Notices
Modular V10 (6.8l)  

Front wheel bearing preload

Thread Tools
 
Search this Thread
 
Old Apr 10, 2015 | 01:01 AM
  #1  
stan'37's Avatar
stan'37
Thread Starter
|
Junior User
Joined: Apr 2012
Posts: 69
Likes: 0
Front wheel bearing preload

What is the proper way to adjust the front wheel bearings on a E 450? Thanks Stan
 
Reply
Old Apr 10, 2015 | 08:15 PM
  #2  
Bently_Coop's Avatar
Bently_Coop
Lead Driver
10 Year Member
Liked
Loved
Community Favorite
Joined: Mar 2013
Posts: 7,460
Likes: 85
From: Kent Station, WA
What do you mean adjust? Are these like unit bearings in a Super Duty? I haven't seen or heard of a way to adjust but havent searched either.
 
Reply
Old Apr 11, 2015 | 08:17 AM
  #3  
JWA's Avatar
JWA
Fleet Owner
15 Year Member
Liked
Loved
Community Favorite
Joined: Aug 2010
Posts: 21,253
Likes: 1,656
From: Reynoldsburg, Ohio
My rule of thumb for seating or preloading new front wheel bearings is tightening them until the wheel won't spin, loosen and repeat one more time.

After the second time torque them to no more than 15 ft/lbs and you should be good to go.

As a precaution after driving about 50-75 miles recheck for overly tight or loose bearings, wheels off the ground naturally.

HTH
 
Reply
Old Apr 11, 2015 | 02:33 PM
  #4  
projectSHO89's Avatar
projectSHO89
Hotshot
20 Year Member
Photogenic
Photoriffic
Shutterbug
Joined: Jan 2004
Posts: 19,762
Likes: 1,079
From: St Louis
When in doubt, read the directions.
 
Reply
Old Apr 11, 2015 | 11:43 PM
  #5  
stan'37's Avatar
stan'37
Thread Starter
|
Junior User
Joined: Apr 2012
Posts: 69
Likes: 0
Originally Posted by projectSHO89
When in doubt, read the directions.
I wish I had the directions. Until I have the directions, I was hoping someone would give me a hand. That is all I wanted. Stan
 
Reply
Old Apr 12, 2015 | 12:34 AM
  #6  
Tedster9's Avatar
Tedster9
Post Fiend
Joined: Apr 2002
Posts: 19,311
Likes: 97
From: Waterloo, Iowa
Originally Posted by JWA
My rule of thumb for seating or preloading new front wheel bearings is tightening them until the wheel won't spin, loosen and repeat one more time. After the second time torque them to no more than 15 ft/lbs and you should be good to go. As a precaution after driving about 50-75 miles recheck for overly tight or loose bearings, wheels off the ground naturally. HTH
This. ^^ NEW tapered roller bearings/race installation actually require way more preload and torque compared to USED bearings (just getting an inspection/repack.)

What usually happens then, is peeps install new bearings too loose, though the used bearings end up being adjusted too tight. Not the end of the world but it's worth doing correctly.

Once bearings have run in a little bit bearing adjustment only requires the spindle nut little more than hand tight. It's kind of a "feel" thing, while spinning the wheel. All the major bearing manufacturers like SKF and Timken have installation instructions too. If you dig around they are free, in .pdf form available for download.
 
Reply
Old Apr 12, 2015 | 06:47 PM
  #7  
krewat's Avatar
krewat
FTE Leadership Emeritus
Joined: Jul 2002
Posts: 42,561
Likes: 423
From: Long Island USA
Club FTE Gold Member
Come on guys, give the guy a hand... anyone got a shop manual/CD laying around?
 
Reply
Old Apr 15, 2015 | 06:26 PM
  #8  
300sflyer's Avatar
300sflyer
Mountain Pass
Joined: Dec 2009
Posts: 124
Likes: 0
Originally Posted by stan'37
What is the proper way to adjust the front wheel bearings on a E 450? Thanks Stan
What year is your truck? I have an 08 FSM I can look up for you.
 
Reply
FTE Stories

Ford Trucks for Ford Truck Enthusiasts

story-0

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

 Verdad Gallardo
story-1

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

 Joe Kucinski
story-2

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

 Brett Foote
story-3

Top 10 Ford Truck Tragedies

 Joe Kucinski
story-4

AEV FXL Super Duty - the Super Duty Raptor Ford Doesn't Make

 Brett Foote
story-5

Lobo Vs Lobo: Proof the F-150 Lobo Should Be Even Lower!

 Michael S. Palmer
story-6

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

 Verdad Gallardo
story-7

10 Best Ford Truck Engines We Miss the Most!

 Joe Kucinski
story-8

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

 Brett Foote
story-9

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

 Michael S. Palmer
Old Apr 16, 2015 | 06:17 AM
  #9  
JWA's Avatar
JWA
Fleet Owner
15 Year Member
Liked
Loved
Community Favorite
Joined: Aug 2010
Posts: 21,253
Likes: 1,656
From: Reynoldsburg, Ohio
Originally Posted by Krewat
Come on guys, give the guy a hand... anyone got a shop manual/CD laying around?
When I checked my CD-ROM factory service manual for this operation there was no published or specified procedure with steps required or torque values listed. IIRC there was mention only of "not too tight or too loose" or something to that effect. That manual covered '97 E250 chassis.

I was a bit surprised or shocked that a factory manual didn't have something specific listed. My info posted here was from a long time mechanic running his own shop at the time, mid-80's.
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
abe
1948 - 1956 F1, F100 & Larger F-Series Trucks
51
Apr 10, 2019 04:53 PM
busdriver47
1999 - 2016 Super Duty
0
Aug 10, 2015 08:44 AM
Ned Nimrod
Brakes, Steering, Suspension, Tires, & Wheels
3
Sep 28, 2006 11:07 PM
67halfcab
1983 - 2012 Ranger & B-Series
2
Mar 1, 2006 09:01 PM




All times are GMT -5. The time now is 05:29 PM.

story-0
Rezvani's Latest Post-Apocalytic 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 | 2026-05-30 18:33:59


VIEW MORE
story-1
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-2
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-3
Top 10 Ford Truck Tragedies

Slideshow: Top 10 Ford truck tragedies.

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


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