装载机发动机涡轮增压器异响主要是由以下几个原因造成的：增压器法兰卡箍和压板螺栓松动；压气机气道阻塞或排气道积炭造成增压器喘振；压气机壳和涡轮壳变形、损坏或壳内灰尘太多有异物；轴承轴颈和浮动轴承过度磨损；涡轮、压气机转子失去动平衡或旋转件与固定件碰擦。
The loader engine turbocharger noise is mainly caused by the following reasons: the turbocharger flange clamp and the clamp bolt loosening; compressor airway obstruction or exhaust turbocharger surge caused by coke; deformation, the

compressor and the turbine casing damage or shell too much dust is different; bearing shaft and floating bearing excessive wear; turbo compressor rotor dynamic balancing, lost or rotating piece and the fixing piece rub. 

要解决以上故障，建议大家紧固装载机增压器法兰卡箍和压板螺栓；清除装载机压气机气道或排气道积炭，清理压气机壳和涡轮壳内灰尘或更换压气机壳和涡轮壳或更换增压器总成，更换轴承或增压器总成，更换增压器总成。
To solve the above fault, suggest that you fasten the loader turbocharger flange clamp and the clamp bolt; remove the loader compressor exhaust airway or coke, clean the dust in the compressor and turbine shell of the compressor and

turbine shell or replacement or replacement of the turbocharger assembly, replacing bearings or turbocharger assembly, replacing turbocharger assembly.