Yanmar YM2000
The Yanmar YM2000 is a tractor produced by Yanmar. It is equipped with a 69.9 ci 1.1 L engine. The listed engine power is Diesel (listed): 20 hp / 14.9 kW. Transmission: 8 forward and 2 reverse. Operating weight: 1664 to 1940 pounds.
Engine Power
Diesel (listed): 20 hp / 14.9 kW
Fuel & Capacities
5.8 gal
22.0 L
Transmission
8 forward and 2 reverse
Operating Weight
1664 to 1940 pounds
Overview
 | 1975 - 1977
Compact Utility tractor |
|---|
Production | |
|---|---|
Manufacturer | Yanmar |
Compact Utility tractor | |
Variants | |
|---|---|
YM2000 | 2WD |
YM2000D | 4WD |
Yanmar YM2000 Engine | |
|---|---|
Yanmar 1.1L 2-cyl diesel | |
Fuel tank | 5.8 gal
22.0 L |
Engine details ...  | |
Yanmar YM2000 Transmission | |
|---|---|
8-speed gear | |
Transmission details ...  |
Yanmar YM2000 Power | |
|---|---|
Engine | 20 hp
14.9 kW |
Mechanical | |
|---|---|
Two- or four-wheel drive | |
Differential lock | mechanical rear |
Steering | manual |
Mechanical drum brakes | |
Open operator station. | |
Tractor hitch | |
|---|---|
Rear Type | I |
Rear lift | 1433 lbs
650 kg |
Power Take-off (PTO) | |
|---|---|
Rear PTO Type | 540/750/1000 |
Dimensions & Tires | |
|---|---|
Wheelbase | 58.7 inches
149 cm |
Weight | 1664 to 1940 pounds |
Front tire | 4.00x15 |
Rear tire | 9x24 |
Full dimensions and tires ...  | |
Electrical | |
|---|---|
Ground | negative |
Battery volts | 12 |
Engine
Engine Detail — 69.9 ci / 1.1 L Diesel
Manufacturer | Yanmar 2TR20 |
Fuel Type | Diesel |
Configuration | 2-cylinder, liquid-cooled |
Displacement | 69.9 ci
1.1 L |
Bore/Stroke | 3.54x3.54 inches
90 x 90 mm |
Power | 20 hp
14.9 kW |
Rated RPM | 2400 |
Starter volts | 12 |
Transmission
Transmission — 8 forward and 2 reverse gear
Type | gear |
Gears | 8 forward and 2 reverse |
Clutch | dry disc |
 | |
Dimensions
Yanmar YM2000 Tires | |
|---|---|
Ag front | 4.00x15 |
Ag rear | 9x24 |
Dimensions | |
|---|---|
Wheelbase | 58.7 inches
149 cm |
Length | 99.5 inches
252 cm |
Width | 45.1 inches
114 cm |
Height | 69.9 inches
177 cm |
2WD Shipping weight | 1664 lbs
754 kg |
4WD Shipping weight | 1940 lbs
879 kg |
Ground clearance | 13.8 inches
35 cm |
Photos
Yanmar YM2000, right side.
Yanmar YM2000D, right side.
Recommended Implements & Sizing Guide
Engineering recommendations for Yanmar YM2000 based on its 20 HP power envelope and ASAE agricultural standards.
| Implement & Operation | Recommended Size | Workload Rating | Engineering Notes |
|---|---|---|---|
Moldboard PlowPrimary Tillage | 1 to 2 Bottom (12")1 - 2 铧 (30 cm) | Light Duty | Ideal for garden plots and light sandy soil. |
Rotary Cutter / MowerMowing & Clearing | 4 ft (48 in)1.2 m | Light Duty | Pasture clipping and light brush under 1" diameter. |
Rotary TillerSeedbed Prep | 42 to 48 in105 - 120 cm | Light Duty | Covers compact tractor tire width. |
Disc HarrowSecondary Tillage | 5 to 6 ft (16-18" discs)1.5 - 1.8 m (40-45 cm 耙片) | Light Duty | Small acreage soil break-up and secondary aeration. |
Sizing & Soil Condition NoteActual implement sizing varies depending on local soil conditions (heavy clay vs sandy loam), field slope, and operating speed. Heavy tillage implements may require front ballast weights and wheel weights.
Fluids, Capacities & Working Autonomy
Standard fluid requirements, service intervals, and continuous runtime estimates for Yanmar YM2000.
Estimated Continuous Field Runtime: 5.6 hrs
Approximately 5.6 hours of continuous field operation at ~75% rated power on a full tank (5.8 gal / 22 L).
Estimated 75% Load Fuel Burn~1 gal/hr (3.9 L/hr)
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
Yanmar YM2000 Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Yanmar YM2000.
Converted Equivalents:
Horsepower (HP)20 hp
Kilowatts (kW)14.9 kW
Metric Horsepower (PS / CV)20.3 PS
Direct Competitor Comparison
Compare Yanmar YM2000 against same-era industry alternatives in the same horsepower class.
Current Model
Yanmar
Yanmar YM2000
Engine Power:Diesel (listed): 20 hp / 14.9 kW
★ Baseline Reference
International HarvesterMarket Competitor
International Harvester 184 Lo-Boy
Engine Power:18
Production Years:1977 - 1980
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