在维修柴油机安装活塞销时，有的新机手缺乏修理经验，采用的方法不尽合理正确，现简要分析如下。方法一将活塞销孔向上，把活塞销一端直接插入活塞销座孔，在另一端垫上结实的木板，用手锤使劲敲击木板将活塞销直接打到位。这种冷装锤击法是不符合修理规程和工艺要求的。因活 In the maintenance of diesel engine piston pin installation, some lack of experience in the repair of new aircraft, the method used is not entirely reasonable and correct, are briefly analyzed as follows. Method One of the piston pin hole up, the piston pin directly into the piston pin one end of the hole, the other end of the mat pad strong, with a hammer hammer hit the wood to the piston pin hit directly in place. This cold hammering method does not meet the repair procedures and process requirements. Due to live