Notices
Excursion - King of SUVs 2000 - 2005 Ford Excursion
Sponsored by:
Sponsored by:

Bump Stop

Thread Tools
 
Search this Thread
 
Old Aug 20, 2001 | 03:09 PM
  #1  
ford2001's Avatar
ford2001
Thread Starter
|
New User
Joined: Aug 2001
Posts: 14
Likes: 0
Bump Stop

Can anyone tell me what they have done to increase front supension travel alittle bet more. I notice the bump stop clearance is only about 1/2 a inch. I was told to drill holes in the stop? is this ok to do


 
Reply
Old Aug 22, 2001 | 08:11 AM
  #2  
68xr7GT's Avatar
68xr7GT
Freshman User
Joined: Aug 2001
Posts: 33
Likes: 0
Bump Stop

[font size="1" color="#FF0000"]LAST EDITED ON 22-Aug-01 AT 09:15 AM (EST)[/font][p][font size="1" color="#FF0000"]LAST EDITED ON 22-Aug-01 AT 09:14 AM (EST)[/font]

[font size="1" color="#FF0000"]LAST EDITED ON 22-Aug-01 AT 09:13 AM (EST)[/font]

What is the rationale for this modification? The Excursion bottoms out due to the lack of spring travel. Check out this site. www.timbren.com


 
Reply
Old Aug 24, 2001 | 02:07 PM
  #3  
KPO's Avatar
KPO
Senior User
Joined: Aug 2001
Posts: 120
Likes: 0
Bump Stop

Be very care full when modifying suspension travel on large 4x4 trucks. These big trucks still use steering gear boxes and very long inner and outer tie rods and link arms. The steering system is designed to function robustly in a certain suspension travel range and changing that range could effect steering geometry at full jounce or rebound.

Also the leaf spring front suspension does not have the travel ability as coil springs do.

 
Reply
Old Aug 24, 2001 | 02:16 PM
  #4  
ford2001's Avatar
ford2001
Thread Starter
|
New User
Joined: Aug 2001
Posts: 14
Likes: 0
Bump Stop

Hey thanks alot will keep that in mind
i just wanted to know if theirs away to smooth out the ride on this monster
 
Reply
Old Oct 12, 2001 | 09:29 PM
  #5  
Bruce1954's Avatar
Bruce1954
New User
Joined: Oct 2001
Posts: 5
Likes: 0
Bump Stop

My gues would be to "soften" the bump stop and make it into a spring. Thanks for the www.timren.com tip I may try a set of these at least in front. I never thought a 3/4 ton truck would bottom out out on the express-way but it does.
 
Reply
Old Oct 15, 2001 | 08:12 AM
  #6  
KPO's Avatar
KPO
Senior User
Joined: Aug 2001
Posts: 120
Likes: 0
Bump Stop

My 2000 Excursion 4x4 has 46K miles on it and I don't notice the front suspension bottoming out on the bump stops. I don't take it off road or pull trailers and I drive it like a big slow U-Hall truck so that might have something to do with it. At first glance of the bow in the front leaf springs it seems like they are over loaded because there is only about 3 inches between the top leaf and the bump stop (or jounce bumper). But I have inspected several new 4x4 Excursions and 4x4 Super Duty F-250/F-350's and they all have the similar bow in the front leaf springs.

All I can suggest is checking the condition of your shock absorbers. The shock absorber will slow down rapid suspension travel by absorbing the downward force to help minimize the impact on the bounce stop. I would not suggest modifying the bump stop because this represents the point of no return when related to suspension travel. The front leaf springs may not seem it but they are very stiff and designed to function with in a predetermined travel distance. If the bump stops were removed or re-designed to allow more suspension travel it might be possible to over extend the springs under full jounce (downward travel). Once a leaf spring is sprung it will not return to it's design position and must be replaced or re-arched. As you know coil springs don't have this problem because they will go into a coil bind condition under full jounce but at this point something else in the suspension will break next.

Try some heavy duty Rancho Shocks.

 
Reply
Old Oct 22, 2001 | 12:04 PM
  #7  
qniska's Avatar
qniska
New User
25 Year Member
Joined: Feb 2000
Posts: 18
Likes: 0
Bump Stop

 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
EpicCowlick
Excursion - King of SUVs
27
Oct 27, 2019 08:27 PM
Watcher58
Excursion - King of SUVs
11
May 4, 2015 01:52 PM
jrockdiddy
1948 - 1956 F1, F100 & Larger F-Series Trucks
33
Mar 6, 2014 05:21 PM
nagetech
Excursion - King of SUVs
9
Feb 20, 2014 06:27 PM
neilc88
Excursion - King of SUVs
2
Mar 30, 2004 07:54 PM




All times are GMT -5. The time now is 01:44 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