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Yanmar AC-21

Yanmar AC-21 tractor
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The Yanmar AC-21 is an agricultural crawler tractor produced from 2004 to 2007 as part of the AC Series. It features a Yanmar 3TNE74 1.0L 3-cylinder liquid-cooled diesel engine producing 20.5 hp (15.3 kW). The tractor uses a hydrostatic transmission and has a crawler drive. Safety features include a two-post ROPS with an optional cab. Dimensions are 92.1 inches in length, 49.6 inches in width, and 71.9 inches in height, with a weight of 1830 lbs (830 kg) and ground clearance of 12.6 inches. The fuel tank capacity is 5.3 gallons (20.1 L). Electrical system is 12 volts with negative ground.
Yanmar AC-21tractorcrawler tractor20.5 hphydrostatic transmissionYanmar 3TNE74 engineagricultural tractor
Power-
Founded-
ModelAC-21

Technical Specifications

Detailed specifications and technical data for Yanmar AC-21

Fuel

Fuel tank:5.3 gal (20.1 L)

Power

Engine power:20.5 hp (15.3 kW)

Engine

Type:diesel
Model:Yanmar 3TNE74
Cooling:liquid-cooled
Starter:electric
Cylinders:3-cylinder
Bore/Stroke:2.91x3.07 inches (74 x 78 mm)
Displacement:61.4 ci (1.0 L)
Starter volts:12

Dimensions

Width:49.6 inches (125 cm)
Height:71.9 inches (182 cm)
Length:92.1 inches (233 cm)
Weight:1830 lbs (830 kg)
Ground clearance:12.6 inches (32 cm)

Electrical

Ground:negative
Battery volts:12

Mechanical

Drive:crawler
Safety:Two-post ROPS. Cab optional.

Production

Type:Agricultural Crawler tractor
Series:AC Series
Years produced:2004 - 2007

Transmission

Type:hydrostatic

Related Models

Yanmar AC-18

Model:AC-18