(4)变速箱榜首轴不能正常滚动。例如聚散器严峻打滑,聚散器踏板处于别离方位,油泵就失掉了动力,当然就无法滚动。(5)低压油路进入很多空气,空气泡沫阻止了液压油的流动,能直接看到。松开单向阀螺母,扫除空气即可。(6)108轴承座圈破碎,钢球掉落,碎后的杂物卡在变速齿轮中,驾驶员也未听到损坏的响声,柱塞就不泵油了。此刻应拆下油泵调查,假如是108轴承破碎,应放出齿轮油,彻底清除杂物,然后替换108轴承。9510290343AZ-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-RRR20KB9510290353AZ-P-F-12-008-LRR12MB-S03549510290354AZ-P-F-12-011-LRR12MB-S03549510290355AZ-P-F-12-016-LRR12MB-S03549510290356AZ-P-F-12-022-LRR12MB-S03549510290357AZ-P-F-12-019-LRR12MB-S03549510290358AZ-P-F-12-008-LPR12MB-S03549510290359AZ-P-F-12-014-LRR12KB9510290360AZ-P-F-12-004-RRR12KB9510290361AZ-P-F-12-005-RRR12KB9510290362AZ-P-F-12-008-RRR12KB9510290363AZ-P-F-12-011-RRR12KB9510290364AZ-P-F-12-014-RRR12KB9510290365AZPF-12-016RRR12PB-SO556)