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7045 PowerShift
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silofarms View Drop Down
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Joined: 01 Feb 2016
Location: Iowa
Points: 3 		Post Options Post Options   Thanks (0) Thanks(0)   Quote silofarms Quote  Post ReplyReply Direct Link To This Post Topic: 7045 PowerShift
    Posted: 02 Feb 2016 at 10:00am
I have a 1981 7045 powershift that slips in high range, especially reverse. I've eliminated the torque limiter being the problem: The pto stays running if i put transmission in a high gear and hold the brakes. The engine lugs down but tractor doesnt move. Low range seems to be fine, and will almost kill the engine. Any other things i can check before i take it to dealer?
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Ky.Allis View Drop Down
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Joined: 31 Jan 2010
Location: Kentucky
Points: 1030 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Ky.Allis Quote  Post ReplyReply Direct Link To This Post Posted: 02 Feb 2016 at 4:45pm
If your going to take it to a dealer then the only thing I know to check first is your bank account. I guess you are lucky to have a dealer to work on it. There's not a dealer anywhere in my area that would work on an Allis.
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Big Orange View Drop Down
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Joined: 11 Sep 2009
Points: 315 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Big Orange Quote  Post ReplyReply Direct Link To This Post Posted: 02 Feb 2016 at 6:43pm
You must have a powerdirecter  trans. not a powershift. What is the HP on your tractor? 
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silofarms View Drop Down
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Joined: 01 Feb 2016
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Points: 3 		Post Options Post Options   Thanks (0) Thanks(0)   Quote silofarms Quote  Post ReplyReply Direct Link To This Post Posted: 02 Feb 2016 at 6:45pm
Yes, it is a 12 speed powershift
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tbran View Drop Down
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Joined: 14 Sep 2009
Location: Paris Tn
Points: 3529 		Post Options Post Options   Thanks (0) Thanks(0)   Quote tbran Quote  Post ReplyReply Direct Link To This Post Posted: 02 Feb 2016 at 7:50pm
there is no difference in low range to high except higher 2 speed rear end speed which puts a higher load on the 6 speed when trying to overpower the brakes. Warm up the oil, put the rpms to the point that the 1800 rpm light just goes out. Then shift through all the gears with the tractor in park. The light should come on then go off the same in all gears. IF it stays on in one gear, that is the faulty clutch pac in use. Does the PTO slow down when the clutch is slipped? IF so - that is the issue - torque limiter. The pto may not stop - just slow down.

Edited by tbran - 02 Feb 2016 at 7:51pm
When told "it's not the money,it's the principle", remember, it's always the money..
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