John Deere 9R 640 Steering Issue – Load Sense Leak Diagnosed + Q&A

Got called out to troubleshoot a hard steering issue on a John Deere 9R 640. After checking pressures and flow, I traced the problem to a load sense leak in the steering circuit that was dropping pressure. Want to see the best of ZK MasterTech? Check out my top repair and service videos here:    • Best of ZK MasterTech!   Want some ZK merch? https://zk-mastertech.myspreadshop.com/ Check out my Amazon store front! https://www.amazon.com/shop/zkmastertech Want a career with Sloan Implement? https://www.sloans.com/career