Cletrac AG
The Cletrac AG is a tractor produced by Cletrac. It is equipped with a 226.2 ci 3.7 L engine. Transmission: 3 forward and 1 reverse. Drive type: crawler. Operating weight: 6800 lbs 3084 kg.
Drive & Traction
crawler
Fuel & Capacities
18 gal
68.1 L
Transmission
3 forward and 1 reverse
Operating Weight
6800 lbs
3084 kg
Overview
 | 1936 - 1942
Agricultural Crawler tractor |
|---|
Production | |
|---|---|
Manufacturer | Cletrac |
Agricultural Crawler tractor | |
Built in Cleveland, Ohio, USA | |
Variants | |
|---|---|
AD | diesel |
AG | gasoline |
AGH | hillside |
Cletrac AG Engine | |
|---|---|
Herclues 3.7L 4-cyl gasoline | |
Fuel tank | 18 gal
68.1 L |
Engine details ...  | |
Cletrac AG Transmission | |
|---|---|
3-speed gear | |
Transmission details ...  |
Cletrac AG Power | |
|---|---|
Plows | 3 (14-inch) |
Drawbar (tested) | 24.44 hp
18.2 kW |
Belt (tested) | 30.25 hp
22.6 kW |
Performance test details ...  | |
Mechanical | |
|---|---|
Drive | crawler |
Steering | mechanical clutched |
Open operator station. | |
Dimensions & Tracks | |
|---|---|
Weight | 6800 lbs
3084 kg |
12-inch tracks | |
Full dimensions and tracks ...  | |
Belt Pulley | |
|---|---|
Diameter | 10.5 inches
26 cm |
Width | 8.5 inches
21 cm |
RPM | 1275 |
Speed | 3500 ft/min
1066.80 meters/min |
Engine
Engine Detail — 226.2 ci / 3.7 L Gasoline
Manufacturer | Herclues |
Fuel Type | Gasoline |
Configuration | 4-cylinder, liquid-cooled |
Displacement | 226.2 ci
3.7 L |
Bore/Stroke | 4.00x4.50 inches
102 x 114 mm |
Fuel system | Tillotson P1B carburetor |
Rated RPM | 1400 |
Firing order | 1-2-4-3 |
Oil capacity | 13 qts
12.3 L |
Coolant capacity | 16 qts
15.1 L |
Sparkplug gap | 0.025 inches
0.635 mm |
Transmission
Transmission — 3 forward and 1 reverse gear
Type | gear |
Gears | 3 forward and 1 reverse |
Clutch | dry disc |
 | |
Dimensions
Cletrac AG Tracks | |
|---|---|
Width | 12 inches
30 cm |
Width | 14 inches
35 cm |
Width | 16 inches
40 cm |
Dimensions | |
|---|---|
Length | 106 inches
269 cm |
Width | 57.25 inches
145 cm |
Height | 55 inches
139 cm |
Weight | 6800 lbs
3084 kg |
AG Gauge | 42 inches
106 cm |
AGH Gauge | 50 inches
127 cm |
Tests
Nebraska Tractor Test 260 | |
|---|---|
Gasoline https://digitalcommons.unl.edu/cgi/viewcontent.cgi?article=1888&context=tractormuseumlit crawler
June 16 - 26, 1936 | |
Belt power (max) | 30.25 hp
22.6 kW |
Belt fuel use (max) | 3.5 gal/hour
13.2 l/hour |
Drawbar performance | |
Max power | 24.44 hp
18.2 kW |
Gear 2 used for power test. | |
Max pull | 5254 lbs
2383 kg |
Gear 1 used for pull test. | |
Photos
Cletrac AG
Cletrac AG
Cletrac AG
Fluids, Capacities & Working Autonomy
Standard fluid requirements, service intervals, and continuous runtime estimates for Cletrac AG.
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
Cletrac AG Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Cletrac AG.
Converted Equivalents:
Horsepower (HP)0 hp
Kilowatts (kW)0 kW
Metric Horsepower (PS / CV)0 PS
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- 1945 - 1953
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Cletrac GG
- Power:
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- 1939 - 1942
Cletrac HG
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Cletrac ED
- Power:
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- Production years:
- 1938 - 1941