Notices
Large Truck My truck is bigger than yours. The forum for 2+ ton trucks (all years), COE's, Louisville's, Big-Job's etc.

Ford P500 looking for help

Thread Tools
 
Search this Thread
 
Old Jan 4, 2024 | 11:48 PM
  #1  
Ryanb1979's Avatar
Ryanb1979
Thread Starter
|
Trailering
Joined: Jan 2024
Posts: 24
Likes: 0
Ford P500 looking for help

Hello, I am a new member here. I just picked up the 1965 Ford P-500.
It was hauled on a flatbed to my house because the brakes and clutch are bad. When driving it into the driveway I tried to get into reverse... Well it didn't catch, the clutch let out while in a forward gear and it pitched forward, and the Ford 300 died. The shifter now is completely loose and the transmission is stuck in a forward gear.
I think it is the np435 transmission.

So does anyone have suggestions?

At this point, if the transmission is toast I am considering an automatic. Is there anything worth considering? I want good fuel economy and the ability to haul and tow.


1956 Ford P-500


Vin tag


Thanks in advance!!

 
Reply
Old Jan 5, 2024 | 12:38 AM
  #2  
85e150's Avatar
85e150
Super Moderator
20 Year Member
Community Builder
Liked
Community Favorite
Joined: Apr 2004
Posts: 34,481
Likes: 2,801
Club FTE Gold Member
I'll get back to you tomorrow.

The shifter and top cover can be removed from your transmission. You will be able to get the transmission in neutral and get the shifter working again. Repair parts might be required but they are available. Your transmission code A indicates the NP435.

More later.
 
Reply
Old Jan 5, 2024 | 04:29 PM
  #3  
85e150's Avatar
85e150
Super Moderator
20 Year Member
Community Builder
Liked
Community Favorite
Joined: Apr 2004
Posts: 34,481
Likes: 2,801
Club FTE Gold Member
P500 = P500 gas

B = 300 1V six cylinder gas

L = Michigan Truck Plant

793347 = 1966 numerical series, December 1965 production

154 = 154 inch wheelbase

9 = Color code not found in MPC or '65 or '66 shop manual.

P500 = P500 gas, 15,000 lbs GVWR

88 = Not shown, but it's the walk in van body.

A = New Process model 435 transmission

42 = Rockwell D-100NXT single speed rear axle, 13,000 lbs capacity, 6.20 ratio
No front axle code, indicating standard Ford front axle.

71 = Los Angeles District Sales Office

Is that all there is--just the "71"?

As to usage, you will need to get it weighed empty to see what your tare weight is, then subtract that from 15,000 for payload. Be sure to allow for driver weight and all the other stuff besides cargo.

Towing? You can probably tow 1000 to 3500 lbs without too much trouble, but I'd be looking for trailer brakes over 1000 lbs, required or not. Hills will be miserable.

Fuel economy? 8 to 15, depending on tailwind.

What wheels does that have? Tubeless tires? I don't see a locking ring, so either tubeless or widowmakers.....

 
Reply
Old Jan 5, 2024 | 07:34 PM
  #4  
Ryanb1979's Avatar
Ryanb1979
Thread Starter
|
Trailering
Joined: Jan 2024
Posts: 24
Likes: 0
Originally Posted by 85e150
P500 = P500 gas

B = 300 1V six cylinder gas

L = Michigan Truck Plant

793347 = 1966 numerical series, December 1965 production

154 = 154 inch wheelbase

9 = Color code not found in MPC or '65 or '66 shop manual.

P500 = P500 gas, 15,000 lbs GVWR

88 = Not shown, but it's the walk in van body.

A = New Process model 435 transmission

42 = Rockwell D-100NXT single speed rear axle, 13,000 lbs capacity, 6.20 ratio
No front axle code, indicating standard Ford front axle.

71 = Los Angeles District Sales Office

Is that all there is--just the "71"?

As to usage, you will need to get it weighed empty to see what your tare weight is, then subtract that from 15,000 for payload. Be sure to allow for driver weight and all the other stuff besides cargo.

Towing? You can probably tow 1000 to 3500 lbs without too much trouble, but I'd be looking for trailer brakes over 1000 lbs, required or not. Hills will be miserable.

Fuel economy? 8 to 15, depending on tailwind.

What wheels does that have? Tubeless tires? I don't see a locking ring, so either tubeless or widowmakers.....

Wow thank you for all the details.. it all makes sense for what I am seeing.

The radiator leaks, anyone have a part number or know what I can use that fits? I removed it and can't find a part number.

Thank you all!!

 
Reply
Old Jan 5, 2024 | 08:05 PM
  #5  
85e150's Avatar
85e150
Super Moderator
20 Year Member
Community Builder
Liked
Community Favorite
Joined: Apr 2004
Posts: 34,481
Likes: 2,801
Club FTE Gold Member
Best bet is to try and have it fixed.
 
Reply
Old Jan 5, 2024 | 11:51 PM
  #6  
Ryanb1979's Avatar
Ryanb1979
Thread Starter
|
Trailering
Joined: Jan 2024
Posts: 24
Likes: 0
I will see what I can do with flushing and cleaning the radiator and engine.

The exhaust is cracked so I need to replace it. I am leaning towards something like the headman headers.

Anyone have a good used exhaust and something like the offenhauser intake?

I can't wait to get this beast rolling well again.
 
Reply
Old Jan 6, 2024 | 11:38 PM
  #7  
Ryanb1979's Avatar
Ryanb1979
Thread Starter
|
Trailering
Joined: Jan 2024
Posts: 24
Likes: 0
Originally Posted by 85e150
Best bet is to try and have it fixed.
Well, it is actually a brass tank so I soldered it up and it holds water.
 
Reply
Old Jan 7, 2024 | 04:15 PM
  #8  
FuzzFace2's Avatar
FuzzFace2
FTE Legend
10 Year Member
Photogenic
Community Builder
Liked
Joined: Nov 2015
Posts: 30,890
Likes: 4,119
From: Angier, NC
Club FTE Gold Member
Originally Posted by Ryanb1979
I will see what I can do with flushing and cleaning the radiator and engine.

The exhaust is cracked so I need to replace it. I am leaning towards something like the headman headers.

Anyone have a good used exhaust and something like the offenhauser intake?

I can't wait to get this beast rolling well again.
If you can find a Offy intake good and header should help for power.
But if you want to keep the V1 carb look for EFI exh manifolds and factory Y pipe as that will help flow.
Dave ----
 
Reply
FTE Stories

Ford Trucks for Ford Truck Enthusiasts

story-0

Top 10 Most Expensive Ford Trucks Ever Sold on Bring a Trailer

 Joe Kucinski
story-1

2027 Ford Super Duty Buyer's Guide (Every Model, Engine, & Package)

 Brett Foote
story-2

Top 10 Ford Truck Tragedies

 Joe Kucinski
story-3

AEV FXL Super Duty - the Super Duty Raptor Ford Doesn't Make

 Brett Foote
story-4

Lobo Vs Lobo: Proof the F-150 Lobo Should Be Even Lower!

 Michael S. Palmer
story-5

Ford's 2001 Explorer Sportsman Concept Looks For a New Home

 Verdad Gallardo
story-6

10 Best Ford Truck Engines We Miss the Most!

 Joe Kucinski
story-7

2026 Shelby F-150 Off-Road: Better Than a Raptor R?

 Brett Foote
story-8

2027 Super Duty Carhartt Package First Look: 12 Things You NEED to Know!

 Michael S. Palmer
story-9

10 Most Surprising 2026 Ford Truck Features!

 Joe Kucinski
Old Jan 7, 2024 | 06:10 PM
  #9  
Ryanb1979's Avatar
Ryanb1979
Thread Starter
|
Trailering
Joined: Jan 2024
Posts: 24
Likes: 0
As much as I want to be a car guy and I do have some skills... I don't want to deal with a carburetor. I just want to turn the key and have it work. Also I understand the efi or TBI really will increase fuel economy.
 
Reply
Old Jan 7, 2024 | 07:06 PM
  #10  
85e150's Avatar
85e150
Super Moderator
20 Year Member
Community Builder
Liked
Community Favorite
Joined: Apr 2004
Posts: 34,481
Likes: 2,801
Club FTE Gold Member
1 bbl carb is pretty simple. And cheap.
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
cullynhaas
1980 - 1986 Bullnose F100, F150 & Larger F-Series Trucks
14
Sep 2, 2023 11:26 PM
jackietreehorn
1973 - 1979 F-100 & Larger F-Series Trucks
22
Jul 12, 2023 04:48 PM
51f3ford
1948 - 1956 F1, F100 & Larger F-Series Trucks
18
Jul 1, 2019 09:06 PM
Quick444
1999 - 2003 7.3L Power Stroke Diesel
11
Aug 27, 2018 07:34 AM
IDIDieselJohn
Pre-Power Stroke Diesel (7.3L IDI & 6.9L)
36
Aug 29, 2010 12:44 PM




All times are GMT -5. The time now is 08:24 AM.

story-0
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-1
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-2
Top 10 Ford Truck Tragedies

Slideshow: Top 10 Ford truck tragedies.

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


VIEW MORE
story-3
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-4
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-5
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-6
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-7
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-8
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-9
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