一、开盖检查一看轴温是否高,二看油润是否好; 三看配件是否齐,四看乌金是否掉; 五看是否爬后挡,六看棉卷是否焦; 七看瓦垫是否窜,八看端磨过限否; 九看混水和混砂,十看各部间隙好。开盖检查要看好,认真分析细推敲, 发现异状快处理,若有疑问就架镐。 First, open the lid check to see if the shaft temperature is high, Second, look at the oil is good; Third, see if the parts are homogeneous, Fourth, look at the gold is off; Channeling, eight see end grinding too limited; nine see mixed water and sand, ten to see the good gap between the ministries. Open lid inspection to be optimistic, careful analysis of fine scrutiny and found that abnormal fast processing, if there is doubt on the rack ho.