第一汽车制造厂利用三年时间完成了CA14l型解放牌载货汽车的换型改造工程,从而结束了汽车产品30年一贯制的历史。如何保证CA6102发动机零件质量是产品升级换代的关键一环。发动机厂制定了以自力更生为主,有针对性地吸收国外技术,引进少量设备的方针。通过二年来的生产实践,发动机主要零件的主要质量参数已经达到了较高的水平,从而充分说明了这一方针的正确性。 First Automobile Manufacturing Co., Ltd. completed the transformation project of CA14l Jiefang license-plate truck in three years, thus ending the 30-year history of automotive products. How to ensure the quality of CA6102 engine parts is the key to product upgrading. Engine plant developed to self-reliance, targeted to absorb foreign technology, the introduction of a small amount of equipment. After two years of production practice, the main quality parameters of the main engine parts have reached a high level, which fully demonstrates the correctness of this guideline.