压力失常排除方法
严格按照液压泵正确的装配方式进行装配，并检查其控制装置的线路是否正确。
增加液压油箱相对液压泵的高度，适当加大吸油管直径，更换滤油器滤芯，疏通管道，可解决泵吸油困难及吸空的问题，避免系统压力偏低；另外，选用合适黏度的液压油，避免机器在较低环境温度时因油液黏度过高导致泵吸油困难。
针对液压控制阀的处理方法主要是检查卸荷或方向阀的通、断电状态是否正确，清洗阀芯、疏通阻尼孔，检查单向阀的方向是否正确，更换清洁油液（重新加注液压油时建议用配有过滤装置的加油车来加油）等。
油箱内的回油管没入液面以下，吸油管路接头处加强密封等，可有效防止系统内混入空气，避免系统压力不稳定。
常规型号：
德国力士乐柱塞泵A10VSO10排量：
A10VSO10DR/52R-PPA12N00
A10VSO10DR/52L-PKC64N00
A10VSO10DR/52L-PPA14N00
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A10VSO10DR/52R-PKC64N00-SO938
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A10VSO10DFR/52R-PKC14N00
A10VSO10DFR/52R-PKC64N00
A10VSO10DFR/52R-PKC64N00E
A10VSO10DFR/52R-PKC64N00-S1645
A10VSO10DFR/52R-PPA14N00
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A10VSO10DFR1/52R-PKC64N00-SO857
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A10VSO10DFR1/52R-PUC64N00
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A10VSO10DFR1/52R-VPA14N00
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A10VSO10DR/52R-VKC64N00-S1768
A10VSO10DR/52R-VPA14N00
A10VSO10DR/52R-VPA14N00-SO857
A10VSO10DR/52R-VSC64N00-SO857
A10VSO10DRG/52L-PSC64N00
A10VSO10DRG/52L-PUC64N00
A10VSO10DRG/52R-PKC14N00
A10VSO10DRG/52R-PKC64N00
A10VSO10DRG/52R-PKC64N00 E
A10VSO10DRG/52R-PKC64N00-SO846
A10VSO10DRG/52R-PKC64N00-SO857
A10VSO10DRG/52R-PKC64N00-SO858
A10VSO10DRG/52R-PPA14N00
A10VSO10DRG/52R-PPA14N00-SO857
A10VSO10DRG/52R-PPA14N00-SO858
A10VSO10DRG/52R-PPC14N00
A10VSO10DRG/52R-PSC14N00
A10VSO10DRG/52R-PSC14N00-SO857
A10VSO10DRG/52R-PSC64N00
A10VSO10DRG/52R-PUC14N00
A10VSO10DRG/52R-PUC64N00
A10VSO10DRG/52R-PUC64N00-S
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