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Why the Ford Pinto didn’t suck

Why the Ford Pinto didn't suckThe Ford Pinto was born a low-rent, stumpy thing in Dearborn 40 years ago and grew to become one of the most infamous cars in history. The thing is that it didn't actually suck. Really.

Even after four decades, what's the first thing that comes to mind when most people think of the Ford Pinto? Ka-BLAM! The truth is the Pinto was more than that — and this is the story of how the exploding Pinto became a pre-apocalyptic narrative, how the myth was exposed, and why you should race one.

The Pinto was CEO Lee Iacocca's baby, a homegrown answer to the threat of compact-sized economy cars from Japan and Germany, the sales of which had grown significantly throughout the 1960s. Iacocca demanded the Pinto cost under $2,000, and weigh under 2,000 pounds. It was an all-hands-on-deck project, and Ford got it done in 25 months from concept to production.

Building its own small car meant Ford's buyers wouldn't have to hew to the Japanese government's size-tamping regulations; Ford would have the freedom to choose its own exterior dimensions and engine sizes based on market needs (as did Chevy with the Vega and AMC with the Gremlin). And people cold dug it.

When it was unveiled in late 1970 (ominously on September 11), US buyers noted the Pinto's pleasant shape — bringing to mind a certain tailless amphibian — and interior layout hinting at a hipster's sunken living room. Some call it one of the ugliest cars ever made, but like fans of Mischa Barton, Pinto lovers care not what others think. With its strong Kent OHV four (a distant cousin of the Lotus TwinCam), the Pinto could at least keep up with its peers, despite its drum brakes and as long as one looked past its Russian-roulette build quality.

But what of the elephant in the Pinto's room? Yes, the whole blowing-up-on-rear-end-impact thing. It all started a little more than a year after the Pinto's arrival.

 

Grimshaw v. Ford Motor Company

On May 28, 1972, Mrs. Lilly Gray and 13-year-old passenger Richard Grimshaw, set out from Anaheim, California toward Barstow in Gray's six-month-old Ford Pinto. Gray had been having trouble with the car since new, returning it to the dealer several times for stalling. After stopping in San Bernardino for gasoline, Gray got back on I-15 and accelerated to around 65 mph. Approaching traffic congestion, she moved from the left lane to the middle lane, where the car suddenly stalled and came to a stop. A 1962 Ford Galaxie, the driver unable to stop or swerve in time, rear-ended the Pinto. The Pinto's gas tank was driven forward, and punctured on the bolts of the differential housing.

As the rear wheel well sections separated from the floor pan, a full tank of fuel sprayed straight into the passenger compartment, which was engulfed in flames. Gray later died from congestive heart failure, a direct result of being nearly incinerated, while Grimshaw was burned severely and left permanently disfigured. Grimshaw and the Gray family sued Ford Motor Company (among others), and after a six-month jury trial, verdicts were returned against Ford Motor Company. Ford did not contest amount of compensatory damages awarded to Grimshaw and the Gray family, and a jury awarded the plaintiffs $125 million, which the judge in the case subsequently reduced to the low seven figures. Other crashes and other lawsuits followed.

Why the Ford Pinto didn't suck

Mother Jones and Pinto Madness

In 1977, Mark Dowie, business manager of Mother Jones magazine published an article on the Pinto's "exploding gas tanks." It's the same article in which we first heard the chilling phrase, "How much does Ford think your life is worth?" Dowie had spent days sorting through filing cabinets at the Department of Transportation, examining paperwork Ford had produced as part of a lobbying effort to defeat a federal rear-end collision standard. That's where Dowie uncovered an innocuous-looking memo entitled "Fatalities Associated with Crash-Induced Fuel Leakage and Fires."

The Car Talk blog describes why the memo proved so damning.

In it, Ford's director of auto safety estimated that equipping the Pinto with [an] $11 part would prevent 180 burn deaths, 180 serious burn injuries and 2,100 burned cars, for a total cost of $137 million. Paying out $200,000 per death, $67,000 per injury and $700 per vehicle would cost only $49.15 million.

The government would, in 1978, demand Ford recall the million or so Pintos on the road to deal with the potential for gas-tank punctures. That "smoking gun" memo would become a symbol for corporate callousness and indifference to human life, haunting Ford (and other automakers) for decades. But despite the memo's cold calculations, was Ford characterized fairly as the Kevorkian of automakers?

Perhaps not. In 1991, A Rutgers Law Journal report [PDF] showed the total number of Pinto fires, out of 2 million cars and 10 years of production, stalled at 27. It was no more than any other vehicle, averaged out, and certainly not the thousand or more suggested by Mother Jones.

Why the Ford Pinto didn't suck

The big rebuttal, and vindication?

But what of the so-called "smoking gun" memo Dowie had unearthed? Surely Ford, and Lee Iacocca himself, were part of a ruthless establishment who didn't care if its customers lived or died, right? Well, not really. Remember that the memo was a lobbying document whose audience was intended to be the NHTSA. The memo didn't refer to Pintos, or even Ford products, specifically, but American cars in general. It also considered rollovers not rear-end collisions. And that chilling assignment of value to a human life? Indeed, it was federal regulators who often considered that startling concept in their own deliberations. The value figure used in Ford's memo was the same one regulators had themselves set forth.

In fact, measured by occupant fatalities per million cars in use during 1975 and 1976, the Pinto's safety record compared favorably to other subcompacts like the AMC Gremlin, Chevy Vega, Toyota Corolla and VW Beetle.

And what of Mother Jones' Dowie? As the Car Talk blog points out, Dowie now calls the Pinto, "a fabulous vehicle that got great gas mileage," if not for that one flaw: The legendary "$11 part."

Why the Ford Pinto didn't suck

Pinto Racing Doesn't Suck

Back in 1974, Car and Driver magazine created a Pinto for racing, an exercise to prove brains and common sense were more important than an unlimited budget and superstar power. As Patrick Bedard wrote in the March, 1975 issue of Car and Driver, "It's a great car to drive, this Pinto," referring to the racer the magazine prepared for the Goodrich Radial Challenge, an IMSA-sanctioned road racing series for small sedans.

Why'd they pick a Pinto over, say, a BMW 2002 or AMC Gremlin? Current owner of the prepped Pinto, Fox Motorsports says it was a matter of comparing the car's frontal area, weight, piston displacement, handling, wheel width, and horsepower to other cars of the day that would meet the entry criteria. (Racers like Jerry Walsh had by then already been fielding Pintos in IMSA's "Baby Grand" class.)

Bedard, along with Ron Nash and company procured a 30,000-mile 1972 Pinto two-door to transform. In addition to safety, chassis and differential mods, the team traded a 200-pound IMSA weight penalty for the power gain of Ford's 2.3-liter engine, which Bedard said "tipped the scales" in the Pinto's favor. But according to Bedard, it sounds like the real advantage was in the turns, thanks to some add-ons from Mssrs. Koni and Bilstein.

"The Pinto's advantage was cornering ability," Bedard wrote. "I don't think there was another car in the B. F. Goodrich series that was quicker through the turns on a dry track. The steering is light and quick, and the suspension is direct and predictable in a way that street cars never can be. It never darts over bumps, the axle is perfectly controlled and the suspension doesn't bottom."

Need more proof of the Pinto's lack of suck? Check out the SCCA Washington, DC region's spec-Pinto series.

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My Somewhat Begrudging Apology To Ford Pinto

ford-pinto.jpg

I never thought I’d offer an apology to the Ford Pinto, but I guess I owe it one.

I had a Pinto in the 1970s. Actually, my wife bought it a few months before we got married. The car became sort of a wedding dowry. So did the remaining 80% of the outstanding auto loan.

During a relatively brief ownership, the Pinto’s repair costs exceeded the original price of the car. It wasn’t a question of if it would fail, but when. And where. Sometimes, it simply wouldn’t start in the driveway. Other times, it would conk out at a busy intersection.

It ranks as the worst car I ever had. That was back when some auto makers made quality something like Job 100, certainly not Job 1.

Despite my bad Pinto experience, I suppose an apology is in order because of a recent blog I wrote. It centered on Toyota’s sudden-acceleration problems. But in discussing those, I invoked the memory of exploding Pintos, perpetuating an inaccuracy.

The widespread allegation was that, due to a design flaw, Pinto fuel tanks could readily blow up in rear-end collisions, setting the car and its occupants afire.

People started calling the Pinto “the barbecue that seats four.” And the lawsuits spread like wild fire.

Responding to my blog, a Ford (“I would very much prefer to keep my name out of print”) manager contacted me to set the record straight.

He says exploding Pintos were a myth that an investigation debunked nearly 20 years ago. He cites Gary Schwartz’ 1991 Rutgers Law Review paper that cut through the wild claims and examined what really happened.

Schwartz methodically determined the actual number of Pinto rear-end explosion deaths was not in the thousands, as commonly thought, but 27.

In 1975-76, the Pinto averaged 310 fatalities a year. But the similar-size Toyota Corolla averaged 313, the VW Beetle 374 and the Datsun 1200/210 came in at 405.

Yes, there were cases such as a Pinto exploding while parked on the shoulder of the road and hit from behind by a speeding pickup truck. But fiery rear-end collisions comprised only 0.6% of all fatalities back then, and the Pinto had a lower death rate in that category than the average compact or subcompact, Schwartz said after crunching the numbers. Nor was there anything about the Pinto’s rear-end design that made it particularly unsafe.

Not content to portray the Pinto as an incendiary device, ABC’s 20/20 decided to really heat things up in a 1978 broadcast containing “startling new developments.” ABC breathlessly reported that, not just Pintos, but fullsize Fords could blow up if hit from behind.

20/20 thereupon aired a video, shot by UCLA researchers, showing a Ford sedan getting rear-ended and bursting into flames. A couple of problems with that video:

One, it was shot 10 years earlier.

Two, the UCLA researchers had openly said in a published report that they intentionally rigged the vehicle with an explosive.

That’s because the test was to determine how a crash fire affected the car’s interior, not to show how easily Fords became fire balls. They said they had to use an accelerant because crash blazes on their own are so rare. They had tried to induce a vehicle fire in a crash without using an igniter, but failed.

ABC failed to mention any of that when correspondent Sylvia Chase reported on “Ford’s secret rear-end crash tests.”

We could forgive ABC for that botched reporting job. After all, it was 32 years ago. But a few weeks ago, ABC, in another one of its rigged auto exposes, showed video of a Toyota apparently accelerating on its own.

Turns out, the “runaway” vehicle had help from an associate professor. He built a gizmo with an on-off switch to provide acceleration on demand. Well, at least ABC didn’t show the Toyota slamming into a wall and bursting into flames.

In my blog, I also mentioned that Ford’s woes got worse in the 1970s with the supposed uncovering of an internal memo by a Ford attorney who allegedly calculated it would cost less to pay off wrongful-death suits than to redesign the Pinto.

It became known as the “Ford Pinto memo,” a smoking gun. But Schwartz looked into that, too. He reported the memo did not pertain to Pintos or any Ford products. Instead, it had to do with American vehicles in general.

It dealt with rollovers, not rear-end crashes. It did not address tort liability at all, let alone advocate it as a cheaper alternative to a redesign. It put a value to human life because federal regulators themselves did so.

The memo was meant for regulators’ eyes only. But it was off to the races after Mother Jones magazine got a hold of a copy and reported what wasn’t the case.

The exploding-Pinto myth lives on, largely because more Americans watch 20/20 than read the Rutgers Law Review. One wonders what people will recollect in 2040 about Toyota’s sudden accelerations, which more and more look like driver error and, in some cases, driver shams.

So I guess I owe the Pinto an apology. But it’s half-hearted, because my Pinto gave me much grief, even though, as the Ford manager notes, “it was a cheap car, built long ago and lots of things have changed, almost all for the better.”

Here goes: If I said anything that offended you, Pinto, I’m sorry. And thanks for not blowing up on me.

torquing down axle pinion nut

Started by dave1987, May 23, 2010, 12:48:57 AM

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dave1987

I pulled the flange and the seal tonight to check the crush sleeve and the bearings. The bearings are in great shape, no odd wear or scoring, no damage from what I could see! That was a relief!

The crush sleeve was, as you mentioned, not even collapsed! In fact, it didn't look like it  even had any wear from spinning on the ends or inside of it! That was a SURPRISE!

I put the original spacer back in and spun the nut for the flange on with the air impact wrench. The flange doesn't pull in and out like it did before with this crush sleeve, that was the original source of the clunking. It a little bit of excessive backlash, but nothing so far that I'm terribly worried about, maybe at the max allowed backlash.

It's quiet again now, sounds like it did when I had the axle in the car before I installed the 3.40 axle. It whines a little on decel but not NEARLY as bad as it did when the new sleeve was installed.

I've decided to find the bearings, races/cups and seals, then take it to the reputable drive train shop here in Boise (Jim's Drivetrain). They do custom drive trains and stuff, and the owner said he would be more than happy to rebuild the axle if I can locate the parts, as he cannot. For a price of $150.00 he could rebuild it and set everything to specs for me! I have two good new crush sleeves for him to use and set bearing preload correctly, and an original Ford shop manual for the 6.75" rear end he could use for reference. I'll get this sorted out! :)
1978 Ford Pinto Sedan - Family owned since new

Remembering Jeff Fitcher with every drive in my 78 Sedan.

I am a Pinto Surgeon. Fixing problems and giving Pintos a chance to live again is more than a hobby, it's a passion!

dave1987

It is louder on decel than it is on accel. We'll see how the bearings look when I pull it apart again, it's going to sit parked until I can pull it apart again.
1978 Ford Pinto Sedan - Family owned since new

Remembering Jeff Fitcher with every drive in my 78 Sedan.

I am a Pinto Surgeon. Fixing problems and giving Pintos a chance to live again is more than a hobby, it's a passion!

OhSix9

if its loud then they are underloaded. the pinion is walking around.   its is it louder under decel than under accel?    140lbs won't crush that sleeve. you can try and set them after getting a dial but there is a good chance you will have to do bearings as you have likely trashed 'em.  an overtight set will be quiet but heat up and pile up on ya.
remember if you go to tight on a crush you cant just back it off and run the nut tight again.  you will have to get another crush and do it again.  i would suspect that its not crushed though.   pull it and check it against the original with a micrometer. if its shorter it is def over crushed.  other option is put the original crush back in and see what it sounds like


check all the bearing caps in your u joints as the possible source of the original clunk
Modest beginnings start with the single blow of a horn man..    Now when you get through with this thing every dickhead in the world is gonna wanna own it.   Do you know anything at all about the internal combustion engine?

Virgil to Sid

dave1987

Put the axle back in with a new crush sleeve. I torqued the nut down to 140 ft/lbs with a new crush sleeve and now the rear end whines, and whines LOUD. Overloaded bearings?

I'm going to pull the nut off and reinstall it just tightening it as much as I can with the impact wrench and call it good. I think it's to tight right now and there's to much pressure on pinion bearings.

Could it be the ring gear and pinion mesh, or would that be more of a groan/grinding sound?

EDIT: Upon further thought, I want to do this RIGHT. I will go down to the pawn shop soon and get the inch pound dial torque wrench they have on the shelf. It's not expensive, and it sounds like the best way to make sure this is done RIGHT. I'll keep you all updated.

Man am I bummed out about all of this. :(
1978 Ford Pinto Sedan - Family owned since new

Remembering Jeff Fitcher with every drive in my 78 Sedan.

I am a Pinto Surgeon. Fixing problems and giving Pintos a chance to live again is more than a hobby, it's a passion!

dave1987

OhSix you know exactly what I mean!  :lol:  :fastcar:
1978 Ford Pinto Sedan - Family owned since new

Remembering Jeff Fitcher with every drive in my 78 Sedan.

I am a Pinto Surgeon. Fixing problems and giving Pintos a chance to live again is more than a hobby, it's a passion!

OhSix9

hahahaha

Dave I know exactly how you feel.   was out cruising the '69 tonight.   its got a 3 spd auto and 3.73's in it.  snaps off 2 shifts by the time you have crossed the intersection.   60 mph is a 4000rpm proposition

OhSix'
Modest beginnings start with the single blow of a horn man..    Now when you get through with this thing every dickhead in the world is gonna wanna own it.   Do you know anything at all about the internal combustion engine?

Virgil to Sid

dave1987

I don't mind removing the ring to do this, I need to reset the backlash on it anyhow.

I am not replacing the bearings or anything, just the crush sleeve and the flange seal.

The reason I am doing this is because I never had an issue with the original rear end until I replaced the flange seal the first time, then it started to make a thunking sound upon acceleration when the clutch would first grab. I'm only guessing that the flange nut was overtightened the first time, causing the crush sleeve to collapse to much and screwing up the bearing preload. Other than the thunking sound, there wern't any other problems with it.

The 3.40 axle I have in the car now runs like a champ, it's tight, no odd sounds or thunks, the gear ratio is just to low for me. I would prefer a 5 speed transmission with the 3.40 gears, as driving around in fourth gear just to do 35-40 mph tops is annoying, even more so on the freeway!
1978 Ford Pinto Sedan - Family owned since new

Remembering Jeff Fitcher with every drive in my 78 Sedan.

I am a Pinto Surgeon. Fixing problems and giving Pintos a chance to live again is more than a hobby, it's a passion!

OhSix9

As was stated the crush sleeve is just for setting the bearing preload. It was also correctly stated that to do this requires either the ring be out of the housing or you have a removable pinion carrier a'la 8 or 9 inch.  also 140 ft lbs is just a torque it tights spec. realistically it takes 180-200 lbs to start and continue to crush the sleeve.

if you are not changing bearings or ring / pinion i would recommend you replace the seal and leave the original crush sleeve in place.   rattle the u joint flange back on with a 1/2 inch air impact that doesn't make more than 150 ft lbs torque and call it a day. this will snug the bearings up to the crush sleeve and 99 times out of 100 put the right preload on for a used set of bearings.
a new crush sleeve is a whole mess of hassles.  you have to have an inch lbs wrench with a flex arm on it as opposed to just a regular break type so you can get the reading while the pinion is spinning. it has to be freewheeling so the ring has to be out. etc etc etc.

OhSix'

Modest beginnings start with the single blow of a horn man..    Now when you get through with this thing every dickhead in the world is gonna wanna own it.   Do you know anything at all about the internal combustion engine?

Virgil to Sid

Starsky and Hutch

I would take the rear end to a shop at does that it`s a complicated job done with dial indicators and blue die to mesh the gears right and set up is important for gear wear and noise .if you try this yourself and the carrier is in the rearend you can use a clean rag to lock it up stuff it under the carrier and turn it till it jams between the carrier and the housing...... 
1977 Pinto Accent stripe group Runabout                                                                    interior(Code PN) Color (Code R2)

oldkayaker

If this not a show car, you could hold the universal flange with a pipe wrench with an appropriate pipe on the handle for additonal leverage.  This way you would be pulling the torque wrench against the pipe extension (one in each hand or two hands on the torque wrench and a knee on the pipe wrench extension).  This avoids the torque multiplcation of the differential when immobilizing the axles.

The crush sleeve sets the pinion bearing preload and not the pinion depth (mesh pattern).  Shims are used between the pinion gear and the first bearing to set the pinion depth.  To set the bearing preload, I believe the ring gear needs to be removed from the housing.  This will allow enough pinion rotational travel to get a good inch-pound reading.  In practical terms, just torquing the nut to the minimum 140 ft-lb may work.

Have fun with project.
Jerry J - Jupiter, Florida

Pintopower

Typically they do it in the car (at least the shop I know). I have done it both ways, and I prefer in the car. Nothing moves that way.
I have many Pintos, I like them....
#1. 1979 Wagon V6 Restored
#2. 1977 Wagon V6 Restored
#3. 1980 Sedan I4 Original
#4. 1974 Pangra Wagon I4 Turbo
#5. 1980 Wagon I4 Restored
#6. 1976 Bobcat Squire Hatchback (Restoring)
...Like i said, I like them.
...and I have 4 Fiats.

dave1987

Yeah, securing it wouldn't be to hard to do, I think....I can come up with something.

Any ideas how shops do this?
1978 Ford Pinto Sedan - Family owned since new

Remembering Jeff Fitcher with every drive in my 78 Sedan.

I am a Pinto Surgeon. Fixing problems and giving Pintos a chance to live again is more than a hobby, it's a passion!

rctinker

I think the lugs would take it, but also think you might have to secure the rear end down so it doesnt try to walk away or jump on ya.
1977 Crusin Wagon when I was 16

dave1987

I will be replacing the pinion flange seal and the crush sleeve/collapsible spacer for the original 6 3/4" rear end from my 78. I am wondering about how I should go about torquing down the flash nut when I finish up the reassembly, as tightening down that nut collapses the crush sleeve/space, which gives the pinion the correct depth to mesh up with ring gear correctly.

The axle is out of the car, so I think it will be easier to do.

Can I lock one of the axles with a pipe across two wheel lugs, and then tighten the bolt to the correct rating? The picture below visually explains how I'm thinking of doing this.

The manual says the minimum torque required to tighten pinion flange nut to obtain correct pinion bearing preload is 140 foot pounds. That's a lot of torque! Would the lugs on the axle shaft be able to hold up to this?

How else could I lock everything in place to turn the nut with 140 ft. lbs to reach pinion bearing pre-load?
1978 Ford Pinto Sedan - Family owned since new

Remembering Jeff Fitcher with every drive in my 78 Sedan.

I am a Pinto Surgeon. Fixing problems and giving Pintos a chance to live again is more than a hobby, it's a passion!