case 580L

[steve stauffacher]

i repaired the rear diff. and brakes about 4 yrs ago... oilfield tuff on backhose. called case..or asco...those .... ill stop
had to call okc asco to get the right answers.last time i put case rear end oil...guess it worked. dont know if 90wt would be ok???

 

[Coy Lancaster]

There was a mandatory upgrade on the L series and all diff oil and planetary oils were changed from gear oil to hyd. oil.

 

[steve stauffacher]

woow kind of light???? scarry....thanks for the info.

 

[Coy Lancaster]

Yeah that’s what we all thought too but it works. Especially for the brakes in the rear axle. Except for front hubs and we put gear oil in them.