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Oliver 1850 4 wd Diesel 3 pt hitch oil leak

M

Married the farm

Member
Happy Friday all, working on a 1967 1850 noticed oil leaking where 3 point hitch lifting arms attatch to tractor oil then runs down the draw bar. How hard of a job is it to repair? are there lip seals there? thank you for any input. Model# 285-82110 serial# 183624431
 
Yes there is a seal and a roller bearing on
each side. The 3point arms have to come
off, Pto long shaft has to come out a long
with the pto unit. Then you can get to the
arms and bolts that hold them in place. All
gear oil has to be drained. I would replace
the bearings for those arms ride on while
your in there also. If your fimilar with
youtube at all, go on and search that
Oliver guy Chris has a good video on how
to do the job. Not a hard job to do but a
little messy. I probably have part numbers
for seals and bearings if you need them.
 
I am impressed as you included the serial and model numbers! Yes there is a lip seal on each side. Do you have a shop manual? My e-mail should be open. Please send me one and include your phone number. J.
 
(quoted from post at 17:09:51 04/30/21) Yes there is a seal and a roller bearing on
each side. The 3point arms have to come
off, Pto long shaft has to come out a long
with the pto unit. Then you can get to the
arms and bolts that hold them in place. All
gear oil has to be drained. I would replace
the bearings for those arms ride on while
your in there also. If your fimilar with
youtube at all, go on and search that
Oliver guy Chris has a good video on how
to do the job. Not a hard job to do but a
little messy. I probably have part numbers
for seals and bearings if you need them.
Click to expand...
Thank you for the info , I would greatly appreciate any part numbers you can provide.
 

The seals should be 107162A, which crosses to an SKF/Chicago 22400.

The bearings should be 104565A, which cross to a McGill GR 36 N.
 


mvphoto74505.jpg
 
(quoted from post at 01:05:54 05/01/21) Do you have any pictures of your tractor?
Click to expand...
have another 1850 question.. There is a cable that runs from the dash to the injector pump. The cable is there as is the nut but there is nothing for the cable to go into? is there suppose to be a gear in the injector pump that turns this cable?
 
Nope that is all good I should be more clear with my questions. Defiantly the tach cable but where it screws into there is nothing. You can see straight through where there should be a gear. Extensive research shows this is a hard part to find? any ideas?
 

Sounds like the entire tach drive is missing. Try calling Maibach tomorrow. Maybe they have a good used one, but yeah, they're known for failure.
 
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