Farm Equipment - AA 6690 PTO PROBLEMS

Print Page | Close Window

AA 6690 PTO PROBLEMS

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=14225
Printed Date: 02 Feb 2025 at 8:05pm
Software Version: Web Wiz Forums 11.10 - http://www.webwizforums.com

Topic: AA 6690 PTO PROBLEMS

Posted By: Craig/insoh
Subject: AA 6690 PTO PROBLEMS
Date Posted: 22 Jun 2010 at 4:55pm

I am haveing trouble with mechanical controlled pto on an agco allis 6690 does anyone on here know what the problem could be that the pto shaft does not turn?

Replies:

Posted By: Craig/insoh
Date Posted: 23 Jun 2010 at 10:16am

Posted By: Pat SW Ohio
Date Posted: 23 Jun 2010 at 9:25pm

Make sure the lever above and to left of the PTO shaft is pushed forward for 540 or pulled back for 1000 rpm. Also a light on the dash will show if it is either in 540 or 1000 and I think there is also a neutral position

Posted By: Craig/insoh
Date Posted: 24 Jun 2010 at 9:43pm

That part works 540 economy and 1000 light also works! It's the mechanical control lever on the other side that turns it on or off that doesn't seem to be working! I've been and haven't got the pan under the seat off yet to see what make things tick. Parts book doesn't make it clear on wheather the switch under there on manual control lever linkage works a solenoid or just a safety light! If you pull the PTO lever the light comes on on the dash but PTO doesn't turn!