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190 power director /hydraulic pto

Printed From: Unofficial Allis
Category: Allis Chalmers
Forum Name: Farm Equipment
Forum Description: everything about Allis-Chalmers farm equipment
URL: https://www.allischalmers.com/forum/forum_posts.asp?TID=166635
Printed Date: 08 Jul 2025 at 5:12pm
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Topic: 190 power director /hydraulic pto
Posted By: Briguyallis
Subject: 190 power director /hydraulic pto
Date Posted: 14 Dec 2019 at 12:30pm
Got a project 190 for this winter don’t know the whole story behind it but sure seems like she has sat quite some time she has “transmission” issue witch was the shift lever was broke off going into the tranny got that fixed got her running and went to take her for the madden voyage and she doesn’t move at all doesn’t even grind a gear with out pushing the clutch in fast forward and many shims later she moves not how she is suppose to but she does wondering if the pto clutch has anything to do with it or if it all depends on the relief valve going to dump the oil and take off The valve to see if an o ring is out just wondering if anyone else has any ideas



Replies:
Posted By: DougG
Date Posted: 14 Dec 2019 at 4:20pm
Good luck with this one , , a id sudspect water in the tranny over years, id be scraping this piece   


Posted By: Briguyallis
Date Posted: 14 Dec 2019 at 5:14pm
Anything is worth fixing just depends how far into it you want to dive


Posted By: Albert
Date Posted: 14 Dec 2019 at 6:59pm
what pressure do you have at the clutch in low ,high , and neutral?



Posted By: Briguyallis
Date Posted: 14 Dec 2019 at 9:09pm
I’ll hopefully find time tomorrow any idea if there’s any connection between the pd and pto clutch ? Since that won’t stop any position


Posted By: Briguyallis
Date Posted: 15 Dec 2019 at 9:23am
Update got board last night so tore the side plate off then tried to actuate it with air well needless to say seals are out of the power director iv split a few d 17s for the foot clutch but never back to the power director anything I need to watch out for or any thing that snags


Posted By: Lonn
Date Posted: 15 Dec 2019 at 7:48pm
Others can confirm, correct or add but, and it's been a couple decades since I've done one, but the rear end needs to be rolled out from under the platform. Drain fuel tank for that and the platform needs to be raised with cab stands on the back end. Don't forget to loosen large front platform bolts at torque tube so it can be pivoted without cracking the platform..... which it could be already cracked from having a cab. Of course cables lines and proper stands. Blocks above front axle on each side to prevent tipping to one side....i guess you'd probably know that.

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