john deere 9r 640
![]() | 2021 -
9R SeriesFour-wheel Drive (4WD) tractor | 2021 - | 9R Series | Four-wheel Drive (4WD) tractor |
|---|---|---|---|---|
2021 - | ||||
9R Series | ||||
Four-wheel Drive (4WD) tractor | ||||
2021 - | |
|---|---|
9R Series | |
Four-wheel Drive (4WD) tractor |
Engine Detail | |
|---|---|
John Deere JD14 | |
turbocharged aftercooled diesel | |
6-cylinder 24-valve | |
liquid-cooled inline | |
During the first year of production the 9R 640 used a Cummins QSX15 engine. | |
Displacement | 826.9 ci
13.6 L |
Bore/Stroke | 5.20x6.50 inches
132 x 165 mm |
Emissions | Tier IV |
Rated Power (gross) | 631.6 hp
471.0 kW |
Maximum Power (gross) | 681.2 hp
508.0 kW |
Fuel system | electronic high-pressure common rail |
Air cleaner | dry |
Compression | 15.9:1 |
Rated RPM | 2100 |
Torque | 2179 lb-ft
2954.7 Nm |
Torque RPM | 1550 |
Starter | electric |
Starter volts | 12 |
Oil capacity | 67.6 qts
64.0 L |
Oil change | 500 h |
Coolant capacity | 59.7 qts
56.5 L |
John Deere 9R 640 Engine | |
|---|---|
![]() |
Recommended Products
Advertisement · Featured Tractor-Related Products

AM116304: Inline Fuel Filter
for Kohler 25 050 22-S, 25 050 03-S ,25 050 08-S Fits 1/4-inch and 5/16-inch ID Fuel Line. for John Deere AM116304 AM1163041 GY20709 for Small Engine GKI VW312 6mm-8mm 1/4 Plastic Inline Gas/Fuel Filter G1000 G4164

Classic Tractors: Complete Encyclopedia
Comprehensive guide to classic tractor models from all major brands

John Deere Original Equipment Green Spray Paint
OEM John Deere Part Number: TY25624 Lead-free formulation - user-friendly and environmentally safe. Suitable for exterior or interior use High-quallity, long-lasting, color-fast paints for weather-proven performance in field testing

Turf-Gard SAE 10W-30 Oil TWO Quarts
4-Cycle engine oil For gas engines only SAE 10W-30 Provides maximum protection for lawn and utility equipment 946mL / 32 fl. Oz per quart - TWO quarts included
* This page contains affiliate links, purchases may generate revenue for this site

