Air End Failure 6 - Lubrication

Typical Air End Failure: 

Lubrication Problem

1. 

 Vanishing.

Vanish due wrong type of coolant and/or mixing of brands of coolant.

  2. 

Lack of Lubrication

Overheat at Air End Discharge side

Air End Overhaul Manual

Failed discharge side bearing

Rotors vanish, with overheat oil

Vanishing of internal of Air End

Failed discharge side pressure bearings

Pressure bearings when newly install. Four Point Bearings

Model: QJ