When the water leakage of the concrete mixer truck does not exceed 1 mm crack or 2 mm cavity, add a bottle of water tank strong plugging agent to the water tank, and start the mixer to run.

打开冷却水开始循环后5-10分钟，冷却系统不论是水箱还是橡胶管及各处垫，有漏水（或防冻液）处都会停止泄漏，止漏后不需要放出，不会影响散热和发生堵塞。中科聚峰混凝土搅拌车

5-10 minutes after the cooling water is turned on for circulation, the water tank, rubber pipe and all pads of the cooling system will stop leaking if there is water leakage (or antifreeze) in the cooling system. There is no need to discharge after stopping the leakage, which will not affect the heat dissipation and block.

若无止漏剂携带时，对个别搅拌车散热管轻微漏水，可临时用散烟丝放入水箱内，利用水循环压力，使烟丝堵塞在散热管的漏水处，暂时使用。

If there is no leak stop agent carried, the heat pipe of individual mixer truck slightly leaks. Loose tobacco can be temporarily put into the water tank, and the cut tobacco can be blocked at the leakage place of the heat pipe by using the water circulation pressure for temporary use.

混凝土搅拌车对水箱散热管漏水较严重的，可将漏水的散热管从漏水处剪断，用涂上肥皂的棉花团堵住被剪断的散热管，而后用钳子把被剪断的散热管头部夹扁再卷边压紧即可制止漏水。

If the water leakage of the cooling pipe of the water tank of the concrete mixer truck is serious, the leaking heat pipe can be cut off from the water leakage place, the cotton ball coated with soap is used to block the cut heat pipe, and then the head of the heat dissipation pipe is flattened with pliers, and then the water leakage can be stopped by crimping and pressing.

橡胶管接头漏水，可及时用螺丝刀将搅拌车橡皮管接头缠两道，而后用钳子拧紧。如橡皮管损坏，可用胶布把破裂之处包扎紧，暂时使用。

If the rubber pipe joint leaks water, the rubber pipe joint of the mixer truck can be wrapped twice with a screw driver in time, and then tightened with pliers. If the rubber tube is damaged, the rupture can be wrapped up with adhesive tape for temporary use.