Hydraulic regulator valve location on Farmall 300

Posted by Ray in Pa. on November 15, 2003 at 09:45:39 from (205.138.21.33):

I want to take apart and clean the hydraulic's pressure regulator valve and safety valve on my 1956 Farmall 300 and I was wondering where these valves are located. The reason I wanted to check them, is that all of a sudden the hydraulics have started responding slowly. My tractor's hydraulic system in the past two years started making an occasional and unusual high pressure noise (sounds just like the noise a control valve makes when it automatically resets its self just when hitting it's maximum lift or lowering postion) for only just a second or two just after starting the engine. My hydraulics always worked good, But now all of a sudden they are responding very weakly and slowly since it has gotten colder out and also didn't make it's usual weird high pressure noise just upon starting of the engine. I changed the hydraulic oil and cleaned the filter and I think the pump is alright. Any information anyone could give me on the exact location of these valves would be greatly appreciated.

Thanks, Ray in Pa.

Follow Ups:

• Re: Hydraulic regulator valve location on Farmall JB 13:22:10 11/15/03 (0)
• Re: Hydraulic regulator valve location on Farmall 26Red 09:59:56 11/15/03 (1)
  • Re: Re: Hydraulic regulator valve location on Farm Ray in Pa. 20:32:13 11/16/03 (0)

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