Notices
1987 - 1996 F150 & Larger F-Series Trucks 1987 - 1996 Ford F-150, F-250, F-350 and larger pickups - including the 1997 heavy-duty F250/F350+ trucks

Clutch Help - New everything, preload?

Thread Tools
 
Search this Thread
 
Old Jun 14, 2015 | 09:44 AM
  #1  
cx300's Avatar
cx300
Thread Starter
|
Freshman User
Joined: Sep 2014
Posts: 31
Likes: 0
Clutch Help - New everything, preload?

1987 F250, 460 4-speed
Rebuilt motor, brand new clutch, flywheel, pressure plate, master and slave. Upgraded from a 11" to a 12" clutch.

Fired the motor up last week, couldn't get the truck into gear because the clutch would not release. Pulled the motor fixed some leaks and re-installed the clutch package to be certain it was correct.

Ready to start it back up but am now realizing that I have ZERO free-play in my pedal. The slave cyl has a lot of pressure against the fork and the throwout bearing. The firewall is not flexing and I believe I am getting the 0.5"ish of fork travel the service manual calls for. The arm from the master cyl lands directly on my clutch pedal, I believe it is adjusted correctly.

Do I have a problem? Are these supposed to have preload and a constant spinning throwout?

Thanks for the help
 
Reply
Old Jun 15, 2015 | 06:35 PM
  #2  
EPNCSU2006's Avatar
EPNCSU2006
Lead Driver
20 Year Member
Joined: Nov 2002
Posts: 9,557
Likes: 44
From: Concord, NC
The release bearing is in constant contact with the pressure plate fingers. Not necessarily pre-loaded, but the hydraulics will only return as far as the pressure plate spring can push.
 
Reply
Old Jun 15, 2015 | 06:51 PM
  #3  
91custom's Avatar
91custom
Freshman User
Joined: Jun 2015
Posts: 26
Likes: 0
From: Oklahoma City
Make sure you've got the system bled. Those can be a bugger sometimes and just a little air will make that pedal feel like there is a brick behind it.
 
Reply
Old Jun 15, 2015 | 08:11 PM
  #4  
cx300's Avatar
cx300
Thread Starter
|
Freshman User
Joined: Sep 2014
Posts: 31
Likes: 0
Bearing being always engaged makes sense now that I realized there is a spring inside the slave that pushes it out.

I feel like it is bled completely, the pedal feels firm but I don't think I have the travel I need. Going to pull the assembly out tomorrow and bleed it again.

What is getting me is the fact that the manual calls for 0.5-2" of clutch free play. Where does this freeplay come from? The master push rod? When I land the eyelit on the assembly there is 0 freeplay. If I twist it two full turns I can get what feels like freeplay but not entirely sure.

I should have paid more attention but only owned this for a month before gutting it...
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Thoth88
1983 - 2012 Ranger & B-Series
3
Jan 14, 2014 10:31 PM
Henrys son
1973 - 1979 F-100 & Larger F-Series Trucks
6
Jul 12, 2008 04:58 AM
Carters86
1980 - 1986 Bullnose F100, F150 & Larger F-Series Trucks
1
Mar 9, 2007 09:35 PM
Jeff Fisher
1980 - 1986 Bullnose F100, F150 & Larger F-Series Trucks
8
Jul 4, 2006 09:22 AM
PAN
6.0L Power Stroke Diesel
9
Jun 7, 2004 06:10 PM




All times are GMT -5. The time now is 02:26 AM.

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