JD 310C Oil Analysis Results - Coolant In Oil

mercredi 11 mars 2015

Received my results from my Wix oil analysis kit today.



The exact wording in the diagnosis area is as follows:



DIAGNOSIS

Bearing (Lead, Copper & Iron) wear rates are very

high. All other engine wear rates normal. Silicon,

Sodium, and Potassium levels indicate internal coolant

leak. Light concentration of water present. Unable to

perform viscosity testing due to excessive water

contamination.



Action: Check for higher than typical operating

temperature. Check for any abnormal noise or

vibration. Check for lower than typical oil pressure.

Check for source of coolant leak and repair. Flush unit

thoroughly. Resample after corrective action to further

monitor.




I really like this machine and I am willing to put in the work/money to get her fixed up. The motor runs strong and as long as I can rid the oil of coolant I am not to worried about the bearing wear at the moment, if neccessary I will rebuild at a later time. Oil pressure is within spec.



That being said, do I automatically assume the coolant is entering the crankcase via the head gasket or can I systematically test and find out exactly how it is entering? Advice on troubleshooting would be appreciated.





JD 310C Oil Analysis Results - Coolant In Oil

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