Notices
General Diesel Discussion  

Turbo Check

Thread Tools
 
Search this Thread
 
Old Dec 16, 2007 | 09:10 AM
  #1  
scatgo's Avatar
scatgo
Thread Starter
|
Posting Guru
Joined: Nov 2007
Posts: 2,014
Likes: 1
From: Long Island, NY
Turbo Check

After removing my turbo I ckecked end play and it was in spec but seems to have a lot of up and down play. The manual I have dose not give specs for radial play. Any idea what it can be???
 
Reply
Old Dec 16, 2007 | 09:27 AM
  #2  
rob_nc's Avatar
rob_nc
Posting Guru
20 Year Member
Joined: May 2001
Posts: 1,082
Likes: 0
As long as the turbine and compressor wheels don't touch the housing when you check radial play, it's alright. There needs to be some movement there because the shaft floats in oil when the engine is running.
 
Reply
Old Dec 16, 2007 | 09:33 AM
  #3  
scatgo's Avatar
scatgo
Thread Starter
|
Posting Guru
Joined: Nov 2007
Posts: 2,014
Likes: 1
From: Long Island, NY
Not hitting. Thanks. How easy should it spin? When I spin it with my fingers it comes to a stop pretty fast. Is this just drag from the seals?
 
Reply
Old Dec 16, 2007 | 09:36 AM
  #4  
nevrenufhp's Avatar
nevrenufhp
Cargo Master
20 Year Member
Joined: Feb 2003
Posts: 2,341
Likes: 5
From: Sacramento
Mine on my Dodge did that, and it actually made contact with the housing. You could get a rebuild kit, and that should take care of most of it, unless the shaft is worn too.
 
Reply
Old Dec 16, 2007 | 09:43 AM
  #5  
scatgo's Avatar
scatgo
Thread Starter
|
Posting Guru
Joined: Nov 2007
Posts: 2,014
Likes: 1
From: Long Island, NY
Rebuild?

Would it need a rebuild if its not hitting? The truck has 112,000 miles on it.
 
Reply
Old Dec 16, 2007 | 09:53 AM
  #6  
nevrenufhp's Avatar
nevrenufhp
Cargo Master
20 Year Member
Joined: Feb 2003
Posts: 2,341
Likes: 5
From: Sacramento
There are specs for radial play, and a good diesel shop or turbo shop should be able to tell you.
 
Reply
Old Dec 16, 2007 | 10:18 AM
  #7  
rbaker6336's Avatar
rbaker6336
Post Fiend
Joined: Feb 2007
Posts: 7,191
Likes: 4
From: Blairsville,Ga
Originally Posted by scatgo
Would it need a rebuild if its not hitting? The truck has 112,000 miles on it.
not sure about '94 turbos but my 2000 the worst play was from I think 7 oclock to 1 oclock position or the oposite
it had enough wear at 60k that it didn't work good and at about 114k started hitting the housing,so yes at 112k it could very well need rebuilding
 
Reply
Old Jan 13, 2008 | 08:30 PM
  #8  
oltrucker's Avatar
oltrucker
Senior User
Joined: Dec 2007
Posts: 449
Likes: 0
any side play indicates it needs a rebuild. save lots of other problems and get a kit into it now.
 
Reply
FTE Stories

Ford Trucks for Ford Truck Enthusiasts

story-0

Top 10 Ford Truck Tragedies

 Joe Kucinski
story-1

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

 Brett Foote
story-2

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

 Michael S. Palmer
story-3

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

 Verdad Gallardo
story-4

10 Best Ford Truck Engines We Miss the Most!

 Joe Kucinski
story-5

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

 Brett Foote
story-6

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

 Michael S. Palmer
story-7

10 Most Surprising 2026 Ford Truck Features!

 Joe Kucinski
story-8

Top 10 Ford Trucks Coming to Mecum Indy 2026

 Brett Foote
story-9

5 Best / 5 Worst Ford Truck Wheels of All Time

 Joe Kucinski
Old Jan 14, 2008 | 12:18 AM
  #9  
scatgo's Avatar
scatgo
Thread Starter
|
Posting Guru
Joined: Nov 2007
Posts: 2,014
Likes: 1
From: Long Island, NY
Its done. But guess what. The rebuild did nothing for side play. It took the end play down to .001 but the worst sideplay was .018 TIR. And after some looking I just cant seem to get someone to peg dow the sideplay specs for my turbo. You can get oversize bearings to bring the play down to specs but what the f!@k are they!!!!!! I did the rebuild, its in the truck, every thing seems to be ok, but it bugs the crap out of me to know everything may not be perfect. And we all know what will happen if the wheel hits the housing. $$$$$$$$$$$$$$$$$

Wish me luck............................
 

Last edited by scatgo; Jan 14, 2008 at 12:28 AM.
Reply
Old Jan 14, 2008 | 09:39 AM
  #10  
ghunt's Avatar
ghunt
Postmaster
Joined: Oct 2005
Posts: 3,724
Likes: 0
From: Clarksburg WV
Well, not necessarily "$$$$$$$", it'll just chew up the compressor housing most likely.

At least, that's what happened on my Thunderbird.
 
Reply
Old Jan 14, 2008 | 01:13 PM
  #11  
origcharger's Avatar
origcharger
Posting Guru
Joined: Jun 2006
Posts: 2,096
Likes: 0
Originally Posted by oltrucker
any side play indicates it needs a rebuild. save lots of other problems and get a kit into it now.
If so, then even new ones need a rebuild.
 
Reply
Old Jan 14, 2008 | 02:56 PM
  #12  
ghunt's Avatar
ghunt
Postmaster
Joined: Oct 2005
Posts: 3,724
Likes: 0
From: Clarksburg WV
Say, are you checking for play with oil in the housing?

Put some oil in the feed hole, spin the shaft a few times, then check your play.
 
Reply
Old Jan 15, 2008 | 04:56 PM
  #13  
scatgo's Avatar
scatgo
Thread Starter
|
Posting Guru
Joined: Nov 2007
Posts: 2,014
Likes: 1
From: Long Island, NY
Yea checked with oil.
 
Reply




All times are GMT -5. The time now is 07:51 AM.

story-0
Top 10 Ford Truck Tragedies

Slideshow: Top 10 Ford truck tragedies.

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


VIEW MORE
story-1
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-2
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-3
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-4
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-5
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-6
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-7
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-8
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-9
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