(800) 853-2651
SHOP NOW

Injector pumps

B

BigMarv1085

Member
Anybody seem to be having problems with there fuel injecter pumps leaking. My MF 1085 and 135 both seem to stay wet all the time and the 1085 will drip a little the longer you run it. My JD 4440 and 4630 are also wet but my IH 966 which is hardly used is dry. Neighbors seem to have the same thing with there tractors and one with a 190 XT has continous dripping on a pump rebuilt 5 years ago. I guessing it is the fuel?
 
This ultra low sulfur diesel evidently is shrinking the O-rings. I have been putting additive in hoping to stop it. But I'm not consistent putting it in. Vic
 
Check any rubber fuel lines also. I just had to replace all the rubber lines on a Farmall 350. They looked like alligator skin inside and were flaking off which plugged the filters and the strainer in the Roosa Master pump. I replaced them with a new fuel line that is lined with a material that resists ULSD and Bio diesel. Not cheap.
 
I am having the same trouble with my 560with the 282D engine. Also had external leaks on the semi trucks. Didn't matter if they or Cummins or Cats. Armand
 
(quoted from post at 12:03:18 01/28/12) This ultra low sulfur diesel evidently is shrinking the O-rings. I have been putting additive in hoping to stop it. But I'm not consistent putting it in. Vic
Click to expand...

same here.... just damp all over... Will adding 2cycle oil help?
 
I had to have my IH 464 injector pump rebuilt last year. It was leaking about 1 drop every 3-4 seconds. It cost $500, so I hope I won't have to have it rebuilt again anytime soon.

SF
 
I'm not consistent in that either. I go to Walmart and get it. I got HOWE"S last. In my pulling tractor I mix the diesel with 10% 2 cycle oil. But it just holds 2 gallon. Just buy the Tech from, you guessed it, Walmart. Vic
 
Do you have a CAV pump? If so, most time they are leaking around the throttle shaft and cut-off shaft. Use engine cleaner and water hose and really clean the entire pump spotless. When dry, start tractor and use a paper towel (blue is best) and trace down the leak BEFORE you let the whole pump get wet again. If around the shafts, post back. Tom
 
You must log in or register to reply here.

Similar threads

N
Bleeding injector pump and removing olives from lines
Replies
0
Views
5K
nevrfinished
N
L
Injector pump leaking
Replies
9
Views
911
LorenLost
L
M
small diesel leak at injector pump: MF 245
Replies
7
Views
998
hearnc843
H
L
Leaking injector fuel line fitting 401C
Replies
7
Views
376
Jim.ME
J
C
MF34 - CAV injector pump?
Replies
1
Views
359
Dieseltech
D
Tractor Parts Tractor Manuals

We sell tractor parts! We have the parts you need to repair your tractor - the right parts. Our low prices and years of research make us your best choice when you need parts. Shop Online Today.

Copyright © 1997-2024 Yesterday's Tractor Co.

All Rights Reserved. Reproduction of any part of this website, including design and content, without written permission is strictly prohibited. Trade Marks and Trade Names contained and used in this Website are those of others, and are used in this Website in a descriptive sense to refer to the products of others. Use of this Web site constitutes acceptance of our User Agreement and Privacy Policy 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
Website Accessibility Policy

Back
Top