Yanmar AF-28

The Yanmar AF-28 is a tractor produced by Yanmar. It is equipped with a 91.29 ci 1.5 L engine. The listed engine power is Diesel (listed): 27.6 hp / 20.6 kW. Transmission: 16 forward and reverse. Operating weight: 2767 lbs 1255 kg.

Overview

	1992 - 1997 AF SeriesCompact Utility tractor
1992 - 1997
AF Series
Compact Utility tractor

Production
Manufacturer	Yanmar
Compact Utility tractor

Yanmar AF-28 Engine
Yanmar 1.5L 3-cyl diesel
Fuel tank	10 gal 37.9 L
Engine details ...

Yanmar AF-28 Power
Engine	27.6 hp 20.6 kW

Mechanical
Four-wheel drive
Power steering
Two-post ROPS. Cab optional.

Tractor hitch
Rear Type	JIS1

Power Take-off (PTO)
Rear PTO Type	540 (1.375)
Engine RPM	551@2500
	756@2500
	963@2500
	1293@2500
	-694@2500

Dimensions & Tires
Wheelbase	64.6 inches 164 cm
Weight	2767 lbs 1255 kg
Front tire	7-16
Rear tire	12.4-24
Full dimensions and tires ...

Electrical
Ground	negative
Charging system	alternator
Charging amps	35
Battery volts	12
Battery AH	70

References
Super-Forte Mark III (198071-90015) published in 1992

Engine

Engine Detail — 91.29 ci / 1.5 L Diesel

Manufacturer	Yanmar 3TNS84
Fuel Type	Diesel
Configuration	3-cylinder, liquid-cooled
Displacement	91.29 ci 1.5 L
Bore/Stroke	3.31x3.54 inches 84 x 90 mm
Power	27.6 hp 20.6 kW
Rated RPM	2500
Starter	electric
Starter volts	12

Transmission

Transmission options
16-speed shuttle
16-speed four-speed power shift

Transmission — 16 forward and reverse shuttle

Type	shuttle
Gears	16 forward and reverse
Four gears in three ranges, plus creeper range with mechincal shuttle.

Transmission — 16 forward and reverse four-speed power shift

Type	four-speed power shift
Gears	16 forward and reverse
Four power shift gears in three ranges, plus creeper range with power shuttle

Dimensions

Yanmar AF-28 Tires
Standard tires (ag)	Front: 7-16. Rear: 12.4-24

Dimensions
Wheelbase	64.6 inches 164 cm
Length	116.5 inches 295 cm
Width	54.5 inches 138 cm
Height	77.4 inches 196 cm
Weight	2767 lbs 1255 kg
Ground clearance	13 inches 33 cm
Front tread	42.5 inches 107 cm
Rear tread	41.7 to 53.5 inches 105 to 135 cm

Photos

Yanmar AF-28 compact utility tractor.