Cadillac Models & History T 1908
TheMODEL T has the same chassis as the Model S except the coupe did not have running boards. The bodies were the same as the 1907 Model M except the folding tonneau was dropped. The Victoria style top was now available for the tonneau of the Victoria Touring.
I. D. DATA
Serial number location |
Serial numbers on plate on rear of body (with engine number. Engine numbers were stamped two places on crankcase:
- Top, right edge of cylinder flange, near water outlet.
- Top surface of left, front mounting leg. Also on plate on rear of body (with serial number).
(Blank spaces on patent plate are for additional patent dates, not engine or serial number.)
|
Engine serial number |
24075-24350 with K. M. S (1907), 24351-25832 with S. |
STYLE
Body Type |
Seating |
Price |
2-dr – St. Line Tr. |
4P |
$1000 |
2-dr. Vic. Tr. |
4P |
$1000 |
2-dr. Coupe |
2P |
$1350 |
ENGINE
Engine type |
Horizontal, with cylinder to rear. |
Number of cylinders |
One cylinder |
Block |
Cast iron cylinder, with copper water jacket |
Bore & stroke |
127mm x 127mm |
Displacement |
1.609 Liters |
Brake HP |
“Higher than advertised or calculated” |
ALAM HP |
10 |
Advertised HP |
10 |
Main bearings |
2 |
Valve lifters |
mechanical |
Carburetor |
Updraft mixer manufactured by Cadillac |
CHASSIS
Feature |
Model T Touring |
Model T Coupe |
Wheelbase |
2083mm |
2083mm |
Front/Rear Tread |
1422mm |
1422mm |
Optional Front/Rear Tread |
1549mm |
1549mm |
Overall length |
3098mm |
|
Height |
1626mm |
|
Tires |
30 x 3-1/2 |
30 x 3-1/2 |
DRIVETRAIN
Transmission |
Planetary transmission |
Speeds |
2 Forward (3:1 and 1:1), Reverse (3:1) |
Drive control |
Low (foot pedal), reverse & high (lever to the right) |
Clutch |
disc clutch |
Drive |
Chain drive |
Axle |
|
Differential |
Spur gear |
Overall ratio |
3.1:1 to 5:1 |
Brakes |
Mechanical brakes on two wheels; contracting on inboard drums |
Wheels |
Wood wheels, 12 spokes |
Touring & Roadster Wheel size |
23 in. |
DRIVETRAIN OPTIONS
- On the models M, S & T, different combinations of 9 or 10 tooth driving sprocket with 31, 34, 38, 41, or 45 tooth driven sprocket gave ten possible ratios from 3.1:1 to 5:1.
-
|
Driven Sprocket |
|
31 |
34 |
38 |
41 |
45 |
9 tooth drive sprocket |
3.44 |
3.78 |
4.22 |
4.56 |
5.00 |
10 tooth drive sprocket |
3.10 |
3.40 |
3.80 |
4.10 |
4.50 |
- Lower ratios for runabout to be run on smooth, level roads to higher ratios for loaded Delivery to be run on rough, hilly roads.
- Instructions for changing sprockets were available for owners, but the change involved disassembly of the transmission and rear axle — definitely not a “quick-change” set-up.
OPTIONS
Headlights |
|
Cape Cart top |
$115.00 |
Victoria style top (factory installed only) |
$175.00 |
Keyword: Cadillac History Model T 1908