Topic: Re: Case 9030 B
|Crawlers, Dozers, Loaders & Backhoes Discussion Forum|
[Show Entire Topic] [Return to Forum]
[Show Entire Topic]
[Return to Forum]
[Add a Reply]
First thought it sounds like a clogged fuel filter/filters, but you said you've change them already. Second thought is something in the tank finding it's way down to the fuel suction tube and blocking/clogging it up wht in operation. What happens is vacuum from the fuel pump will keep the item sucked against the line when in operation but when the machine stops and vacuum goes away it eventually floats off until the next time. Next thought is a small crack in the fuel line somewhere letting the system suck in a bit of air as the machine is running. Once it shuts down the fuel flowing trough the system before it starts again displaces the air and it runs fine again until it sucks in enough air to cause a problem.
Over the years I have seen all three things happen, and, unfortunately except for changing the filters figuring out what's really wrong can be a royal PITA. Even then you still might not know what exactly was wrong unless you physically find the item blocking the intake or a visible crack/hole in the line... In fact there is one Hitachi excavator out there I was called on where the problem finally got resolved after about 4 different trips out and every check I could think of to make turning up absolutely nothing wrong, by replacing what appeared to be a perfectly good factory fuel line. I disected the old line from one ond to the other and between me and the customer, we have yet to find a crack hole, or anything else visible....but the machine is running like it should be now.
|Same-Day Shipping! Most of our stocked parts ship the same day you order (M-F). Expedited shipping available, just call! Most prices for parts and manuals are below our competitors. Compare our super low shipping rates! We have the parts you need to repair your tractor. We are a Company you can trust and have generous return policies! Shop Online Today or call our friendly sales staff toll free (800) 853-2651. [ More Info ]|
| Copyright © 1997-2013 Yesterday's Tractor Co.|
TRADEMARK DISCLAIMER: Tradenames and Trademarks referred to within Yesterday's Tractor Co. products and within the Yesterday's Tractor Co. websites are the property of their respective trademark holders. None of these trademark holders are affiliated with Yesterday's Tractor Co., our products, or our website nor are we sponsored by them. John Deere and its logos are the registered trademarks of the John Deere Corporation. Agco, Agco Allis, White, Massey Ferguson and their logos are the registered trademarks of AGCO Corporation. Case, Case-IH, Farmall, International Harvester, New Holland and their logos are registered trademarks of CNH Global N.V.
Yesterday's Tractors - Antique Tractor Headquarters
|About this site - Yesterday's Tractors is your one-stop source for antique tractors. If you are interested in older tractors you've come to the right place! Join more than 275,000 other classic tractor enthusiasts from all over the globe. We have many resources for antique tractor enthusiasts available including photos, classified ads, more than 24 tractor discussion forums, a show guide, values, specs and much more. Bookmark this site and come back often. Thanks for stopping by! Feel free to use our feedback form to send us your comments, suggestions and ideas.|