Notices
1948 - 1956 F1, F100 & Larger F-Series Trucks Discuss the Fat Fendered and Classic Ford Trucks

anti-dive angle

Thread Tools
 
Search this Thread
 
Old Sep 25, 2009 | 04:21 PM
  #1  
bbussman40's Avatar
bbussman40
Thread Starter
|
Junior User
Joined: Mar 2006
Posts: 81
Likes: 0
anti-dive angle

I have a 55 f-100 power front disc brakes and toyota power steering. The straight axle has new king pins, tie rod ends and a heavy duty tie rod. The springs have new bushings and pins. I have had an indicator on the front tire and the streeing wheel just takes a small movement to move the indicator. So i would consider it fairly tight.
What i would like to know is why under heavy braking I have to steer the truck like a race car. Now mind you I don't drive like Mario Andrette. I have installed a 4 degree wedge between the springs and axle. I just did that to make it steer better, and change the anti-dive angle. Still a lot of bump steer.
Anybody have any ideas why it doesn;t want to go straight while braking?
 
Reply
Old Sep 25, 2009 | 05:12 PM
  #2  
jaye's Avatar
jaye
Posting Guru
25 Year Member
Joined: Aug 2000
Posts: 1,849
Likes: 0
From: S.C.
I have to same set-up but I don't have a steering issue but then again I don't brake hard, when I got out today i'll brake hard to see of it wanders. What type M/C are you using and where is it located. I have an 85 Ranger mounted on the firewall, with a ford combination disc/drum valve.
 
Reply
Old Sep 25, 2009 | 07:45 PM
  #3  
jaye's Avatar
jaye
Posting Guru
25 Year Member
Joined: Aug 2000
Posts: 1,849
Likes: 0
From: S.C.
I just came off a 30+ miles trip braking hard several times and it goes straight. One of your calipers could be sticking...
 
Reply
Old Sep 25, 2009 | 07:48 PM
  #4  
ALBUQ F-1's Avatar
ALBUQ F-1
Fleet Owner
20 Year Member
Liked
Loved
Community Favorite
Joined: Jul 2004
Posts: 27,294
Likes: 1,055
From: NM
Sounds like an alignment issue. If you are running radials and using the original OEM specs (which were for stiff bias ply tires) that could be the issue.
 
Reply
Old Sep 26, 2009 | 01:24 PM
  #5  
bbussman40's Avatar
bbussman40
Thread Starter
|
Junior User
Joined: Mar 2006
Posts: 81
Likes: 0
anti-dive

Well I am running radials 235/70/r15 front and rear. the truck came that way. I have had it aligned but don;t know what specs they used. The stcking caliper could be an issue. I have noticed that when i release the brakes, it seem like it takes a second to totally release. I have a corvette type M/C and is mounted on the firewall. One thig I didn't do was add the inline brake valves. I have no idea if they work but it could be part of the sticking issue. I forgot to ad that I do have a combination valve installed.

Thanks for any ideas
Dennis
 
Reply
Old Sep 26, 2009 | 04:01 PM
  #6  
jaye's Avatar
jaye
Posting Guru
25 Year Member
Joined: Aug 2000
Posts: 1,849
Likes: 0
From: S.C.
You don't need a brake valve since you have the combiation valve and it's not mounted under the floor so you should be OK with the way you have it set up. Jack the front up and press the brakes then spin the tires you may be able to see if a caliper is sticking.
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
mario9272
1980 - 1986 Bullnose F100, F150 & Larger F-Series Trucks
5
Feb 4, 2014 04:16 PM
midcal48
1948 - 1956 F1, F100 & Larger F-Series Trucks
6
Mar 8, 2013 04:37 PM
jimcar-9
1948 - 1956 F1, F100 & Larger F-Series Trucks
11
Jan 25, 2012 02:31 PM
DR Smith
1948 - 1956 F1, F100 & Larger F-Series Trucks
11
Feb 27, 2009 12:10 PM
fordinmudd
Offroad & 4x4
30
Aug 3, 2008 12:33 AM




All times are GMT -5. The time now is 05:16 AM.

story-0
10 Ugly Ford Trucks That We Still Kinda Love

Slideshow: 10 ugly Ford trucks that we still kinda love.

By Joe Kucinski | 2026-06-03 09:51:16


VIEW MORE
story-1
10 Things Every Truck Owner NEEDS (2026 Edition)

Slideshow: the best gifts for dads & grads

By Michael S. Palmer | 2026-06-03 15:43:58


VIEW MORE
story-2
Rezvani's Latest Post-Apocalyptic 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 | 2026-06-03 11:38:36


VIEW MORE
story-3
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-4
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-5
Top 10 Ford Truck Tragedies

Slideshow: Top 10 Ford truck tragedies.

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


VIEW MORE
story-6
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-7
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-8
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-9
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