Oliver 77 - Hydraulics

William Leake · Jan 1, 2013

My brother has a 77 he recently purchased and the hydraulic is very hot to the touch after the tractor runs for 10 minutes or so. Anyone have any ideas why this would be?

MIKE FRENCH · Jan 1, 2013

need to check the bypass valve and how things are plumbed

Anonymous-0 · Jan 1, 2013

First of all Mike is leading you in the right direction. Heat will kill the pump in a very short length of time. Now to help you better we need to know if your 77 has a group 1,2 or 3 hydraulic unit. Do you have electrical switches by the throttle or do the handles come out of the top of the unit?

William Leake · Jan 5, 2013

Brother says the handles come out the top, no switches.
Thanks for your help.

Oliver 77 - Hydraulics

William Leake

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MIKE FRENCH

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Anonymous-0

Well-known Member

William Leake

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