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

Neutral switch interlock question

Thread Tools
 
Search this Thread
 
Old May 24, 2019 | 07:39 PM
  #1  
puppyf250's Avatar
puppyf250
Thread Starter
|
Senior User
Joined: Feb 2010
Posts: 180
Likes: 0
Neutral switch interlock question

1991 F-250, 5 speed. I literally have to push the clutch to the floor, and then push it into the firewall. Is there a way to adjust the switch so that I don't need to apply so much pressure on the pedal?
 
Reply
Old May 24, 2019 | 08:55 PM
  #2  
Pickledboater's Avatar
Pickledboater
Tuned
Joined: Mar 2019
Posts: 322
Likes: 34
From: Northern Utah
No adjustment on the switch, but I bet if you look under the dash where the clutch master cylinder rod attaches to the pedal arm it is worn out. Do a search for “heim joint mod”. You’ll be glad you did!
 
Reply
Old May 24, 2019 | 10:13 PM
  #3  
oldproudvet's Avatar
oldproudvet
Tuned
15 Year Member
Photogenic
Joined: Apr 2007
Posts: 372
Likes: 14
From: Central Minnesota
My alum bracket that houses the brake and clutch pedals was cracked, and flexing all over the place. Took it off and welding it solved the problem. Larry
 
Reply
Old May 25, 2019 | 02:43 AM
  #4  
Ddaybc's Avatar
Ddaybc
Elder User
Joined: Jul 2011
Posts: 793
Likes: 2
From: Vernon, BC
Worn out bushings in the pedal box, worn out bushing on the clutch pedal arm and firewall flex can all contribute to what you describe.
 
Reply
Old May 26, 2019 | 11:39 PM
  #5  
puppyf250's Avatar
puppyf250
Thread Starter
|
Senior User
Joined: Feb 2010
Posts: 180
Likes: 0
I have none of the above described issues. Everything is rock solid. Guess I'll just have to live with it. Thanks everyone for the input!
 
Reply
Old May 27, 2019 | 01:55 AM
  #6  
Ddaybc's Avatar
Ddaybc
Elder User
Joined: Jul 2011
Posts: 793
Likes: 2
From: Vernon, BC
One more thing you can do is to see if the arm the clutch safety switch rides on is adjustable. Some of them were on the older trucks. By 92 they were all non adjustable but I don't know about 91. If your problem may be the clutch safety switch you could also tie a string around the clutch safety switch in such a was as to keep it from moving right up to it's stop on the firewall when the clutch is depressed. I did that with mine while I was trying to figure out an intermittent no crank no start situation. I tied it to a bracket under the dash to limit it's forward movement. My problem turned out to be something else but it did seem to reduce the incidence of no cranking and not starting.
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
tpolley
1987 - 1996 F150 & Larger F-Series Trucks
4
Mar 10, 2015 02:39 AM
264WSM
1987 - 1996 F150 & Larger F-Series Trucks
14
Nov 16, 2012 07:37 AM
wildmand
Pre-Power Stroke Diesel (7.3L IDI & 6.9L)
5
Aug 22, 2012 05:19 PM
BlackJeep
1999 - 2003 7.3L Power Stroke Diesel
5
May 1, 2009 06:26 PM
dufrain
Ford Inline Six, 200, 250, 4.9L / 300
5
Sep 5, 2003 06:48 AM




All times are GMT -5. The time now is 08:34 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