UOA on 2003 ExMark LaserZ HP hydraulic system

[Rat407]

Found this going though my UOA's Thought I would share.

 

[fantastic]

any idea on where all the copper came from? Bearings?

I like these OPE oil samples

 

[Rat407]

any idea on where all the copper came from? Bearings?

I like these OPE oil samples

This was the UOA on the hydraulic system not the engine. Don't know where the copper came from.

 

[fantastic]

This was the UOA on the hydraulic system not the engine. Don't know where the copper came from.

My mistake. I saw 03 exmark & assumed it was from the engine. Thanks for the reply