Notices
1978 - 1996 Big Bronco  
Sponsored by:
Sponsored by:

1986 Bronco Axle code identification

Thread Tools
 
Search this Thread
 
Old Oct 10, 2009 | 01:26 PM
  #1  
hjcraver's Avatar
hjcraver
Thread Starter
|
New User
Joined: Oct 2009
Posts: 9
Likes: 0
1986 Bronco Axle code identification

I found a 1986 Bronco 4 x 4 in the Scrap yard with a 9" rearend. It has an axle code on the door of H6. Can anyone tell me what type (posi or open)and ratio it is. Should this be 31 spline axles?
 
Reply
Old Oct 10, 2009 | 02:41 PM
  #2  
g_k50's Avatar
g_k50
Cargo Master
20 Year Member
Joined: May 2004
Posts: 3,007
Likes: 5
There should be a tag on the axle cover. Similar to the one shown in My Garage, it's the little black tag. My 1990 Service manual doesn't show a H6 for a door tag number.
If you can get the tag information, then compare it to the tag in My Garage, the lower left number is the ratio, the next numbers to the right are the axle size, then the build date, the number on the top row is the plant data and model, sequence info.
 
Reply
Old Oct 10, 2009 | 03:21 PM
  #3  
hjcraver's Avatar
hjcraver
Thread Starter
|
New User
Joined: Oct 2009
Posts: 9
Likes: 0
This junkyard is around 15 miles away. The Bronco is on the ground with no wheels. I cant crawl under it unless I jack it up. I am allowed to jack it up if I buy the rearend. The door tag # is all I can get now. I appreciate any information you can find. Thanks Hubert
 
Reply
Old Oct 10, 2009 | 03:33 PM
  #4  
g_k50's Avatar
g_k50
Cargo Master
20 Year Member
Joined: May 2004
Posts: 3,007
Likes: 5
Is there another junkyard around? That one sounds like BS, you have to be able to determine what you are buying, before you buy it. I would go so far as to take the cover off to look directly at the gears inside. But I don't need a new axle.

Why do you need one?
 
Reply
Old Oct 11, 2009 | 08:23 AM
  #5  
hjcraver's Avatar
hjcraver
Thread Starter
|
New User
Joined: Oct 2009
Posts: 9
Likes: 0
Axle code

Its really not BS. I think it has something to do with the Cash for Clunkers Deal. There are 1500 CCD vehickles at this yard. When they come in they fill the engines with some mixture to lock them up. They are not allowed to sell any engine parts at all. What a waste. I found some 351W roller blocks and a bunch of GT40P heads which are being scraped. Its hard to find much good 9" Ford rearend stuff any more. I found (2) good centers but want to verify specs.before I pull out. will probably go back to the yard and reverify I cant jack it up. The best deals I can find on parts are at pull-a-part.com . They sell complete rearends for about $75.00 and engines for $80.00. Thanks foy your comments.
 
Reply
Old Oct 11, 2009 | 08:26 AM
  #6  
hjcraver's Avatar
hjcraver
Thread Starter
|
New User
Joined: Oct 2009
Posts: 9
Likes: 0
I need a posi center for my 1968 Mustang which i am buildind a 393 stroker.I plan on usind an AOD Tranny if I can find a low enought ratio.
 
Reply
Old Oct 12, 2009 | 09:38 AM
  #7  
89F1fiddy's Avatar
89F1fiddy
Freshman User
Joined: Feb 2007
Posts: 49
Likes: 0
From: Calgary, Alberta
Originally Posted by g_k50
Is there another junkyard around? That one sounds like BS, you have to be able to determine what you are buying, before you buy it. I would go so far as to take the cover off to look directly at the gears inside.
A 9'' doesn't have a cover to take off, it is designed more like the front end of our trucks with a drop out style 3rd member.
H6 should be a lsd with 3.50 gears, this is assuming noone ever changed anything in the diffs.All fullsize 9'' axles have 31 spline axle shafts from 1978 on.
 
Reply
Old Oct 12, 2009 | 05:49 PM
  #8  
hjcraver's Avatar
hjcraver
Thread Starter
|
New User
Joined: Oct 2009
Posts: 9
Likes: 0
Axle identity

I was thinking it was a limited slip just because it had a letter before the number. I didnt know about the ratio. Looks like a good buy at $100.00. Thanks
 
Reply
FTE Stories

Ford Trucks for Ford Truck Enthusiasts

story-0

Ford's 2001 Explorer Sportsman Concept Looks For a New Home

 Verdad Gallardo
story-1

10 Best Ford Truck Engines We Miss the Most!

 Joe Kucinski
story-2

2026 Shelby F-150 Off-Road: Better Than a Raptor R?

 Brett Foote
story-3

2027 Super Duty Carhartt Package First Look: 12 Things You NEED to Know!

 Michael S. Palmer
story-4

10 Most Surprising 2026 Ford Truck Features!

 Joe Kucinski
story-5

Top 10 Ford Trucks Coming to Mecum Indy 2026

 Brett Foote
story-6

5 Best / 5 Worst Ford Truck Wheels of All Time

 Joe Kucinski
story-7

Ford Super Duty: 5 Things Owners LOVE, 5 Things They LOATHE!

 Joe Kucinski
story-8

Every 2026 Ford Truck Engine RANKED from WORST to FIRST!

 Michael S. Palmer
story-9

The Best F-150 Deal of Every Trim Level (XL through Raptor)

 Joe Kucinski
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
jdq1986
Pre-Power Stroke Diesel (7.3L IDI & 6.9L)
6
Oct 28, 2016 04:46 PM
75Three90
1980 - 1986 Bullnose F100, F150 & Larger F-Series Trucks
46
Jan 19, 2016 07:26 AM
small.block.ford.guy
1980 - 1986 Bullnose F100, F150 & Larger F-Series Trucks
6
Nov 6, 2013 08:34 AM
kjgibson2
1987 - 1996 F150 & Larger F-Series Trucks
1
Jun 9, 2011 11:22 PM
montster
1978 - 1996 Big Bronco
15
Jul 11, 2003 02:04 AM




All times are GMT -5. The time now is 07:47 AM.

story-0
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
story-1
10 Best Ford Truck Engines We Miss the Most!

Slideshow: The 10 best Ford truck engines we miss the most.

By Joe Kucinski | 2026-05-12 13:09:47


VIEW MORE
story-2
2026 Shelby F-150 Off-Road: Better Than a Raptor R?

Slideshow: first look at the 810 hp 2026 Shelby F-150 Off-Road!

By Brett Foote | 2026-05-12 12:50:07


VIEW MORE
story-3
2027 Super Duty Carhartt Package First Look: 12 Things You NEED to Know!

Slideshow: Everything You Need to Know about the 2027 Super Duty Carhartt Package!

By Michael S. Palmer | 2026-05-07 17:51:06


VIEW MORE
story-4
10 Most Surprising 2026 Ford Truck Features!

Slideshow: 10 most surprising Ford truck options/features in 2026.

By Joe Kucinski | 2026-05-05 11:17:22


VIEW MORE
story-5
Top 10 Ford Trucks Coming to Mecum Indy 2026

Slideshow: Here are the top 10 Fords coming to Mecum Indy 2026.

By Brett Foote | 2026-05-04 13:49:49


VIEW MORE
story-6
5 Best / 5 Worst Ford Truck Wheels of All Time

Slideshow: The 5 best and 5 worst Ford truck wheels of all time

By Joe Kucinski | 2026-04-29 16:49:01


VIEW MORE
story-7
Ford Super Duty: 5 Things Owners LOVE, 5 Things They LOATHE!

Slideshow: Ranking the 5 things owners love about their Super Duty and 5 things they don't

By Joe Kucinski | 2026-04-29 16:36:49


VIEW MORE
story-8
Every 2026 Ford Truck Engine RANKED from WORST to FIRST!

Slideshow: Ranking all 12 Ford truck engines available in 2026.

By Michael S. Palmer | 2026-04-22 13:32:20


VIEW MORE
story-9
The Best F-150 Deal of Every Trim Level (XL through Raptor)

Slideshow: The best Ford F-150 deal for every trim level (XL through Raptor)

By Joe Kucinski | 2026-04-21 15:59:01


VIEW MORE