错装轴承导致客车发动机损坏

Case Study of Engine Damage By Misplaced Axletree

故障现象：一辆宇通ZK6600DE客车（配备玉柴YC4102BZLQ发动机），因离合器损坏拖到修理厂，拆卸离合器总成后发现离合器压盘、离合器片、分离轴承、飞轮及变速器第一轴前轴承（6205导向轴承）都已损坏，需全部更换。

This is case study of engine damage caused by misplaced axletree, describing the early sign of damage, analyzing causes, and providing solutions.