500 series loader piston seals

Ron Dean · Jul 5, 2008

Have a 500 series loader on a D19 with bad seals on the lift pistons. Can't seems to find a source. I am in Central Ohio. Anybody have any idea where I might find these seals?

greatwest · Jul 5, 2008

Ron, I was in a pinch the other day to fix a ram piston seal too... some rams use o-rings instead of seals! There is a flat plastic washer which goes under the o-ring to take up slack. If you get the correct size of o-ring it should be a snug fit in the bore, but it must fit tight. Those rings are important and should face the pressure side of the ram where fluid comes in. It should all go together fairly easily with sone resistance but not excessive force or the o-ring is too big. they are available in many thicknesses.

500 series loader piston seals

Ron Dean

New User

greatwest

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