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Author : HOGFARMER NE OHIO Posted 12/12/2014 09:56 Subject: IH 656 PTO Clutch

The PTO clutch is starting to slip on the gas IH 656. Did a complete engine overhaul this fall now this happened. This is a chore tractor not a field tractor but would like to be able to use in on an auger or the grinder mixer. How is this changed or is their an adjustment? Thanks!

Author : Flipper Hoffman, IL Posted 12/12/2014 12:10 Subject: RE: IH 656 PTO Clutch

PTO is a hyd drive with its own pump mounted on it. Drain the rear end oil and it comes out the back with four bolts. Then can have it rebuilt.

Author : HOGFARMER NE OHIO Posted 12/12/2014 12:23 Subject: RE: IH 656 PTO Clutch

Thank you that is the information I needed.

Author : Tim swMN Hendricks MN Posted 12/12/2014 13:34 Subject: RE: IH 656 PTO Clutch

There is an adjustment on the rod going into the unit. But if it is slipping already the discs are probably burnt and should be replaced.

Author : Trint North Central OH Posted 12/12/2014 14:14 Subject: RE: IH 656 PTO Clutch

If you have a good hill to park it on can pull without draining oil. Be sure to put a gauge on it after rebuild to check hydraulic engage pressure, think mechanic told us 65psi when we did our 686, not sure anymore though.