留心调查机械的动作状况液压回路设计不妥或组件制作不良，在开始运用期间不简单发现，故应格外留心在各种运用条件下所显现出的动作状况。留心各阀内的调整充份了解压力控制阀、流量控制阀和方向控制阀的运用，对调整规模和极限须格外留心，不然调整过错不仅损及机械，更对安全构成威胁。R901125550PGF2-2X/011RN20VM-A457R901125549PGF2-2X/006RN20VM-A457R901103807PGF3-3X/022RJ20VU2R901067539PGF2-2X/006RA01VP2-A381R901067272ABUKG-07-12/00K008/PGF2-19/90/S0160SO24R901055744ABHAG-0120SSO/PGF3-025+GF1/132M/014B975AR901054759ABPBG-PGF3-025E4/BG160/LR901050288PGF3-3X/032RN07VM-A447R901036894ABSKG-20AL9/PGF1-2,2/90L/L/1/S02J011AR901029605PGF2-2X/013LN01VM-A279R901021469PGF1-2X/1,7LA01VP1-A340BR901018829PGF2-2X/016RJ01VU2R900HA5596ABHAG-0100RS/PGF2-006/112M/002F433AR900984300PGF2-2X/019LJ20VU2R900984277PGF2-2X/013LL20VMK-A385R900984264PGF3-3X/025LN20VM-A262R900984249PGF3-3X/032RS07VMR900984240PGF2-2X/016LL01VMR900984214PGF2-2X/006RL01VMK-A385)