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

85 6.9 diesel NEED HELP

Thread Tools
 
Search this Thread
 
Old Nov 5, 2009 | 06:53 PM
  #1  
85-4X4-6.9F250's Avatar
85-4X4-6.9F250
Thread Starter
|
New User
Joined: Nov 2009
Posts: 5
Likes: 0
Exclamation 85 6.9 diesel NEED HELP

needs some help from some experts out there. I am literaly puting it back together. and have no idea where the battery leads conect to the engine, chassis, sloiniod, ect.
I bought it interior stripped and engine out, and for some reason the guy was literaly just taking it apart. plus need to know the following.
exhaust stud nuts are what size and thread?
does any one have the starter bolt specs.
where can i get the fuel line rubber seal for the steel line from the fuel filter to fuel high pressure pump?
 
Reply
Old Nov 5, 2009 | 08:53 PM
  #2  
Dave Sponaugle's Avatar
Dave Sponaugle
Post Fiend
Joined: Nov 2003
Posts: 21,285
Likes: 16
From: Nutter Fort, WV
Club FTE Silver Member

85-4x4-6.9F250,
Welcome to FTE and the IDI diesel forum.

First question first,
Two batteries with a minimum of 850 CCA each.
Diesels use extra heavy battery cables, 2/0 wire for the grounds and a 2/0 to 3/0 wire for the positive cable.

The negative cables, one for each battery mount to the engine on bolts down by the harmonic balancer, one on each side pointed toward the radiator.
Not really a good picture of what you are looking for but you can see the holes where they mount in this picture, far bottom left and right in the red block.

https://www.ford-trucks.com/user_gal...123443&width=2

Positive battery cable starts at the drivers side battery, 2/0 cable runs across the top of the radiator support to the passenger side battery where it changes to 3/0 cable down to the starter mounted solenoid big terminal.

On the 85, there is also a #4 wire from the passenger side positve post that goes to the glow plug relay which is mounted down on the inner fender well, then has a jumper from there up to the starter relay mounted on the fender.

Glow plug relay


Are you clear on what I have said so far?
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
madMatador78
1994.5 - 1997 7.3L Power Stroke Diesel
206
May 6, 2015 11:06 AM
flipklos
Y-Block V8 (239, 272, 292, 312, 317, 341, 368)
11
Apr 6, 2011 02:14 AM
410F-100
Small Block V8 (221, 260, 289, 5.0/302, 5.8/351W)
9
Oct 6, 2010 07:06 PM
Blue86f150
Small Block V8 (221, 260, 289, 5.0/302, 5.8/351W)
11
May 12, 2008 08:40 AM
Fal Grunt
Clutch, Transmission, Differential, Axle & Transfer Case
7
Feb 6, 2007 01:14 AM




All times are GMT -5. The time now is 02:15 PM.

story-0
Every 2026 Ford Engine Explained

Here's everything you need to know about every Ford engine available for the 2026 model year.

By Brett Foote | 2026-06-05 12:58:01


VIEW MORE
story-1
10 Ugly Ford Trucks That We Still Kinda Love

Slideshow: 10 ugly Ford trucks that we still kinda love.

By Joe Kucinski | 2026-06-03 09:51:16


VIEW MORE
story-2
10 Things Every Truck Owner NEEDS (2026 Edition)

Slideshow: the best gifts for dads & grads

By Michael S. Palmer | 2026-06-03 15:43:58


VIEW MORE
story-3
Rezvani's Latest Post-Apocalyptic Monster Is a Ford F-150 Raptor Underneath

Slideshow: Called the Fortress, the 850-horsepower pickup combines Raptor underpinnings with military-inspired features, survival equipment, and a starting price of $285,000.

By Verdad Gallardo | 2026-06-03 11:38:36


VIEW MORE
story-4
Top 10 Most Expensive Ford Trucks Ever Sold on Bring a Trailer

Slideshow: 10 most expensive Ford trucks ever sold on Bring a Trailer.

By Joe Kucinski | 2026-05-27 16:24:34


VIEW MORE
story-5
2027 Ford Super Duty Buyer's Guide (Every Model, Engine, & Package)

Here's everything that has changed for the latest model year.

By Brett Foote | 2026-05-27 16:17:28


VIEW MORE
story-6
Top 10 Ford Truck Tragedies

Slideshow: Top 10 Ford truck tragedies.

By Joe Kucinski | 2026-05-18 19:34:33


VIEW MORE
story-7
AEV FXL Super Duty - the Super Duty Raptor Ford Doesn't Make

And it might be even better than that.

By Brett Foote | 2026-05-18 19:26:42


VIEW MORE
story-8
Lobo Vs Lobo: Proof the F-150 Lobo Should Be Even Lower!

Slideshow: Does lowering an F-150 Lobo RUIN the ride quality?

By Michael S. Palmer | 2026-05-18 19:20:37


VIEW MORE
story-9
Ford's 2001 Explorer Sportsman Concept Looks For a New Home

Slideshow: Ford's bizarre fishing-themed Explorer concept has resurfaced after spending decades largely forgotten.

By Verdad Gallardo | 2026-05-12 18:07:46


VIEW MORE