1.增压器损坏的原因 润滑油不足或供油滞后;杂质进入润滑系统;润滑油氧化变质;外部异物进入发动机进气或排气系统;材料或制造、装配不当。因此,经常对润滑系统进行油量、油压、油质、管路的检查,就显得十分必要。2.增压器拆检项目 ①拆下增压器的进、排气管进行下述检查:检查压气机叶轮及涡轮是否因 1. Turbocharger causes damage due to lack of oil or fuel supply lag; impurities into the lubrication system; lubricant oxidation deterioration; external foreign matter into the engine intake or exhaust system; materials or manufacturing, improper assembly. Therefore, often on the lubrication system of oil, oil pressure, oil quality, pipeline inspection, it is very necessary. 2. Turbocharger demolition items ① remove the turbocharger into the exhaust pipe for the following checks: Check whether the compressor impeller and turbine