Hydraulic drive

Johnwylde · Nov 5, 2021

Hi I have an Oliver 2255 barn find and have just got engine running. There is no hydraulic operation and having removed main pump it seems the drive coupling turns with little resistanceI presume this should be connected via bevelled gear back to engine dose anyone have any suggestions?

used red MN · Nov 6, 2021

Hello John welcome to YT! Well I thought one of the Oliver
guys would chime in here and help you out. They have
their own section on here and do not like all the exposure
up here, besides they are probably jealous you found it in
the barn instead of them. I am just pulling their chains.
Now I am not an Oliver expert I do not even remember
ever driving one. However knowing the layout of a tractor
with live hydraulics I would agree your presumption is
correct. The parts diagram seem to confirm it, see link. One
thing I cannot tell you for sure is how the live power makes
its way through the UOD unit. If you come back here and
post a reply so I know you are still looking here I will post
this over on the Oliver board to see if it will rattle any brains
over there.
Oliver 2255 transmission diagram

Johnwylde · Nov 6, 2021

Hi thanks I have worked out driveshaft for pro is missing😂
Its only 6ft lng
Thanks again john

used red MN · Nov 6, 2021

(quoted from post at 23:17:16 11/06/21) Hi thanks I have worked out driveshaft for pro is missing😂
Its only 6ft lng
Thanks again john

I am not sure if the link took you direct to the 2255 trans diagram or simply the home page. If to the home page click ..Parts Book.. then type 2255 and search. It should bring up all the parts sections for the tractor. If you have anymore questions to post here about your Oliver I would suggest you post them in the Oliver topic section, see link.
https://forums.yesterdaystractors.com/viewforum.php?f=22

Hydraulic drive

Johnwylde

New User

used red MN

Well-known Member

Johnwylde

New User

used red MN

Well-known Member

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