How to Disassemble Cummins Engine Turbocharger and Oil Return Pipe



How to disassemble cummins M11 engine turbocharger and oil return pipe

 ① Remove the oil supply pipe and sealing gasket from the top of the turbocharger, remove the other 

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end of the oil supply pipe from the oil filter seat, and then remove the oil return pipe and sealing gasket 

from the bottom of the turbocharger, see Figure 2-22. 

 

 

 ② Remove the V-shaped clamp, exhaust elbow and O-ring from the exhaust port of the turbocharger 

compressor, remove 4 mounting nuts, remove the turbocharger and gasket, and block the supercharger

  For the oil supply hole and oil return hole, see Figure 2-23. 

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