How to change pto oil seal on a massey ferguson50

PTO speed will change as a ratio to engine RPMs.

If you want to convert from 540 RPM to 1000 RPM, suggest you contact your nearest AGCO dealer.
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Sounds like you need a different PTO shaft.

See attachment.

bad pump/ pto out of gear?

The seal in the PTO or the hook up point on the transmission?

Remove the PTO shaft extension from the shaft put a drain pan under to catch the oil Tap a chisel or other tapered tool in behind the seal flange and work the seal out install a new seal an re-install oil up to full level

hi there donald77

provided you have not got any cracks in the sump plate and the sump plate bolts are tight

sounds like you have a worn out pto seal ( please check pto for bend or wobble ) as this could have caused this from hitting something solid

it it is bent have it straightened before proceeding

remove the blade carrier and hub and key - clean up the pto with emery tape , drain oil , use a straight shaft flat blade screwdriver and lever the seal out of position

obtain a new seal place some thin plastic sheet ( from say a thin walled plastic container )
cut into a size that you can wrap around pto , then slide the seal over it up to the opening ,
the drive the seal into the housing squarely until the seal is flush with the housing ( on a non stepped pto ) 7/8 shaft

but on a stepped pto 25 mm drive it in further until its about 3 mm below the housing

reassemble and refill with oil

cheers hope it helps

pauly46

Ferguson TO-30 did not have live PTO.