Losing Oil Now

Skidsteer Forum - Bobcat, New Holland, Case, John Deere

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dangrego

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Joined
Oct 19, 2025
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Bobcat 643 Skidsteer with Kubota D1402 Diesel Engine is pushing oil out of the crankcase breather and valve cover. Didn't seem to do this until after unknowingly adjusting oil pressure relief valve...couldn't find info anywhere as to proper setting for it. Is this bad?
 
SOLVED: Well, I got smart and put in an oil pressure gauge (dummy lights are worthless). With that done, I was able to adjust the oil pressure relief valve by simply reading the new gauge...too easy...and the oil pressure relief valve works just fine.
 

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