deere4760 - 5/3/2014 05:00

Could be the couplers need to be replaced. Try removing the dust cover from breakaway and clean out all the dirt and debris from coupler area. Also make sure and check that the hose that drains the cavities behind the couplers is not pinched or blocked up. It usually is a smaller low pressure hose coming from top of valve stack. Remove hose clamp from hose and remove hose and then activate that outlet. There should not be a large amount of oil coming out of there. If there is you have leakage in the coupler and it is filling up the cavities behind the couplers and actually pushing them back out like you are uncoupling them. Have had this happen a couple of times and new couplers fixed that.