Ford 850 pto

CJlonghorn · Oct 5, 2022

Okay I hit something while bush hogging broke the pto shaft at the sheer pin replaced the shaft and bearing with new one same length as the old one now when I try to disengage the pto it will not disengage it worked before.

stevob671 · Oct 5, 2022

Might have twisted the front of the PTO shaft just behind the engagement collar not letting the collar slide back. Open the side cover and take a look. You can try to slide the collar back and forth by hand.

caterpillar guy · Oct 6, 2022

Lot of difference between disengage and telescope. I would suspect the drive shaft got a bit of a twist and don't telescope now. The yokes are pretty heavy compared to the shaft section. I've twisted the shaft sections before. Not a yoke. If things didn't alter more than the shaft.

showcrop · Oct 6, 2022

Like Stevo posted it is most likely a twist at the front end preventing the collar from sliding. Remove the round plate on the left side where the PTO lever is. Oil level may need to be lowered first.

CJlonghorn · Oct 6, 2022

That collar moves easy as long as the pto shaft is out when it is in it doesn t move but about half way. With pto unbolted when I move the lever it will pus the pto out about half inch but moves freely put the broken shaft back in and it works and both are same length.

showcrop · Oct 7, 2022

(quoted from post at 13:26:37 10/06/22) That collar moves easy as long as the pto shaft is out when it is in it doesn t move but about half way. With pto unbolted when I move the lever it will pus the pto out about half inch but moves freely put the broken shaft back in and it works and both are same length.

Were you able to examine the inside of the collar carefully?

CJlonghorn · Oct 7, 2022

(quoted from post at 04:27:09 10/07/22)

(quoted from post at 13:26:37 10/06/22) That collar moves easy as long as the pto shaft is out when it is in it doesn t move but about half way. With pto unbolted when I move the lever it will pus the pto out about half inch but moves freely put the broken shaft back in and it works and both are same length.

Click to expand...

Were you able to examine the inside of the collar carefully?

I m going to pull it part this weekend and get it out where I can see it good

CJlonghorn · Oct 9, 2022

(quoted from post at 14:16:52 10/05/22) Okay I hit something while bush hogging broke the pto shaft at the sheer pin replaced the shaft and bearing with new one same length as the old one now when I try to disengage the pto it will not disengage it worked before.

all was correct the coupler has a very slight twist in it I guess I will be waiting on parts thanks too everyone that responded.

Ford 850 pto

CJlonghorn

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stevob671

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caterpillar guy

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showcrop

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CJlonghorn

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showcrop

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CJlonghorn

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CJlonghorn

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