Farm Equipment - 7040 trans light

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7040 trans light

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=200885
Printed Date: 01 Dec 2024 at 1:28am
Software Version: Web Wiz Forums 11.10 - http://www.webwizforums.com

Topic: 7040 trans light

Posted By: Mattman
Subject: 7040 trans light
Date Posted: 14 Apr 2024 at 2:11pm

I have a transmission pressure dummy light that flickers as I Drive my 7040. It doesn’t seem to be affecting the work -ability of the tractor, but I am concerned. I just changed the fluid and cleaned the screen and change the spin on filter and the light is still on. Anybody have any ideas? Thanks for the help earlier on finding the screen.

Replies:

Posted By: Lynn Marshall
Date Posted: 14 Apr 2024 at 4:21pm

Check the wire for rubbing and grounding out at times.

Posted By: bigal121892
Date Posted: 14 Apr 2024 at 4:46pm

Is the light coming on/flickering at or above 1800 RPM?

Posted By: Mattman
Date Posted: 14 Apr 2024 at 4:54pm

Yes

Posted By: 8070nc
Date Posted: 14 Apr 2024 at 5:54pm

Could be the sender. I had one fail instantly on engine oil pressure. Light came on running wide open. Shut it down. Got a guage and tested it. Had 75 psi. Boy that was a good feeling

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1984 80780
1957 D14
DES 300 with 25000 engine
616 tractor

Posted By: calico190xt68
Date Posted: 14 Apr 2024 at 9:56pm

Mine did the same thing. It wasn't connected and touching the frame. Go look at it.

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80 7010, 80 7020. 67 190XTD Series I w/500 Loader, AC 2000 Plow, AC 4 row Planter, AC 77G Rake, Member Indiana A-C Partners, Member TAC