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Oliver 1850 PTO problem

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Brandon

06-26-2000 12:42:21




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I was recently bushhogging with my 1850 when I noticed I was leaking fluid from around my pto. I have always had a small leak there, but the fluid was a milky white color. I want to change the fluid and see if that helps. Is the rearend, pto, and hydraulics all fed from the same oil? Is there a filter for it? Any ideas on the milky white color? Thanks for any help or suggestions on my problem.

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larry wolfe

06-26-2000 16:39:45




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 Re: Oliver 1850 PTO problem in reply to Brandon, 06-26-2000 12:42:21  
The hydrolic and rear end/tran's are separate fluids. Usualy white means water+oil,but some hydrolic oil can turn white, both have filters. HYD.is the thing that sticks out between your legs when you sit on the seat. Rear/trans is on left side above brake drum. THe 1850 has a removable pto shaft so it can be replaced with 1000rpm shaft. NO oil should come out when you make this change.The oil is sealed farther in.CHeck oil leval and remove shaft+ bearing as one unit.Then remove snap ring and pull stubb shaft out and replace o ring.

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Brandon

06-27-2000 04:47:55




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 Re: Re: Oliver 1850 PTO problem in reply to larry wolfe, 06-26-2000 16:39:45  
Thanks, for the info, that explains a lot. How do I check fluid level and drain it? The PTO housing has 2 embedded plugs in it on the right side. I figured one was for draining and the top one was the check plug. Is this correct? Thanks again for the info.



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larry wolfe

06-27-2000 09:43:21




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 Re: Re: Re: Oliver 1850 PTO problem in reply to Brandon, 06-27-2000 04:47:55  
THe drain is under the tractor,drain both rear+trans to get all of it. The top plug is the oil leval. The bottem is a safty check to see if pto can be run if front is below rear while tractor is stationary.



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Brandon

06-29-2000 07:18:59




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 Re: Re: Re: Re: Oliver 1850 PTO problem in reply to larry wolfe, 06-27-2000 09:43:21  
Here is what I found....I unbolted the pto shaft and lost a ton of fluid. I then drained all the fluid from under the tractor. There was definitely water in the fluid, the tractor had been setting a while, so I hope that is where the water came from. After looking at the PTO shaft and housing, I noticed that the bearing cap was just laying in it. It was not bolted to the main housing and the bearing had been pushed out a little. I bolted the cap back up and it pushed the bearing in. I then put PTO shaft back on, filled her with fluid and now she doesn't leak. What really pisses me off is that 3 years ago, I had the whole PTO unit and housing rebuilt and new clutch packs put in, needless to say, that mechanic will no longer get any of my work. Thanks for the help on this one Larry. I feel helpless sometimes when I don't know if I have enough knowledge to tackle some of these projects, but with the help of all the guys here at YT, I feel I can tackle about anything. Thanks again...

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