2019-10-11 How to check and repair if the water tank leaks during the use of the diesel generator set? The technical service engineer of Jiangsu Xingguang Power Generation Equipment Co., Ltd. gave the following solutions: 1. If the water tank is leaking, we can clamp the core tube at the leaking place with pliers. 2. Liquid sealant. If the leakage is caused by a solid gasket, you can clean the leakage surface, and then apply liquid sealant.