Pressure relief valve for 757c backhoe

[GentleGiant99]

Got a bad pressure relief valve on my 757c backhoe attachment. It's got a pinhole leak and dumps a ton of hydraulic fluid when I fire up the tractor. New Holland wants $1000 dollars for it. I was wondering if anybody had one or if there's any alternative to my situation. Was thinking about JB Weld or a light weld because it has iron cap

 

[K5lwq]

If the leak is in the cap part I would weld it with a welder. I would not use JB weld for this repair. Be careful checking for leaks in the hydraulic system. Do Not use your hand to look for them.

 

[GentleGiant99]

Thanks so much for the info