Oliver 550 hydraulic problem

JOCCO · Jun 29, 2011

My 550 does not seem to have much pressure on the remote valve. The 3 pth works but cycles a lot and the pump is noisy the hyd filter is clean any ideas?

keh · Jun 29, 2011

Noisy pump is never a good thing and may be the cause of low pressure. There is a transmission breather under the seat under a round housing held in place by one small hex bolt. It might need replacing or if they are not availiable, maybe you could clean it out.

The 3ph hitch going up and down sounds like the o ring in the cylinder if bad. I've never worked on one, I assume you have to take the top housing off to get to it.

KEH

Oliver 550 hydraulic problem

JOCCO

Well-known Member

keh

Well-known Member

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