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John Deere 3520

John Deere 3520 tractor
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The John Deere 3520 is a compact utility tractor produced from 2005 to 2013 as part of the 3000 Twenty Series. It features a 37 hp Yanmar 1.5L 3-cylinder turbocharged diesel engine, 12-speed partially synchronized transmission with power shuttle or hydrostatic option, and four-wheel drive. The tractor offers power steering, wet disc brakes, and safety features including a two-post foldable ROPS with optional cab. It has a wheelbase of 68 inches and weighs between 2900 to 3570 pounds depending on configuration. The 3520 supports various attachments including a 60-inch mid-mount mower deck, front-end loaders (300X and 300CX), and a John Deere 47 backhoe. It is built in Augusta, Georgia, USA.
John Deere 3520compact utility tractorYanmar 3TNV84T engine37 hp tractor3000 Twenty Seriestractor attachmentstractor specifications
Power37 hp
Founded2005 - 2013
Model3520

Technical Specifications

Detailed specifications and technical data for John Deere 3520

Power

Engine power:37 hp (27.6 kW)
PTO (claimed):30 hp (22.4 kW)

Engine

Type:turbocharged diesel
Model:Yanmar 3TNV84T
Power:37 hp (27.6 kW)
Torque:75.4 lb-ft (102.2 Nm)
Cooling:liquid-cooled
Cylinders:3-cylinder
Rated RPM:2600
Torque RPM:1560
Bore/Stroke:3.3x3.54 inches (84 x 90 mm)
Fuel system:direct injection
Displacement:91.5 ci (1.5 L)
Oil capacity:5.1 qts (4.8 L)
Starter volts:12
Compression ratio:18.5:1
Cab Coolant capacity:7.4 qts (7.0 L)
ROPS Coolant capacity:5.6 qts (5.3 L)

Capacity

Cab Fuel:11.8 gal (44.7 L)
ROPS Fuel:13.5 gal (51.1 L)
Hydraulic system:6.8 gal (25.7 L)
Hydraulic system (with gear transmission):6.3 gal (23.8 L)

Electrical

Ground:negative
Battery CCA:500
Battery volts:12
Charging amps:40 (standard), 55 (optional), 75 (with cab)

Hydraulics

Type:open center
Valves:5
Capacity:6.8 gal (25.7 L)
Pump flow:8.6 gpm (32.6 lpm)
Total flow:13.9 gpm (52.6 lpm)
Capacity (with gear transmission):6.3 gal (23.8 L)

Mechanical

Drive:Four-wheel drive
Brakes:Wet disc brakes
Safety:Two-post foldable ROPS. Cab optional.
Steering:power

Production

Type:Compact Utility tractor
Series:3000 Twenty Series
Built in:Augusta, Georgia, USA
Years produced:2005 - 2013

Attachments

Backhoe

Model:John Deere 47 Backhoe
Weight:1047 lbs (474 kg)
Swing Arc:180°
Bucket force:2840 lbs (1288 kg)
Loading height:70 inches (177 cm)
Bucket Rotation:180°
Reach from pivot:114 inches (289 cm)
Dipperstick force:2005 lbs (909 kg)
2-Foot flat digging depth:90 inches (228 cm)
300X Loader:1360 lbs lift (full at pin) (616 kg), 999 lbs lift (full at 500mm) (453 kg), 1700 lbs lift (1.5m at pin) (771 kg), 1312 lbs lift (1.5m at 500mm) (595 kg), 2855 lbs breakout (at pin) (1295 kg), 2032 lbs breakout (at 500mm) (921 kg), 40° dump, 30.4 inches reach (dumped) (77 cm), 54.4 inches reach (ground) (138 cm), 21° rollback (ground line), 103° rollback (raised), 90 inches height (at pin) (228 cm), 68.6 inches clearance (dumped) (174 cm), raise: 2.8s, dump: 4.1s, lower: 1.7s, rollback: 1.7s, Attachment: Deere quick-attach, Bucket width: 61 inches (154 cm)
300CX Loader:1598 lbs lift (full at pin) (724 kg), 1122 lbs lift (full at 500mm) (508 kg), 2125 lbs lift (1.5m at pin) (963 kg), 1649 lbs lift (1.5m at 500mm) (747 kg), 3327 lbs breakout (at pin) (1509 kg), 2416 lbs breakout (at 500mm) (1095 kg), 41.1° dump, 22 inches reach (dumped) (55 cm), 58.6 inches reach (ground) (148 cm), 31° rollback (ground line), 119° rollback (raised), 102 inches height (at pin) (259 cm), 79.6 inches clearance (dumped) (202 cm), raise: 3.6s, dump: 4.2s, lower: 2.1s, rollback: 1.8s, Attachment: Deere quick-attach, Attachment: skid steer (optional), Bucket width: 61 inches (154 cm)
60" mid-mount mower deck:60 inches (152 cm) cutting width, 3-blade, mid-mount John Deere

Transmission

Type:12-speed partially synchronized with power shuttle
Alternative:hydrostatic

Tractor hitch

Rear Type:I
Rear lift capacity:2530 lbs (1147 kg)

Serial Numbers

2005:100001 (hydrostatic), 100001 (gear)
2006:258001 (hydrostatic), 266001 (gear)
2007:358001 (hydrostatic), 366001 (gear)
2008:450001 (hydrostatic), 460001 (gear)
2009:512001 (hydrostatic), 514001 (gear)
2010:612001 (hydrostatic), 614001 (gear)
2011:71001 (hydrostatic), 710001 (gear)
2012:740001 (hydrostatic), ------ (gear)
2013:910001 (hydrostatic), 910001 (gear)

Dimensions & Tires

Width:52.4 inches (133 cm) Minimum
Length:120.2 inches (305 cm)
Wheelbase:68 inches (172 cm)
Cab Weight:3570 lbs (1619 kg)
Rear tread:40.6/45.3/48.9/53.1/56.6 inches (103/115/124/134/143 cm)
ROPS Weight:2900 lbs (1315 kg)
Ag rear tire:11.2-24
Ag front tire:7-14
Height (ROPS):93.3 inches (236 cm)
Height (hood):57 inches (144 cm)
Lawn/turf rear tire:41x14-20, 41x18LL-16.1
Industrial rear tire:15-19.5, 43x16-20
Lawn/turf front tire:27x8.5-15, 25x10.5LL-15
Clearance (rear axle):12.2 inches (30 cm)
Industrial front tire:25x8.5-14, 27x8.5-15

Power Take-off (PTO)

Mid PTO:optional
Rear PTO:independent
Mid PTO Type:2100
Rear PTO Type:540