Notices

Ring And Pinion Help!!

Thread Tools
 
Search this Thread
 
Old Oct 9, 2007 | 10:19 AM
  #1  
polky's Avatar
polky
Thread Starter
|
Junior User
Joined: Sep 2007
Posts: 87
Likes: 0
Ring And Pinion Help!!

It Says To Preload Your Pinion And Ring, How Do You Preload? 2nd It Says To Preload Your Pinion And Tighten Nut To 25 Inch Lbs. That Isn't Alot Of Torque. Don't Really Understand The Crush Bearing Either. Info Please.
 
Reply
Old Oct 9, 2007 | 02:47 PM
  #2  
blue beast's Avatar
blue beast
Posting Guru
Joined: Nov 2004
Posts: 2,155
Likes: 1
From: sunny fla sometimes windy
Do a search on this site there are probably hundreds answering this. Also Google I know there are lot's of sites that have nice color pictures with a lot more detail than a chilton or haynes manual, I'm sure you can find a site with exactly your rear end.
You do have marking compound right? You my want to pick up another crush in case you have to redo it since this is your first one!! Make sure you rent or buy a inch pound torque wrench don't try to guess at those. I got the craftsmen one I mostly just use the newton readings on it, It was pretty reasonably priced. I would break in the new gear set with regular dino gear lube, Drive 5-10 miles depending on ambient temp at sane speeds nothing over 55mph, let cool down 20,30 minutes, do it twice. Then change out lube and check for excessive wear while your in there, Go for another 10 mile drive, If you got a infra red thermometer it would be nice for the break in, feel the pumpkin on the bottom and the input bearing area if it doesn't feel too hot, let it cool. Go for a good drive maybe 20 miles at increasing speeds maybe a 75mph for a mile or two then drop down to normal speed and head home.Check the temp, Change out the lube to what ever you are going to use (synthetic or dino) If there was no excessive metal flakes or anything out of the ordinary. It may seem ocd to swap out the lube and do all the break in but it could be the difference in it being a good rebuild or a crap one!! Tower hobbies has Dura trax infra red thermometers for $24.99 it is pretty decent and reads up to 450 degrees.
 
Reply
Old Oct 10, 2007 | 07:52 AM
  #3  
polky's Avatar
polky
Thread Starter
|
Junior User
Joined: Sep 2007
Posts: 87
Likes: 0
I Have Done Several Rears, But Not The Professional Way. Always Had A Good Marking Pattern, But The Most Problem Is The Pinion Coming Loose. Can't Get Crush Bearing Correct. Randy's Ring Told Me That I Might Need To Press The Crush, But I Would Never Know How Much. It Don't Make Any Logic To Me To Press It.
 
Reply
Old Oct 10, 2007 | 09:23 PM
  #4  
mark a.'s Avatar
mark a.
Lead Driver
20 Year Member
Photogenic
Joined: Mar 2004
Posts: 8,924
Likes: 153
What are you working on ?
 
Reply
Old Oct 11, 2007 | 09:42 AM
  #5  
polky's Avatar
polky
Thread Starter
|
Junior User
Joined: Sep 2007
Posts: 87
Likes: 0
my dodge and 95 f-150.
 
Reply
Old Oct 11, 2007 | 10:37 AM
  #6  
mark a.'s Avatar
mark a.
Lead Driver
20 Year Member
Photogenic
Joined: Mar 2004
Posts: 8,924
Likes: 153
You don't preload the ring and pinion. There has to be some clearance there, gear lash, usually around .010". You do preload the carrier bearings though & the drive pinion.
Adjusting preload on the carrier bearings is done differently depending on the rear. Some use adjuster nuts, wedges, or shimms.
The inch pound # is refering to rotating torque of the pinion installed without the carrier. It will take some force to start the crush collar to set the preload. You only have one shot at it so tighten slow. If it gets too tight you will need a new collar.
 
Reply
Old Oct 12, 2007 | 01:08 AM
  #7  
ynevada's Avatar
ynevada
Senior User
Joined: Sep 2007
Posts: 328
Likes: 0
um..step away, and pay someone. if u dont know how, it can be a COSTLY mistake.
 
Reply
Old Oct 14, 2007 | 05:00 PM
  #8  
polky's Avatar
polky
Thread Starter
|
Junior User
Joined: Sep 2007
Posts: 87
Likes: 0
well it cost over 1000 to get front and rear done. so doing it myself i can screw up 2
 
Reply
FTE Stories

Ford Trucks for Ford Truck Enthusiasts

story-0

This Hennessey Takes the Expedition Tremor's Off-Roading Capability to the Next Level

 Verdad Gallardo
story-1

Top 10 Fords at 2026 Carlisle Ford Nationals

 Joe Kucinski
story-2

3 Best / 3 Worst Parts of Modern Ford Ownership

 Brett Foote
story-3

10 Amazing Upgrades That Solve Common Ford Truck Owner Headaches

 Pouria Savadkouei
story-4

Every 2026 Ford Engine Explained

 Brett Foote
story-5

10 Ugly Ford Trucks That We Still Kinda Love

 Joe Kucinski
story-6

10 Things Every Truck Owner NEEDS (2026 Edition)

 Michael S. Palmer
story-7

Rezvani's Latest Post-Apocalyptic Monster Is a Ford F-150 Raptor Underneath

 Verdad Gallardo
story-8

Top 10 Most Expensive Ford Trucks Ever Sold on Bring a Trailer

 Joe Kucinski
story-9

2027 Ford Super Duty Buyer's Guide (Every Model, Engine, & Package)

 Brett Foote




All times are GMT -5. The time now is 02:22 AM.

story-0
This Hennessey Takes the Expedition Tremor's Off-Roading Capability to the Next Level

Slideshow: The VelociRaptor Expedition gains a lift, upgraded suspension, Brembo brakes, and trail-ready equipment while retaining the stock 440-horsepower EcoBoost V6.

By Verdad Gallardo | 2026-06-12 11:01:55


VIEW MORE
story-1
Top 10 Fords at 2026 Carlisle Ford Nationals

Slideshow: Top 10 Fords at 2026 Ford Nationals

By Joe Kucinski | 2026-06-09 11:10:08


VIEW MORE
story-2
3 Best / 3 Worst Parts of Modern Ford Ownership

Based on years of owning multiple modern Ford products.

By Brett Foote | 2026-06-09 10:53:36


VIEW MORE
story-3
10 Amazing Upgrades That Solve Common Ford Truck Owner Headaches

SPONSORED: From muddy boots to rain-soaked cargo, these upgrades address some of the most common frustrations Ford truck owners face every day.

By Pouria Savadkouei | 2026-06-08 18:50:34


VIEW MORE
story-4
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-5
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-6
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-7
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-8
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-9
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