The 1925 Model T Ford

Many Ford owners bought the runabout and converted it to a pickup truck. Ford noticed this and in late 1925 model year finally offered a factory version.

The 1925 Model T Ford was largely unchanged from the 1924 models. So it is tempting to combine the two model years as if they were one. However 1925 was interesting for many reasons which we shall detail in the article below. Ford sold close to two million vehicles in 1925, with about 400,000 being TT trucks.

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Fabricating an Under Seat Gas Tank Door for your 1909 – 1916 Model T Ford

henry ford thomas edison harvey firestone packard twin six touring
Henry Ford with Thomas Edison and Harvey Firestone leaning against Henry’s 1919 Packard Twin Six touring.

Our 1910 touring was in pretty nice shape but had a few flaws when purchased. One of the flaws was a missing door below the front seat. The purpose for these doors is somewhat murky but essentially it perhaps kept mud from splashing directly into the bottom of the seat cushion. It also serves as a good place to park the gas cap while filling the tank. In any case we needed one. With that in mind a few measurements were taken, and a trip to the local home improvement store yielded some pieces of 1/4″ basswood board in various widths, some 2X1 basswood boards, some Gorilla brand wood glue, and a box of wire nails.

basswood, model t ford under seat panel
The materials from the store and a few tools are all it takes to make this part.
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Rebuilding the Zenith 04 Carburetor for your Model T Ford

The great thing about having a speedster; you pick the parts that you want on it. An aftermarket carburetor and intake are just the ticket – even the dog approves.

The Zenith carburetor company was large even in the earliest days. It was a very popular carburetor in both France and England for aircraft use in the earliest years. French inventor and tinkerer Francois Bavery “perfected” the Zenith design from his experiments in 1906 – 1908. His contribution was a dual jet design, with one main jet supplying the primary mixture to the throttle bore, and the other “compensator” jet being open to the atmosphere as a “compensator”, thereby offsetting the mixture as throttle position and engine speed changes. The theory is quite novel. A “cap jet” surrounds the throttle main jet, modifying both the vacuum signal and the fuel flow at various engine demands.

Francis (or Francois) Bavery’s design became the standard for many years at Zenith.

Zenith was never an OEM carburetor supplier for the Model T Ford. However Zenith made several accessory carburetors and carburetor / intake manifold combinations for the Model T Ford. We had a chance to rebuild one. Follow along and see how it went.

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Installing and Tuning the Stromberg B No 3 Carburetor on your Model T Ford

This is one of those times the short cut didn’t save any time………
The original steel rings were used with a new set of copper glands on the Stromberg intake manifold.

When we left off the Stromberg B No 3 carburetor was rebuilt and ready for installation. The installation turned out to be easy. Tuning was another matter! Read on to see what we had to do to get a sweet running Model T again.

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