Cletrac 80
The Cletrac 80 is a tractor produced by Cletrac. It is equipped with a 935 ci 15.3 L engine. Transmission: 4 forward and 2 reverse. Drive type: crawler.
Drive & Traction
crawler
Fuel & Capacities
Gasoline
Transmission
4 forward and 2 reverse
Overview
![]() | 1930 - 1937
Agricultural Crawler tractor |
|---|
Production | |
|---|---|
Manufacturer | Cletrac |
Agricultural Crawler tractor | |
Cletrac 80 Engine | |
|---|---|
Hercules 15.3L 6-cyl gasoline | |
Engine details ... |
Cletrac 80 Power | |
|---|---|
Drawbar (claimed) | 94 hp
70.1 kW |
Belt (claimed) | 111 hp
82.8 kW |
Drawbar (tested) | 87.85 hp
65.5 kW |
Belt (tested) | 104.16 hp
77.7 kW |
Performance test details ... | |
Mechanical | |
|---|---|
Drive | crawler |
Open operator station. | |
Dimensions & Tracks | |
|---|---|
Tracks | |
Full dimensions and tracks ... |
Engine
Engine Detail — 935 ci / 15.3 L Gasoline
Manufacturer | Hercules HXE |
Fuel Type | Gasoline |
Configuration | 6-cylinder, liquid-cooled |
Displacement | 935 ci
15.3 L |
Bore/Stroke | 5.75x6.00 inches
146 x 152 mm |
Rated RPM | 1120 |
Transmission
Transmission options | |
|---|---|
3-speed gear | |
4-speed gear |
Transmission — 3 forward and 1 reverse gear
Type | gear |
Gears | 3 forward and 1 reverse |
![]() | |
Transmission — 4 forward and 2 reverse gear
Type | gear |
Gears | 4 forward and 2 reverse |
![]() | |
Dimensions
Cletrac 80 Tracks |
|---|
Dimensions | |
|---|---|
Length | 180 inches
457 cm |
Width | 100 inches
254 cm |
Height (steering wheel) | 88 inches
223 cm |
Gauge | 67 inches
170 cm |
Tests
Nebraska Tractor Test 262 | |
|---|---|
Gasoline 3-speed crawler
June 16 - July 16, 1936
Link: Nebraska Tractor Test 262 file | |
Belt power (max) | 104.16 hp
77.7 kW |
Belt fuel use (max) | 12.0 gal/hour
45.4 l/hour |
Drawbar performance | |
Max power | 87.85 hp
65.5 kW |
Gear 2 used for power test. | |
Max pull | 19107 lbs
8666 kg |
Gear 1 used for pull test. | |
Photos
Fluids, Capacities & Working Autonomy
Standard fluid requirements, service intervals, and continuous runtime estimates for Cletrac 80.
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 80 Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Cletrac 80.
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



