZ-P-N-12-025-LPC12MA9510390107AZ-P-N-12-028-LPC12MA9510390108AZ-P-N-12-032-LPC12MA9510390109AZ-P-N-12-036-LPC12MA力士乐PGH型号PGH4-2X/032RE11VU2运行噪音很低振动小密封间隙补偿使在低速、低粘度下也能***运作适合多种不同速度和粘度范围所有安装尺寸和额定尺寸原件可相连可和叶片泵和轴向柱塞泵连接使用R900778549PGH4-2X/063LR07VU2-A436R900770609ABAPG-PGH4-080E4/200L-4-B0/SER900770179PGH5-2X/250RE07WU2R900766037PGH2-2X/006RR07VU2-A334R900754794PGH4-2X/063RE07WE4R900932165PGH4-2X/063RE07VE4R900932159PGH4-2X/050RE11VU2R900932141PGH4-2X/032RE11VU2R900932140PGH4-2X/025RE11VU2R900932139PGH4-2X/020RE11VU2R900245596PGH4-2X/025RE11VU2-A280BR900204884PGH5-2X/200RE07VE4-A388R900064616PGH3-1X/010LE07MU2R900061672PGH2-1X/006RE07ME4R900057641PGH5-2X/250RE07VU2-A388)