Case 770

Russ970ont · Mar 29, 2020

Have a 770 diesel power shift in the shop right now. Was thinking it needs a torque limiter as there is no surge when you push the clutch, it will go into any gear without grinding and doesn?t move, no hydraulics/steering, but the pto is spinning which to me seems strange. The service book states if there are no hydraulics it?s the torque limiter. Just wondering why the pto would still be moving? Likely the hydraulic pump is the issue not the torque limiter? Thanks.

Russ970ont · Mar 29, 2020

Determined that the spline and coupler to the hydraulic pump were stripped out.

DKase · Mar 30, 2020

Good man to find that! Some inexperienced guys go on a long expensive goose chase to get to the same place.

tomturkey · Mar 30, 2020

I do not have any 70 series. So this is just useful(maybe) knowledge for me. Thank you for posting. As DKase said you figured it out and showed the world. thanks gobble

Don Rudolph · Mar 30, 2020

Thanks for showing the cause of the problem. Always helpful to other people to learn. Don

Case 770

Russ970ont

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Russ970ont

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DKase

Well-known Member

tomturkey

Well-known Member

Don Rudolph

Well-known Member

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