解放牌汽车是我国解放后三十多年来生产的一种主要车型。现全国约有百万辆左右,但其 CA-10B 型汽油机的动力性和经济性指标低,因此大有潜力可挖,大有改造的必要,这对节能和四化建设将有重大意义。我厂生产解放 CA-10B 型汽油机总成及其主要配件已有多年历史。1979年我们学习 Liberation car is a major model produced in China more than 30 years after its liberation. There are about one million vehicles in the country. However, the CA-10B gasoline engine has low power and economic indicators. Therefore, there is great potential for excavation, and there is a great need for transformation. This will be of great significance for energy conservation and the construction of the four modernizations. Our factory has been producing liberation CA-10B gasoline engine assembly and its main accessories for many years. We studied in 1979