Construction and other equipment - 433 fuel injector pump adjustable???

Print Page | Close Window

433 fuel injector pump adjustable???

Printed From: Unofficial Allis
Category: Allis Chalmers
Forum Name: Construction and other equipment
Forum Description: everything else with orange (or yellow) paint
URL: https://www.allischalmers.com/forum/forum_posts.asp?TID=118491
Printed Date: 18 Jul 2025 at 8:35am
Software Version: Web Wiz Forums 11.10 - http://www.webwizforums.com

Topic: 433 fuel injector pump adjustable???

Posted By: B52FXR
Subject: 433 fuel injector pump adjustable???
Date Posted: 03 Feb 2016 at 6:19am

I have a 1975 653 with the 433 engine. Is the fuel injector pump adjustable on this machine. It seems to be running rich. If I push the fuel shut of knob in to where it is idling down a bit it leans up a little. Please advise if you can. Thank you all!

Replies:

Posted By: B52FXR
Date Posted: 25 May 2016 at 8:47pm

Found out how to adjust the fuel injector pump from Dave and Central Fuel Injection. Thank you.