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M11 Plus Series Engines Operation and Maintenance Manual – Lubricating or Transmission Oil in the Coolant

Symptom Tree  

Bulk coolant supply is contaminated

Check the bulk coolant supply. Drain the coolant and replace with noncontaminated coolant. Replace the coolant filters.

 
Contact a Cummins Authorized Repair Facility

Last Modified:  19-Apr-2005
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