花县农机修造二厂电器班的同志,将烧损的预热塞进行修复,几年来共修复了一千多个,做到了耐用,成本低,很受用户欢迎。现将修复工艺介绍如下。一、拆卸与检查首先将油管接头、压紧螺母、绝缘垫、接线板等卸掉,将外壳的压合层撬起(注意不要撬坏),便可取出阀管。用汽油清洗阀管后,在阀管上加入柴油,观察针阀是否 Huaxian Farm Machinery Plant No. 2 electrical gay class, will burn the glow plug to repair, repair a total of over a few years over a thousand, so durable, low cost, very popular with users. The repair process is introduced below. First, the demolition and inspection First of the tubing joints, compression nuts, insulation pads, patch panels and other removed, the pressure ply of the shell pry (not to pry bad), can remove the valve. After cleaning the valve tube with gasoline, add diesel oil to the valve tube to see if the needle valve is on