1 check whether the free stroke of the clutch pedal of the mixer is too large, and then adjust it.

2检查搅拌车分离杠杆，是否高度一致或存在过低的现象。具体方法：在车下拨动分离拨叉，使搅拌车分离轴承前端靠在分离杠杆内端面上，将离合器转动一周。如果分离杠杆内端同时和分离轴承接触不上，说明分离杠杆高度不一致，需要调整。

2. Check whether the separation lever of the mixer truck has the same height or is too low. Specific method: move the release fork under the vehicle to make the front end of the release bearing of the mixer lean against the inner end face of the release lever, and rotate the clutch for one cycle. If the inner end of the release lever does not contact with the release bearing at the same time, it indicates that the height of the release lever is inconsistent and needs to be adjusted.

如果高度一致，仍然分离不彻底，此时应检查杠杆高度。将各分离杠杆调到同一高度，如果分离彻底，说明原来调整不当或磨损严重。调整分离杠杆之后，离合器踏板的自由行程也必须重新调整。

If the height is consistent and the separation is still incomplete, check the lever height at this time. Adjust the separation levers to the same height. If the separation is complete, it indicates that the original adjustment is improper or seriously worn. After adjusting the release lever, the free travel of the clutch pedal must also be readjusted.

3进行上述操作后，如果还存在分离不彻底的情况，就要拆下离合器，检查主从动盘有无翘曲、从动盘是否装反、分离杠杆螺钉是否松动等。

3 after the above operations, if the separation is not complete, remove the clutch and check whether the master-slave disc is warped, whether the driven disc is installed reversely, and whether the release lever screw is loose.

4对于新铆的摩擦片的离合器，要检查从动盘和摩擦片是否过厚。如果过厚，可在离合器盖和飞轮之间加垫片。

4 for the clutch with newly riveted friction plate, check whether the driven plate and friction plate are too thick. If it is too thick, add shims between the clutch cover and the flywheel.

5 对于混凝土搅拌车液压传动的离合器，除上述检查外，还应检查制动液是否缺少，管道是否渗漏并排出液压系统内的空气。

5 for the hydraulic clutch of concrete mixer truck, in addition to the above inspection, check whether the brake fluid is missing, whether the pipeline leaks and exhaust the air in the hydraulic system.

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Good products make good services, and good manufacturers make good works. Automatic mixer truck insists on providing customers with high-quality services. Please continue to pay attention to our website for details: http://www.jfhntjbc.com