I dug out some old pre-digital camera photos of the frame off restoration I did on the 1924 Model T C-Cab truck. The truck spent all of its life in western Nebraska and, as is the case with other Model T's I restored, was in rough shape.
Having done restorations on several Model T's, I saw the potential of this truck with a complete engine and all other parts there. There was some surface rust and someone had welding the sides of the cab. Obviously they had driven into a low garage door and ripped the top back. This required new sheet metal on both sides.
The first step in the restoration was the frame and running gear.
The front axle and wheels were rebuilt, including new spindles, races and bearings.
The rear end was more work and involved opening the rear differential case. Unlike the Model T cars which have ring and pinion gears, the truck had worm gears (which is why they are so much slower). The rear axle was removed and inspected. Over the years the axle seals had worn out and axle grease spewed all over the brake pads and brake drums. These were rebuilt and replaced with new.
Once the frame and running gear were rebuilt and painted, it was time to work on the engine. The box was restored and placed on the restored frame. This made it easy to roll around the shop as needed.
Rebuilding a Model T engine and transmission is fairly straightforward. It is a simple four cylinder engine, with no water pump, no oil pump, no fuel pump and no distributor. The transmission is a "planetary" transmission (claimed to be the first "automatic" transmission) and only two speeds controlled by a hand lever that acts as a clutch. There are three drums that are activated by foot pedals - forward, reverse and the transmission brake. Transmission bands with pads lock or release each band based on which foot pedals are depressed.

Fortunately I had a machine shop that could rebore the cylinders and resurface the engine block and head. I would then replace the worn steel pistons with aluminum pistons. Stainless steel valves also replace the steel valves. The Model T engine did not have valve guides and the valves simply went directly into the block. Over time the valves would wear the valve holes in the block. Correcting this involved drilling the holes with a special sized bit and putting in valves of the corresponding size.
Wherever possible, modern engine parts were used to enhance the efficiency and longevity of the engine, such as an aluminum timing gear.
My Model T friend is good at woodworking, so using the old rotted top as a pattern, he built a new wood frame for the top.
Once complete, I made a trailer from a Model T frame and rear end to attach to the truck. It worked out so well that I even hauled the body and fenders from a 1926 coupe I was restoring to the paint shop 35 miles away.
And there you have it, a brief trip down memory lane of the anatomy and restoration of a Model T truck.
Just one day more...