(2)油液吸不上。叶片泵油吸不上的原因和排除方法见表图2。表图2叶片泵油吸不上的原因和排除方法常见故障及其原因排除方法油面过低，油液吸不上检査并加注到规定油标线油液黏度过大，使叶片在转子槽内滑动不灵活一般用20#液压油或22#汽轮机油配油盘端面与壳体内平面接触不良，高低压腔***整修配油盘端面泵体内部有砂眼，高低压腔***更换电动机转向反了纠正SQP432-45-25-11-86CDD-18SQP1-2-86C-18SQP1-3-86C-18SQP1-4-86C-18SQP1-5-86C-18SQP1-6-86C-18SQP1-7-86C-18SQP1-8-86C-18SQP1-11-86C-18SQP1-2-1AF-LH-15SQP1-2-1BF-LH-15SQP1-2-1CF-LH-15SQP1-2-1DF-LH-15SQP1-2-1A-LH-15SQP1-2-1B-LH-15SQP1-2-1B-LH-15SQP1-2-1C-LH-15SQP1-2-1D-LH-15SQP1-2-1AF-15SQP1-2-1BF-15SQP1-2-1CF-15SQP1-5-86-C-15SQP1-8-86-C-15SQP1-10-86-C-15SQP1-11-86-C-15SQP1-12-86-C-15SQP1-14-86-C-15SQP2-10-86-C-18)