Go Back   Ford Truck Enthusiasts Forums > Diesel > Pre-Power Stroke Diesel (7.3L IDI & 6.9L)
Sign in using an external account
Register Forgot Password?


Pre-Power Stroke Diesel (7.3L IDI & 6.9L) Diesel Topics Only

Welcome to Ford-Trucks Forums!
Welcome to Ford-Trucks.com.

You are currently viewing our forums as a guest, which gives you limited access to view most discussions and access our other features. By joining our community you will have access to post topics, communicate privately with other members (PM), respond to polls, upload content and access many other special features. Registration is fast, simple and absolutely free so please, join the Ford-Trucks Forums community today!





 
Reply
 
 
 
 
LinkBack Thread Tools Search this Thread
  #1  
Old 10-26-2012, 12:38 PM
hookedondiesel hookedondiesel is offline
Senior User
 
Join Date: Dec 2011
Location: Rockland Ontario
Posts: 484
hookedondiesel is gaining momentum as a positive member of FTE.
Leaking fuel at throttle on injection pump

My 7.3 is leaking fuel on the side of the throttle body, on the side of the injection pump.

Here's a pic of it, with the cover off.


Click the image to open in full size.
My question is, can "I" take the cover off without removing the pump,
and replace the seal or whatever need's replacing to stop this leak...
has anyone done this or is a new pump in order....
I really don't want to do a new pump, just got this truck and not to sure if the engine will last, it's running fine now, but would like to stop this leak without spending to much cash until I get to know how she runs and handles.

I haven't opened this up yet, just got a pic of it off the net.
Thanks for any help or info.
Reply With Quote
  #2  
Old 10-26-2012, 01:14 PM
diezelcrazee's Avatar
diezelcrazee diezelcrazee is offline
New User
 
Join Date: Jun 2012
Location: North Texas
Posts: 20
diezelcrazee is starting off with a positive reputation.
You can do it on the truck, but it will be a lot easier on a workbench. If you remove your pump, mark the position of it on the gear case so you can re-install it with the same timing.

To get at the thottle shaft orings it will take some disassembly of the governor springs and linkage. I have a website with the Navistar pump overhaul manual uploaded on it, on there you can see what it will take to replace the shaft orings.

diezelcrazeesidipage

I wouldn't hesitate to attempt the oring replacement, I took my pump apart and replaced the drive shaft seals which was a lot more involved than the throttle shaft orings. If you take your time, pay attention, keep things clean and mark the settings so that you can put them back you will be ok. Good luck
__________________
1994 F350 4x4 Crewcab - King Ranch Leather Seats - 7.3 IDIT - Turbo Outlet Mod/4" Diamond Eye SS Exhaust - E40D - 177K - WMO Burner Pics

89 F250 XLT reg. cab - 7.3 IDI N/A - 4x4 - 5 spd - manual hubs - dunno how many K - WMO Burner
diezelcrazee's IDI website
Reply With Quote
  #3  
Old 10-26-2012, 02:04 PM
hookedondiesel hookedondiesel is offline
Senior User
 
Join Date: Dec 2011
Location: Rockland Ontario
Posts: 484
hookedondiesel is gaining momentum as a positive member of FTE.
Thank you very much, DC....
Just what i wanted to hear. I'll take a look at your page, hope those shaft seals aren't to hard to come by.
Reply With Quote
  #4  
Old 10-26-2012, 02:09 PM
diezelcrazee's Avatar
diezelcrazee diezelcrazee is offline
New User
 
Join Date: Jun 2012
Location: North Texas
Posts: 20
diezelcrazee is starting off with a positive reputation.
Quote:
Originally Posted by hookedondiesel View Post
Thank you very much, DC....
Just what i wanted to hear. I'll take a look at your page, hope those shaft seals aren't to hard to come by.
Not sure about just those orings by theirself, I have only bought them in a pump seal kit off ebay.
__________________
1994 F350 4x4 Crewcab - King Ranch Leather Seats - 7.3 IDIT - Turbo Outlet Mod/4" Diamond Eye SS Exhaust - E40D - 177K - WMO Burner Pics

89 F250 XLT reg. cab - 7.3 IDI N/A - 4x4 - 5 spd - manual hubs - dunno how many K - WMO Burner
diezelcrazee's IDI website
Reply With Quote
  #5  
Old 10-26-2012, 05:27 PM
hookedondiesel hookedondiesel is offline
Senior User
 
Join Date: Dec 2011
Location: Rockland Ontario
Posts: 484
hookedondiesel is gaining momentum as a positive member of FTE.
DC, is this the kit I'd need....

Stanadyne Roosa* Diesel Injection Pump Kit 24371*


Code:
http://www.ebay.com/itm/Stanadyne-Roosa-Diesel-Injection-Pump-Kit-24371-/150934453313?pt=Motors_Car_Truck_Parts_Accessories&hash=item232464fc41
Reply With Quote
  #6  
Old 10-26-2012, 08:44 PM
diezelcrazee's Avatar
diezelcrazee diezelcrazee is offline
New User
 
Join Date: Jun 2012
Location: North Texas
Posts: 20
diezelcrazee is starting off with a positive reputation.
This is the one I have used. Seems like a lot for just a couple little orings, but ya want to make sure you get the right ones I suppose.

GM Ford 6 2 5 7 6 9 Diesel Injection DB2 Kit 24370 | eBay
__________________
1994 F350 4x4 Crewcab - King Ranch Leather Seats - 7.3 IDIT - Turbo Outlet Mod/4" Diamond Eye SS Exhaust - E40D - 177K - WMO Burner Pics

89 F250 XLT reg. cab - 7.3 IDI N/A - 4x4 - 5 spd - manual hubs - dunno how many K - WMO Burner
diezelcrazee's IDI website
Reply With Quote
  #7  
Old 10-26-2012, 10:39 PM
joshofalltrades joshofalltrades is offline
Postmaster
 
Join Date: Feb 2011
Posts: 3,514
joshofalltrades has a good reputation on FTE.joshofalltrades has a good reputation on FTE.
everything in your IP needs to be PERFECTLY CLEAN! if you have a place you can work at that level, sounds like it won't be too bad. but in the wind under a pine tree, i wouldn't try it.
Reply With Quote
  #8  
Old 10-27-2012, 04:41 AM
hookedondiesel hookedondiesel is offline
Senior User
 
Join Date: Dec 2011
Location: Rockland Ontario
Posts: 484
hookedondiesel is gaining momentum as a positive member of FTE.
Ok, thats the one I'll order, thats a small price to pay, compared to a full rebuild, ....
Josh, I'll give this a shot, I realize these parts are "dirt" sensitive,
I've worked on "gas" carb's before, but these are a different breed.

Thanks again, DC, (reps given) I'll be sure to post back here, when I'm done.
It may take some time as winter is coming on over here in our parts,
and this truck isn't my daily driver, yet....
I'm new to these diesel engines, but learn quickly, the only thing that scared me on these "IDI's , was the IP, looks like I have to face my fears now...
To have these IP's repaired over here at a garage is close to $1000.
An you have to find one that knows what he's doing.
Reply With Quote
  #9  
Old 10-27-2012, 08:16 AM
diezelcrazee's Avatar
diezelcrazee diezelcrazee is offline
New User
 
Join Date: Jun 2012
Location: North Texas
Posts: 20
diezelcrazee is starting off with a positive reputation.
X2 on what Josh said above and I said in my first post. You HAVE to keep it clean. The internals of the pump will not tolerate any dirt, trash, germs, diseases.....etc... I'm sure you get the picture.

That said, did you read on my site where I did the drive shaft seals? To get the throttle shaft out your going to have to remove the face cam and the guide stud in the mini-max governor assembly just as I did. Note how I marked them in my disassembly. If ya do that, you can put them back exactly where they were and you should be fine.

Those are the only 2 settings that I believe you will be messing with.

Good luck and let us know how it goes. It sounds like you have mechanical abilities, so if you take your time everything will turn out ok.
__________________
1994 F350 4x4 Crewcab - King Ranch Leather Seats - 7.3 IDIT - Turbo Outlet Mod/4" Diamond Eye SS Exhaust - E40D - 177K - WMO Burner Pics

89 F250 XLT reg. cab - 7.3 IDI N/A - 4x4 - 5 spd - manual hubs - dunno how many K - WMO Burner
diezelcrazee's IDI website
Reply With Quote
Old 10-27-2012, 08:16 AM
 
 
 
Reply

Go Back   Ford Truck Enthusiasts Forums > Diesel > Pre-Power Stroke Diesel (7.3L IDI & 6.9L)

Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is On
Trackbacks are On
Pingbacks are On
Refbacks are On

Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
Electric fuel pump conversion (pics) fmc400 1973 - 1979 F-100 & Larger F-Series Trucks 27 08-25-2014 07:56 PM
[SOLVED]Carb Throttle Shaft gas leak when turning off engine... 66f100project 1961 - 1966 F-100 & Larger F-Series Trucks 0 08-06-2013 08:03 PM
Hesitation, stumble and bogs upon acceleration. Hard start once its warmed. I have codes. Pls Help! Big Norm Ford Inline Six, 200, 250, 4.9L / 300 6 07-21-2013 12:32 PM
1990 f150 4.9 300-6 cyl laggy zstangkrewson Ford Inline Six, 200, 250, 4.9L / 300 81 09-26-2012 07:26 PM
oil leak 5oakseric 1978 - 1996 Big Bronco 1 09-18-2012 07:04 PM



All times are GMT -5. The time now is 09:51 PM.


Powered by vBulletin® Version 3.8.7 AC1
Copyright ©2000 - 2014, Jelsoft Enterprises Ltd.
Advertising - Terms of Use - Privacy Statement - Jobs
This forum is owned and operated by Internet Brands, Inc., a Delaware corporation. It is not authorized or endorsed by the Ford Motor Company and is not affiliated with the Ford Motor Company or its related companies in any way. FordŽ is a registered trademark of the Ford Motor Company.

vbulletin Admin Backup