SL10PB1-42/

SL10PB1-42/

SL10PB1-42/

R900454520 SL10GA3-42/
R900457386 SL10PB2-42/
R900457388 SL10PA1-42/V
R900474295 SL10GB2-42/
R900483370 SL10GA1-42/
R900483371 SL10PA1-42/
R900500093 SL20GB2-42/
R900500095 SL30PA1-42/V
R900500208 SL20PB2-42/
R900500296 SL15GA2-42/
R900500298 SL20GB1-42/
R900500527 SL20PB3-42/
R900500616 SL25GB2-42/
R900500618 SL30GA2-42/

如划伤液压元件运动副表面，加快相对运动零件的磨损，使泄漏增加；杂质将阀芯卡住，使阀芯动作失灵；杂质将安全阀或回油阀垫起而泄油，导致提升农具缓慢；可件不能正常工作；使油箱滤风堵塞，造成油泵吸空或系统超载；污物还会使油液变质快，失去良好的性能。据调查，液压系统的故障至少有75%是由于油液中的杂质污物造成的。
R900500870 SL20PA2-42/V
R900500952 SL15GB1-42/
R900501547 SL20PA1-42/V
R900501652 SL30PA4-42/
R900502670 SL10GA2-42/V
R900503225 SL15GA1-42/V
R900503740 SL30PB2-42/
R900505807 SL30PB3-42/
R900508354 SL30PB1-42/V
R900509458 SL20PB1-42/V
R900513491 SL30PB4-42/
R900513545 SL20PB4-42/
R900514206 SL30PA2-42/V
R900514645 SL10PB2-42/V
R900514669 SL20PA4-42/V
R900518694 SL30PA3-42/V
R900527575 SL10PB4-42/V
R900528010 SL30GA2-42/V
R900537308 SL25GA2-42/V