Avery 12-25
The Avery 12-25 is a tractor produced by Avery. It is equipped with a 464.6 ci 7.6 L engine. Transmission: 2 forward and 1 reverse. Operating weight: 7500 lbs 3402 kg.
Fuel & Capacities
14 gal
53.0 L
Transmission
2 forward and 1 reverse
Operating Weight
7500 lbs
3402 kg
Overview
 | 1912 - 1922
Standard-tread tractor |
|---|
Production | |
|---|---|
Manufacturer | Avery |
Standard-tread tractor | |
Built in Peoria, Illinois | |
Original price | $1,280 |
Avery 12-25 Engine | |
|---|---|
Avery 7.6L 2-cyl gasoline | |
Fuel tank | 14 gal
53.0 L |
Engine details ...  | |
Avery 12-25 Transmission | |
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2-speed gear | |
Transmission details ...  |
Avery 12-25 Power | |
|---|---|
Drawbar (claimed) | 12 hp
8.9 kW |
Belt (claimed) | 25 hp
18.6 kW |
Drawbar (tested) | 13.77 hp
10.3 kW |
Belt (tested) | 25.08 hp
18.7 kW |
Performance test details ...  | |
Mechanical | |
|---|---|
Two-wheel drive |
Dimensions & Tires | |
|---|---|
Weight | 7500 lbs
3402 kg |
Front tire | 30x8 |
Rear tire | 56x20 |
Full dimensions and tires ...  | |
Engine
Engine Detail — 464.6 ci / 7.6 L Gasoline
Manufacturer | Avery |
Fuel Type | Gasoline |
Configuration | 2-cylinder, liquid-cooled horizontal |
Displacement | 464.6 ci
7.6 L |
Bore/Stroke | 6.50x7.00 inches
165 x 178 mm |
Rated RPM | 700 |
Transmission
Transmission — 2 forward and 1 reverse gear
Type | gear |
Gears | 2 forward and 1 reverse |
 | |
Dimensions
Avery 12-25 Tires | |
|---|---|
Ag front | 30x8 (steel) |
Ag rear | 56x20 (steel) |
Dimensions | |
|---|---|
Length | 164 inches
416 cm |
Width | 80 inches
203 cm |
Height | 105 inches
266 cm |
Weight | 7500 lbs
3402 kg |
Tests
Nebraska Tractor Test 71 | |
|---|---|
Gasoline 2-speed 2WD
March 25 - June 13, 1921
Link: Nebraska Tractor Test 71 file | |
Belt power (max) | 25.08 hp
18.7 kW |
Drawbar performance | |
Max power | 13.77 hp
10.3 kW |
Max pull | 2500 lbs
1134 kg |
Photos
Avery 12-25
Avery 12-25
Avery 12-25
Fluids, Capacities & Working Autonomy
Standard fluid requirements, service intervals, and continuous runtime estimates for Avery 12-25.
Engine Crankcase Oil
SAE 15W-40 (Heavy Duty Diesel)
Standard Spec: API CK-4 / CJ-4 Heavy Duty
Service Interval: 150 – 250 Hours
Transmission & Hydraulic System
UTTO (Universal Tractor Transmission Oil)
Standard Spec: ISO VG 46 / 68 (Wet Brake & Trans Compatible)
Service Interval: 600 – 1000 Hours
Engine Cooling System
50/50 Ethylene Glycol Pre-mix
Standard Spec: ASTM D6210 / Heavy-Duty OAT Antifreeze
Service Interval: 2 Years / 1500 Hours
Avery 12-25 Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Avery 12-25.
Converted Equivalents:
Horsepower (HP)0 hp
Kilowatts (kW)0 kW
Metric Horsepower (PS / CV)0 PS
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