（3）在运用过程中还应留意装载机的准确运用与保护，定时增加或替换液压油，坚持液压油的清洁度，加强平常查看和保护。经改善液压体系规划，齿轮泵作业更加平稳，不再呈现过载状况。一起油路规划合理，进步体系功率，而且充分发挥整机运用性能，进步了作业功率。转向动作滑润可靠，避免了高速时转向“飘”的表象。德国PGH齿轮泵rexroth齿轮泵力士乐***9510290331AZPF-12-025RPC12MB-SO5489510290332AZPF-12-028RPC12MB-SO5489510290333AZ-P-FF-12-019/014-RRR12MB-S00409510290334AZ-P-FF-12-014/014-RXC12MB-S03089510290335AZ-P-F-12-016-RPR12MV14015-S00439510290336AZ-P-F-12-016-LRR12KB9510290337AZPF-12-004LRR20KB-S00399510290338AZPF-12-005LRR20KB-S00399510290339AZ-P-F-12-008-LRR20KB9510290340AZ-P-F-12-011-LRR20KB9510290341AZ-P-F-12-14-LRR20KB9510290342AZ-P-F-12-016-LRR20KB9510290343AZ-P-F-12-019-LRR20KB9510290344AZ-P-F-12-022-LRR20KB9510290345AZPF-12-004RRR20KB-S00399510290346AZPF-12-005RRR20KB-S00399510290347AZ-P-F-12-008-RRR20KB9510290348AZ-P-F-12-011-RRR20KB9510290349AZ-P-F-12-014-RRR20KB9510290350AZ-P-F-12-016-RRR20KB9510290351AZ-P-F-12-019-RRR20KB9510290352AZ-P-F-12-022-RRR20KB)