Pilot relief valve

BKreiter · Jan 11, 2010

Hi, I have a 656d gear drive and need a 2000psi pilot relief valve. The current one is only 1600 and does not lift my discbine. IH has them, but at $250 a pop wanted to see if there are any aftermarkets available. Thanks
bkreiter

pete 23 · Jan 11, 2010

Not aware of any aftermarket pilot relief valves (that doesn't mean some one else doesn't know of any). However, one from a salvaged model, 66 series should be either 2000 or 2200 psi except maybe the 15. There are actually four different ones used from 706 to 1586 open center systems and any will fit but I would not recommend going over 2200 psi as you could burst valve castings. ( I know, some use higher with out a problem but then again some didn't get by).

TractormanNC · Jan 11, 2010

HY Capacity has them

2300 psi part #HH396729
2500 psi part #HH543976
Last price I heard was $129

IMHO I would look for a used one from an 856 or such at 2000 psi.

I wouldn't go to 2300psi on that tractor.

gene bender · Jan 11, 2010

Wouldnt it be easier to just get a larger dia cycl. psi x dia= lift lbs

Pilot relief valve

BKreiter

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pete 23

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TractormanNC

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gene bender

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