Posted 7/11/2020 14:48 (#8367349 - in reply to #8367288) Subject: RE: Thanks for the response but
Western ND
On a tractor scraper I believe it's a line relief they use to allow oil between each end of the apron cylinder. This relief pressure is set higher than the system relief to allow normal apron function. I dont have time right now to look up a schematic off a Cat but I would think a little searching would be able to find something similar. I will try to find some more info later this evening.
Question for hydraulic experts
