1981–1988 Farm tractor

John Deere 650 Engines

The John Deere 650 is a farm tractor produced from 1981 to 1988. The available specifications cover 1 engine configuration and 1 transmission option; equipment could vary by production year and market.

ManufacturerJohn DeereCurrent sectionEngines← Tractor overview

Engine options

John Deere 650 was offered with 1 engine configurations. Specifications can vary by production year and market.

Yanmar 2T80 0.9L 2-cyl diesel

Fuel typeDiesel
Cylinders2
CoolingLiquid-cooled
Displacement52.1 cu in (0.9 L)
Bore and stroke3.15 × 3.35 in (80 × 85 mm)
Power (gross)17 hp (12.7 kW)
Air cleanerdry
Pre-heatingtherostart
Compression22.5:1
Rated engine speed2600 rpm
Starter voltage12 V
Oil capacity2.5 qt (2.4 L)
Coolant capacity4.0 qt (3.8 L)
Intake valve clearance0.008 in 0.203 mm
Exhaust valve clearance0.008 in 0.203 mm

liquid-cooled inline

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