Yanmar YM276

The Yanmar YM276 is a tractor produced by Yanmar. It is equipped with a 86.2 ci 1.4 L engine. The rated power output is 27 hp 20.1 kW. Transmission: 12 forward and 4 reverse. Operating weight: 2028 to 2146 pounds.

Overview

	1981 - 1991 Compact Utility tractor
1981 - 1991
Compact Utility tractor

Production
Manufacturer	Yanmar
Compact Utility tractor
Built in Japan
Original price was $10,300 in 1991

Variants
YM276	2WD
YM276D	4WD

Yanmar YM276 Engine
Yanmar 1.4L 3-cyl diesel
Fuel tank	8.4 gal 31.8 L
Engine details ...

Yanmar YM276 Transmission
12-speed three-speed power shift
Transmission details ...

Yanmar YM276 Power
Engine	27 hp 20.1 kW
Drawbar (claimed)	17 hp 12.7 kW
PTO (claimed)	23 hp 17.2 kW
Drawbar (tested)	17.68 hp 13.2 kW
PTO (tested)	23.00 hp 17.2 kW
Performance test details ...

Mechanical
Two- or four-wheel drive
Manual steering
Mechanical dry, internal expanding shoe brakes
Two-post ROPS.

Hydraulics
Type	open center, constant flow
Total flow	8.2 gpm 31.0 lpm

Tractor hitch
Rear Type	I
Control	position and draft control
Rear lift (at ends)	1433 lbs 650 kg

Power Take-off (PTO)
Rear PTO Type	540

Dimensions & Tires
Wheelbase	60.1 inches 152 cm
Weight	2028 to 2146 pounds
Front tire	6.00-14
2WD Rear tire	12.4-24
Full dimensions and tires ...

Electrical
Ground	negative
Charging system	alternator
Charging amps	15
Battery volts	12
Battery AH	70

References
YFL Series Loaders published in 1987, by Yanmar
YFL 1075 Loader Onwer's Manual
YM276/336 27 & 33 Horsepower Compact Tractors published in 1987, by Yanmar

Engine

Engine Detail — 86.2 ci / 1.4 L Diesel

Manufacturer	Yanmar 3T84HA
Fuel Type	Diesel
Configuration	3-cylinder, liquid-cooled
Displacement	86.2 ci 1.4 L
Bore/Stroke	3.31x3.35 inches 84 x 85 mm
Power	27 hp 20.1 kW
Compression	20:1
Rated RPM	2600
Firing order	1-3-2
Starter volts	12

Transmission

Transmission — 12 forward and 4 reverse three-speed power shift

Type	three-speed power shift
Gears	12 forward and 4 reverse
Clutch	dry disc
Three power shift gears, plus reverse, in four ranges.

Dimensions

Yanmar YM276 Tires
2WD Standard tires (ag)	Front: 6.00-14. Rear: 12.4-24
4WD Standard tires (ag)	Front: 7-14. Rear: 11.2-24
Ag rear	11.2-24
Lawn/turf front	25x8.5-14
Lawn/turf rear	16.5-16.1

Dimensions
Wheelbase	60.1 inches 152 cm
Length	117.6 inches 298 cm
2WD Width	56.4 inches 143 cm
4WD Width	55.3 inches 140 cm
2WD Weight	2028 lbs 919 kg
4WD Weight	2146 lbs 973 kg
Ground clearance	13 inches*At the differential 33 cm
Clearance (drawbar)	12.2 inches 30 cm
2WD Front tread	39.9 inches 101 cm
4WD Front tread	39.4 inches 100 cm
Rear tread	43.9 to inches 111 to 0 cm

Yanmar YM276 Height
Steering wheel	58.5 inches 148 cm
2WD Exhaust	77.4 inches 196 cm
4WD Exhaust	77.9 inches 197 cm

Tests

Nebraska Tractor Test 1443
Diesel 12-speed 4WD June 12 - 24, 1982 Link: Nebraska Tractor Test 1443 file
PTO performance
Power at rated engine speed	23.00 hp 17.2 kW
Fuel use	1.7 gal/hour 6.4 l/hour
Power at rated PTO speed	22.82 hp 17.0 kW
Fuel use	1.6 gal/hour 6.1 l/hour
Drawbar performance
Max power	17.68 hp 13.2 kW
Fuel use	1.6 gal/hour 6.1 l/hour
Gear 2-1 used for power test.
Max pull	2,973 lbs 1348 kg
Gear 1-3 used for pull test.

Photos

Yanmar YM276

Yanmar YM276

Yanmar YM276

Yanmar YM276 with Allied front-end loader.