Cletrac E
The Cletrac E is a tractor produced by Cletrac. It is equipped with a 226 ci 3.7 L engine. Transmission: 3 forward and 1 reverse. Drive type: crawler. Operating weight: 4950 to 6100 pounds.
Drive & Traction
crawler
Fuel & Capacities
18 gal
68.1 L
Transmission
3 forward and 1 reverse
Operating Weight
6100 lbs
2766 kg
Overview
![]() | 1934 - 1941
Agricultural Crawler tractor |
|---|
Production | |
|---|---|
Manufacturer | Cletrac |
Agricultural Crawler tractor | |
Built in Cleveland, Ohio, USA | |
Variants | |
|---|---|
E | Hercules gas engine |
ED | Hercules diesel engine |
ED2 | Buda diesel engine |
Cletrac E Engine | |
|---|---|
Hercules 3.7L 4-cyl gasoline | |
Fuel tank | 18 gal
68.1 L |
Engine details ... | |
Cletrac E Transmission | |
|---|---|
3-speed gear | |
Transmission details ... |
Cletrac E Power | |
|---|---|
Drawbar (claimed) | 24.6 hp
18.3 kW |
Belt (claimed) | 29 hp
21.6 kW |
Drawbar (tested) | 20.47 hp
15.3 kW |
Belt (tested) | 28.76 hp
21.4 kW |
Performance test details ... | |
Mechanical | |
|---|---|
Drive | crawler |
Final drives | spur gear |
Open operator station. | |
Power Take-off (PTO) | |
|---|---|
Rear PTO | optional |
Rear PTO Type | 540 (1.375) |
Dimensions & Tracks | |
|---|---|
Weight | 4950 to 6100 pounds |
13-inch tracks | |
Full dimensions and tracks ... | |
Belt Pulley | |
|---|---|
Diameter | 10.5 inches
26 cm |
Width | 8.5 inches
21 cm |
RPM | 1085 |
Speed | 2985 ft/min
909.83 meters/min |
Engine
Engine Detail — 226 ci / 3.7 L Gasoline
Manufacturer | Hercules OOC |
Fuel Type | Gasoline |
Configuration | 4-cylinder, liquid-cooled |
Displacement | 226 ci
3.7 L |
Bore/Stroke | 4.00x4.50 inches
102 x 114 mm |
Rated RPM | 1300 |
Transmission
Transmission — 3 forward and 1 reverse gear
Type | gear |
Gears | 3 forward and 1 reverse |
Clutch | dry disc |
![]() | |
Dimensions
Cletrac E Tracks | |
|---|---|
Width | 13 inches
33 cm |
Dimensions | |
|---|---|
Length | 105.5 inches
267 cm |
Width | 75.5 inches
191 cm |
Height | 55.5 inches
140 cm |
Shipping weight | 4950 lbs
2245 kg |
Operating weight | 6100 lbs
2766 kg |
Gauge | 62 inches
157 cm |
Tests
Nebraska Tractor Test 261 | |
|---|---|
Gasoline 3-speed crawler
June 16 - July 9, 1936
Link: Nebraska Tractor Test 261 file | |
Belt power (max) | 28.76 hp
21.4 kW |
Belt fuel use (max) | 3.3 gal/hour
12.5 l/hour |
Drawbar performance | |
Max power | 20.47 hp
15.3 kW |
Max pull | 3867 lbs
1754 kg |
Photos
Fluids, Capacities & Working Autonomy
Standard fluid requirements, service intervals, and continuous runtime estimates for Cletrac E.
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 E Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Cletrac E.
Converted Equivalents:
Horsepower (HP)0 hp
Kilowatts (kW)0 kW
Metric Horsepower (PS / CV)0 PS
Related models
Cletrac FDE
- Power:
- 162.2
- Production years:
- 1945 - 1953
Cletrac AG-6
- Power:
- 43.1
- Production years:
- 1944 - 1957
Cletrac GG
- Power:
- 20
- Production years:
- 1939 - 1942
Cletrac HG
- Power:
- 17.8
- Production years:
- 1939 - 1951
Cletrac ED
- Power:
- 42.2
- Production years:
- 1938 - 1941




