Notices
1999 - 2016 Super Duty 1999 to 2016 Ford F250, F350, F450 and F550 Super Duty with diesel V8 and gas V8 and V10 engines
Sponsored by:
Sponsored by: Real Truck

Cluth Flush

Thread Tools
 
Search this Thread
 
Old Apr 6, 2010 | 11:24 AM
  #1  
blockmanjohn's Avatar
blockmanjohn
Thread Starter
|
Mountain Pass
Joined: Jan 2006
Posts: 234
Likes: 0
Cluth Flush

I just flushed the brake system in my 2006. Should I also do the clutch fluid? If so, what is the recommended procedure. Thanks, John
 
Reply
Old Apr 6, 2010 | 11:31 AM
  #2  
gearloose1's Avatar
gearloose1
Post Fiend
Joined: Jul 2005
Posts: 6,127
Likes: 6
There is no compelling need except for removing water laden fluid which absorbs water over time.

I would. Drain the old fluid... then just refill and get all the air out.

Or for the lazies... open the drain at the bottom, and just fill and pump from top until it is clean at the bottom.
 
Reply
Old Apr 6, 2010 | 11:34 AM
  #3  
DAVE67FD's Avatar
DAVE67FD
Fleet Mechanic
Joined: Apr 2007
Posts: 1,433
Likes: 7
From: NH
I would tend to agree. If the fluid looks clean with no suspect of moisture or contaminants, leave it alone.
 
Reply
Old Apr 6, 2010 | 12:26 PM
  #4  
mwsF250's Avatar
mwsF250
Postmaster
Joined: Jun 2008
Posts: 2,564
Likes: 11
From: Wayyy NoCal, USA
2 questions:
How long do you plan to keep truck?
How much do you mind replacing parts?

If you plan to keep 10 years or more and hate spending money on parts, you definitely want to flush the clutch fluid. The fluid is hygroscopic and is absorbing moisture. All reservoirs are vented, which means they do have at least some access to atmosphere and moisture. After just a couple years, the moisture level will be high enough to start corroding the inside of the master and slave cylinders. By 10 years, you have at least a 50/50 chance of one or both of them being so corroded you have to replace.

I flush every 2 years.
I've never replaced a single master cylinder, caliper, or slave cylinder in any vehicle I've maintained since new, even in the 20 year old/250K mile vehicles.

Flushing procedure is identical to brakes.
Suck fluid and crud out of reservoir
Refill
Open/close bleeder on slave and pump fluid through until clear and fresh.
 
Reply
Old Apr 6, 2010 | 03:20 PM
  #5  
blockmanjohn's Avatar
blockmanjohn
Thread Starter
|
Mountain Pass
Joined: Jan 2006
Posts: 234
Likes: 0
Stupid question, but where is the slave cylinder, and how do I access the bleeder valve?
 
Reply
Old Apr 6, 2010 | 07:42 PM
  #6  
mwsF250's Avatar
mwsF250
Postmaster
Joined: Jun 2008
Posts: 2,564
Likes: 11
From: Wayyy NoCal, USA
Darned good question, actually. Unfortunately all I have is the dumb answer of "I don't know!" because I couldn't find V10 with stick.... I'm stuck with auto.

Most likely, it will be on the side of the transmission near the bell housing. Follow the hose from the clutch master cylinder and it will lead you right to it.

There should be a bleed fitting near the top of it.
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
jgilrfr
1999 - 2003 7.3L Power Stroke Diesel
13
Aug 9, 2011 11:54 AM
blockmanjohn
6.0L Power Stroke Diesel
8
Jun 14, 2010 10:48 PM
JMKiser
Oil & Lubrication
17
Jan 31, 2007 05:20 PM
john
1997 - 2003 F150
2
Jan 7, 2000 05:16 PM




All times are GMT -5. The time now is 08:33 PM.

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