What does TTB stand for Ford?

Twin-Traction Beam

In respect to this, when did Ford stop using Twin I Beam?

Twin I-Beams and Twin Traction Beams were utilized on various F-Series trucks until 2002. A Each heavy-duty coil spring can compress and expand on its own, without disturbing the opposite wheel.

One may also ask, what are the differences between the Dana 44 and Dana 50? Dana 50's were made as front axles only. The Dana 50 has a "50" cast in to the housing and is regarded to have more strength than a Dana 44, but not as much as a Dana 60. It was only produced in a reverse cut gear set aka a high pinion. Gross axle weight ratings were lowered by Ford for safety and tire reasons.

People also ask, what is a Twin I Beam suspension?

In 1965, Ford introduced it's Twin I-Beam front suspension. Ford's revolutionary new Twin-I-Beam suspension gives you two front axles – two rugged I-beam axles to share the abuse of the roughest going! And because of forged steel I-bean construction – just like big-truck axles use – they'll stand up in severe service!

Is the Dana 50 a good axle?

In fact, the Dana 50 and 60 high-pinion Super Duty axles have more in common than you might realize. As you may infer from its name, the Dana 50s overall size and strength rest between that of a Dana 44 and Dana 60. For those looking to run up to a 37-inch tire, the Dana 50 is well-suited.

Related Question Answers

When did Ford stop making the f100?

1984

Are solid axles better?

A solid axle setup can improve traction over big bumps and hills as well as gain more torque from the differential as there are fewer parts that power must transfer through. Solid axles are also more durable than most IFS axles and can be easily changed in comparison, making axle repairs on off-road trucks no problem .

What year did Ford stop using solid front axles?

1979

What is a mono beam suspension?

Monobeam is a fancy name for a solid axle front suspension. It's used mostly in reference to a Ford Superduty Ford chassis (which includes the F53 motorhome chassis), to delineate the single solid axle from the "Twin I Beam" front axle that was used for many years in the smaller 2 wheel drive models.

What is a Ford unibody truck?

Along with the traditional separate Flareside beds, Ford introduced unibody trucks. These were originally named as the "integrated pickup" and consisted of the cab and the bed into one continuous piece, with no gap between them.

How does Twin Traction Beam work?

It uses a universal joint in the center that allows the wheels to move independently of each other. The differential is offset to the driver's side, and a slip yoke is used on the long axle side to allow the shaft to change length. The TTB axles are variations of the Dana 28, Dana 35, Dana 44, and Dana 50.

How do you tell if you have a Dana 50 or 60?

The 60 will have the number "248" cast in the web on the center chunk (248mm ring gear). The 50 will have a "229" cast in the web.

Is a Dana 44 a 1 ton axle?

The Dana 44 is also a heavy axle, but it's significantly lighter than a Dana 60. The ring gear on the Dana 44 measures anywhere from 8.5 to 8.8 inches depending on the truck. The Dana 44 gear ratio ranges from 2.72:1 to 5.89:1. The Dana 60 ranges from 3.31:1 all the way up to 7.17:1.

How do you tell the difference between a Dana 44 and 60?

Measure Your Axle

The Dana 44 differential cover will measure about 9 1/2 inches wide and 10 1/2 inches tall, while the Dana 60 differential cover will measure about 11 1/4 inches wide and 12 inches tall. Beware: The Dana 70 differential cover measures the same as the Dana 60 cover.

Are Dana 50 and 60 hubs the same?

Spindle, wheelbearing hubs, and lockouts are the same. Brakes for '95-97 Dana 60. Balljoints are the same.

What front axle is in a 2005 f250?

Ford uses Dana Super 60 Front Driving Axles in 2005 and newer F250, F350, F450, and F550 Super Duty 4x4 trucks. Each axle is built with a Bill of Material (BOM) Tag affixed to the differential cover by two cover bolts.

What front axle is in a 1999 f250?

1999-2004 Ford Dana 60 Front Axle Identification

When the 1999 Ford F-250 and F-350 Super Duty® trucks were first introduced, all the Single Rear Wheel (SRW) models used a Dana-Spicer Model 50 monobeam front axle.