641 Hydraulic Relief Valve

Could not find a discussion involving the dis-assembly of the relief valve so I took mine apart after measuring the depth of the adjustment screw in the housing with a depth micrometer. My
valve was full of crud but cleaned up easily. The adjustment screw came out easily. Actually looked like it had been out before as the solder did not offer any resistance whatsoever. I'll
reassemble the valve after cleanup and set the adjustment the same .128" depth it was initially. New valves are close to $100 and I'm trying to save as much as I can during this
restoration.
a217438.jpg
 

We sell tractor parts! We have the parts you need to repair your tractor - the right parts. Our low prices and years of research make us your best choice when you need parts. Shop Online Today.

Back
Top