1997 - 2003 F150 1997-2003 F150, 1997-1999 F250LD, 7700 & 2004 F150 Heritage

Trans fluid change

Thread Tools
 
Search this Thread
 
  #1  
Old 04-17-2011, 12:42 AM
slomafarms's Avatar
slomafarms
slomafarms is offline
Senior User
Thread Starter
Join Date: Oct 2008
Location: Denmark,WI
Posts: 276
Likes: 0
Received 0 Likes on 0 Posts
Trans fluid change

my 01 scab has about 130,000mi on the clock and ive been thinking about doing a trans fluid change because i dont know if its ever been done. the fluid is still the correct color/smell. still shifts good. all i plan to do is drop the pan, drain the converter, new filter. anyone got any thoughts on this?
 
  #2  
Old 04-17-2011, 01:39 PM
Bluegrass 7's Avatar
Bluegrass 7
Bluegrass 7 is offline
Lead Driver
Join Date: Sep 2006
Posts: 7,806
Likes: 0
Received 93 Likes on 74 Posts
Alls good except the converter likely has no drain plug.
You need to have a machine flush or try to run 'most' of it out through the line going 'to' the radiator while the engine is idleing.
Total specified volume minus Pan amount is what's left in the converter, lines and radiator cooler.
You may not get it all out especially the radiator.
The machine flush accounts for it all by total volume and flow through the whole system.
Then if you want to drop the pan, save the new fluid and replace the filter, your all good to go.
The correct level on the dip stick is in a fully hot idle condition.
Good luck.
 
  #3  
Old 04-17-2011, 01:45 PM
projectSHO89's Avatar
projectSHO89
projectSHO89 is offline
Hotshot
Join Date: Jan 2004
Location: St Louis
Posts: 19,342
Likes: 0
Received 873 Likes on 725 Posts
Try looking in the "Transmission" section of the forum....
 
  #4  
Old 04-17-2011, 08:06 PM
steve(ill)'s Avatar
steve(ill)
steve(ill) is offline
Hotshot
Join Date: Jul 2005
Posts: 11,807
Likes: 0
Received 115 Likes on 102 Posts
my 2001 has a converter drain plug. the 2002 does not... If it has a plug, you can get another 8 quarts out of the converter. THE pan will have 5 quarts.. I would vote against a POWER flush that can loosen up all kinds or crud and pump it into the valve body. Drain what you can and move on.
 
  #5  
Old 04-17-2011, 10:45 PM
slomafarms's Avatar
slomafarms
slomafarms is offline
Senior User
Thread Starter
Join Date: Oct 2008
Location: Denmark,WI
Posts: 276
Likes: 0
Received 0 Likes on 0 Posts
i would never do a "power flush"... that can really mess things up. ill tackle it and go from there
 
  #6  
Old 04-18-2011, 03:49 PM
CollinF's Avatar
CollinF
CollinF is offline
Freshman User
Join Date: Jan 2011
Posts: 31
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by slomafarms
my 01 scab has about 130,000mi on the clock and ive been thinking about doing a trans fluid change because i dont know if its ever been done. the fluid is still the correct color/smell. still shifts good. all i plan to do is drop the pan, drain the converter, new filter. anyone got any thoughts on this?
Clean the magnet too
 
  #7  
Old 04-18-2011, 10:47 PM
Podaso's Avatar
Podaso
Podaso is offline
Senior User
Join Date: Jan 2010
Posts: 210
Likes: 0
Received 0 Likes on 0 Posts
Agreed. Avoid the power flush, drain what's possible (with or without a converter plug) and call it good.
 
  #8  
Old 04-19-2011, 09:48 AM
Fedds3.0's Avatar
Fedds3.0
Fedds3.0 is offline
Junior User
Join Date: Apr 2003
Posts: 55
Likes: 0
Received 0 Likes on 0 Posts
I dropped the pan on my 2004 heritage at 30k and could not beleive how much metal "slime" there was. You know, that metal ultra fine sluge. Wiped it all out, replaced the filter, and topped it back off. Mine does not have the drain plug on the t/c, and I didn't like the idea of running the tranny dry to try and get the rest out. If the fluid looks good I wouldn't worry about getting it all out. I would drop the pan though and clean it.

I did it again at 60k and there was nearly no sluge in the bottom this time. I guess it's just a break in issue. Than again, my forward planetary gear set shattered at 130k, so maybe it was crap to begin with.

Also, don't be freaked out if you find a yellow plug with an o-ring in the bottom of the pan. I thought it was a valve piston. It's the plug for the dip stick tube. Once the tranny and engine are joint and in the truck, they just stab the hole with the filler tube and push the plug into the pan. Trying to figure out where the little b@st@rd came from was an hour wasted under the truck.
 
  #9  
Old 04-19-2011, 10:47 PM
cv18sro's Avatar
cv18sro
cv18sro is offline
Senior User
Join Date: Nov 2008
Posts: 154
Likes: 0
Received 0 Likes on 0 Posts
My 2001 had a drain plug also Bluegrass is mistaken.
 
  #10  
Old 04-20-2011, 12:25 AM
slomafarms's Avatar
slomafarms
slomafarms is offline
Senior User
Thread Starter
Join Date: Oct 2008
Location: Denmark,WI
Posts: 276
Likes: 0
Received 0 Likes on 0 Posts
what are the chances of things getting messed up afterwards? like i said, shifts great, fluid is correct color/smell...
 
  #11  
Old 04-20-2011, 05:41 AM
ntstock93's Avatar
ntstock93
ntstock93 is offline
Junior User
Join Date: Sep 2009
Posts: 55
Likes: 0
Received 0 Likes on 0 Posts
Change the fluid.
The fluid in my truck was never changed before I bought it at 133k miles. I put in about half a can of the seafoam trans cleaner in the transmission and drove about 50 miles. Changed the fluid. Shuddering went away and no problems since. Drove it 20k in the past year and I tow a boat in the summer.
 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
mps_987
1987 - 1996 F150 & Larger F-Series Trucks
11
07-19-2021 07:16 PM
B 3000
Escape & Escape Hybrid
3
02-18-2010 06:41 PM
fkaster01
1987 - 1996 F150 & Larger F-Series Trucks
3
03-31-2009 03:36 PM
crazer42
1999 - 2003 7.3L Power Stroke Diesel
4
03-26-2009 03:54 PM
priv8pilot
1999 - 2003 7.3L Power Stroke Diesel
2
11-18-2006 08:56 AM



Quick Reply: Trans fluid change



All times are GMT -5. The time now is 05:42 AM.