Construction and other equipment

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i=600

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=22458
Printed Date: 28 Apr 2024 at 4:33pm
Software Version: Web Wiz Forums 11.10 - http://www.webwizforums.com

Topic: i=600

Posted By: willy wagon
Subject: i=600
Date Posted: 18 Dec 2010 at 12:18am

have a I-600 backhoe with a D-175 diesel engine. really lacking on power. injectors have been done. i just had the pump done that helped quite a bit. at least it is now quite useable. at hi rpm it misses very badly with lots of unburned fuel comming out. compression at cranking speed is about 300 whitch the manual says is ok? has any one got any ideas where to look next? by the way it used to miss like this before and this injection shop is very good, so i donnt think the pump is at fault

Replies:

Posted By: Jeff Z. NY
Date Posted: 18 Dec 2010 at 12:25pm

Might want to look at the valves. ??????