Farm Equipment - Agco 7600 acts like running out of fuel??

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Agco 7600 acts like running out of fuel??

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=203022
Printed Date: 23 Nov 2024 at 1:15pm
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Topic: Agco 7600 acts like running out of fuel??

Posted By: rudyk
Subject: Agco 7600 acts like running out of fuel??
Date Posted: 03 Sep 2024 at 8:14pm

I have a agco 7600 2 wheel drive tractor.
While brush hogging it runs great for 30-45 minutes, then when I’m heading up slight grade tractor loses power, I can push the clutch in kick off pro and power will slowly come back enough to pull the hill. I have changed fuel filter blown air back into tank thinking something may be restricting my tank pick up. Any suggestions
Thanks for any advice

Replies:

Posted By: DrAllis
Date Posted: 03 Sep 2024 at 8:58pm

Try leaving the fuel tank cap loose and see if that helps.

Posted By: rudyk
Date Posted: 03 Sep 2024 at 9:10pm

I will try that tomorrow
Thank you

Posted By: jvin248
Date Posted: 03 Sep 2024 at 9:38pm

That length of time is likely the fuel cap.

However, if that vacuum relief doesn't fix the problem then check for fuel flow at the carburetor, assuming it's gas. Diesel could be the pump.

I had to dismantle my 58 Ferguson 35 carb today since it sat in the shed while fixing the hydraulics over the last two years (some have a hot rod in the garage, I have a tractor). Bottom of the carb was gummed up with ethanol residue.

Posted By: rudyk
Date Posted: 04 Sep 2024 at 5:16am

It’s a diesel, I’m hopeful the fuel cap works, couldn’t get much easier!
I will post my findings
Thanks

Posted By: rudyk
Date Posted: 04 Sep 2024 at 5:55pm

Loosened the fuel cap to vent, but unfortunately it still bogged down