Wetmore 12-25: all source data

All 67 values recorded for this model, as the source lists them and in its units. The spec sheet shows the same data checked, typed and converted.

Overview

Production
ManufacturerWetmore
(no label)Standard-tread tractor
(no label)Built in Souix City, Iowa, USA
Original price$2,485 (1920 )
Original price$1,585 (1921 )
Original price$1,185 (1922 )
Engine
(no label)Rutenber 4.8L 4-cyl kerosene
(no label)Weidely 4.5L 4-cyl kerosene
(no label)Waukesha 4.7L 4-cyl kerosene
Transmission
(no label)3-speed gear
Power
Drawbar (claimed)12 hp | 8.9 kW
Belt (claimed)25 hp | 18.6 kW
Plows2
Drawbar (tested)16.10 hp | 12.0 kW
Belt (tested)27.94 hp | 20.8 kW
Mechanical
(no label)Two-wheel drive
Final drivesinternal spur gear
(no label)Manual steering
(no label)Mechanical drum brakes
(no label)Open operator station.
Dimensions
Wheelbase74 inches | 187 cm
Weight2900 lbs | 1315 kg
Front tire28x5
Rear tire46x10
Belt pulley
Diameter12 inches | 30 cm
Width7 inches | 17 cm
RPM800

Engine

Engine options
(no label)Rutenber 4.8L 4-cyl kerosene
(no label)Weidely 4.5L 4-cyl kerosene
(no label)Waukesha 4.7L 4-cyl kerosene
Engine detail
(no label)Rutenber
(no label)kerosene
(no label)4-cylinder
(no label)liquid-cooled
Displacement294 ci | 4.8 L
Bore/Stroke4.125x5.50 inches | 105 x 140 mm
Fuel systemKingston carburetor
Starter typehand crank
(no label)Weidely
(no label)kerosene
(no label)4-cylinder
(no label)liquid-cooled
Displacement276.5 ci | 4.5 L
Bore/Stroke4.00x5.50 inches | 102 x 140 mm
Fuel systemcarburetor
Rated RPM1265
Starter typehand crank
(no label)Waukesha
(no label)kerosene
(no label)4-cylinder
(no label)liquid-cooled
Displacement289.02 ci | 4.7 L
Bore/Stroke4.00x5.75 inches | 102 x 146 mm
Fuel systemKingston carburetor
Rated RPM950
Starter typehand crank

Transmission

Transmission
TransmissionFuller
Typegear
Gears3 forward and 1 reverse
Clutchdry disc

Dimensions

Tires
Ag front28x5 (steel)
Ag rear46x10 (steel)
Dimensions
Wheelbase74 inches | 187 cm
Weight2900 lbs | 1315 kg
Clearance (front axle)12.5 inches | 31 cm
Clearance (rear axle)17 inches | 43 cm
Rear tread53 inches | 134 cm