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Years in Production / 2009–2010

John Deere

8320RT

Explore the specifications, hardware, and original references for the John Deere 8320RT.

Generic tractor; no model photo available
No photo

320hp

Source index power

Tracks

Drive

2009–2010

Production years

John Deere

Manufacturer

8320RT / 01

At a glance

Overview

2009 - 2010

Agricultural Crawler tractor

Alternative Additional Value
JD Hy-Gard

Production

Agricultural Crawler tractor

Built in Waterloo, Iowa, USA

Manufacturer
John Deere

Mechanical

Hydraulic wet disc brakes

CommandView cab standard with heat and air-conditioning. Optional automatic temperature control, mirros, and front/rear windshield wipers.

Drive
crawler
Steering
electro-hydraulic power

Capacity

Fuel
200 gal757.0 L
Hydraulic System
68.3 gal258.5 L

Hydraulics

Type
closed center pressure-flow compensated
Capacity
68.3 gal258.5 L
Pressure
2900 psi200.0 bar
Valves
3 to 5
Pump Flow
35 gpm132.5 lpm
Total Flow
44 gpm166.5 lpm
Total Flow
60 gpm (optional)227.1 lpm

Hitch

Rear Type
IVN/III
Rear Lift At24610mm
19,300 lbs8754 kg

Pto

Rear Pto
independent
Rear Type
1000 (1-3/4)

Electrical

Ground
negative
Charging System
alternator
Charging Amps
200
Batteries
2
Battery Cca
925
Battery Volts
12

8320RT / 02

Under the hood

Engine Detail

John Deere

turbocharged aftercooled diesel

6-cylinder 24-valve

liquid-cooled inline

Displacement
548 ci9.0 L
Bore Stroke
4.661x5.354 inches118 x 136 mm
Emissions
Tier 3
Emissions
Stage IIIA
Rated Power Net
307 hp228.9 kW
Rated Power Gross
320 hp238.6 kW
Maximum Power Gross
347 hp258.8 kW
Air Cleaner
dual paper elements
Compression Ratio
16.3:1
Rated Rpm
2100
Operating Rpm
1500-2100
Starter
electric
Starter Volts
12
Coolant Capacity
42.3 qts40.0 L
Cylinders
6
Cooling
liquid-cooled inline
Oil Capacity
27 qts25.6 L
Oil Change
250 h
Oil Change
375 h (JD Plus-50 II oil)

Engine Options

John Deere 9.0L 6-cyl diesel

8320RT / 03

Gears & controls

John Deere8320rt Transmission

16-speed full power shift

Speeds

Speed in R3 at 2300 RPM and R4 at 1500 RPM. Fifth reverse is dealer-installed option.

8320RT / 04

Size. Stance. Footprint.

Tires And Tracks

25-inch tracks

Wheelbase
99 inches251 cm

Tires And Tracks

Width
25 inches63 cm
Width
16 inches40 cm
Width
18 inches45 cm
Width
24 inches60 cm
Width
30 inches76 cm

See it in action

Videos

Watch John Deere 8320RT videos from their original YouTube creators.

8320RT / 06

Tests (NTTL)

Oced Tractor Test1971

Diesel 16-speed crawlerApril 13 - 21, 2010Link: OCED Tractor Test 1971 file

PTO performance

Drawbar performance

Gear 8 used for power test.

Gear 4 used for pull test.

Max Power
297.43 hp221.8 kW
Max Power
225.14 hp167.9 kW
Fuel Use
15.9 gal/hour60.2 l/hour
Fuel Use
14.3 gal/hour54.1 l/hour
Fuel Use
15.5 gal/hour58.7 l/hour
Power At Rated Engine Speed
261.34 hp194.9 kW
Power At Rated Pto Speed
286.68 hp213.8 kW
Max Pull
33,194 lbs15056 kg