Specifications, Service and Repair of Farm and Lawn Tractors

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John Deere 7320 Specs

JD 7320 Engine Specifications

Engine Power, Rated, hp (kW) - 155 (116)
Maximum Engine Power, hp (kW) - Same as Advertised
Engine Speed, rpm - 2100
Power Boost, hp (kW) - No boost
Fuel Tank, gal (L) - 83 (315)
Engine Make - John Deere
Engine Model - 6.8L PowerTech E, 2V
Cylinders - 6
Displacement, cu in (L) - 414 (6.8)
Engine Bore, in (mm) - 4.193 (106.5)
Engine Stroke, in (mm) - 5.0 (127)
Block Design, Replaceable Liners - Wet sleeve
Aspiration, Turbocharged or Naturally Aspirated - Turbocharged, air to water aftercooling
Fuel System Description - High Pressure Common Rail
Fuel System Control - Electronic
Fuel Injection to combustion chamber - Direct
Emission Level - Tier 3
Selective Catalytic Reduction (SCR) w/Diesel Exhaust Fluid (DEF) - No
Exhaust Gas Recirculation (EGR) - No
Diesel Oxidation Catalyst (DOC) - No
Diesel Particulate Filter (DPF) - No
Exhaust Pipe - Vertical std; Horizontal opt
Tractor Cooling System Fan Drive Type - Viscous
Tractor Electrical System Rating, Volts - 14
Alternator Rating, Amps - 90, 120 or 150

Power take off

PTO Horsepower, hp (kW) - 127 (95)
PTO Speeds, rpm - 540 / 1000
PTO operational Type - Independent

John Deere 7320 Transmission

Description - PowerQuad PLUS
Transmission Type - Planetary gears, hydraulically actuated
Forward / Reverse Speeds - 16F / 16R
Maximum Speed Forward, mph (kph) - 19 (30.6)
Creeper Range - Yes
Shuttle (Forward-Reverse) - Yes

Description - PowerQuad PLUS
Transmission Type - Planetary gears, hydraulically actuated
Forward / Reverse Speeds - 24F / 24R

JD 7320 Wheels and Tires

Drive Wheels - 2WD / 4WD
Tractor Steering Configuration - Front Steer
Wheelbase, 2WD, in (mm) - 112.8 (2865)
Wheelbase, 4WD, in (mm) - 104.3 (2650)
Front Tire Size, 2WD - 11.00-16, 12PR F2
Front Tire Size, 4WD - 380/85R28
Rear Tire Size - 480/80R38

Axles and Brakes

Final Drive - Planetary / Inboard
Axle Output End - Flanged standard / Bar optional
Axle Bar Diameter, in (mm) - 3.4 (86)
Suspended Front Axle - Opt
Brake Type - Wet disc

John Deere 7320 Hydraulic System

Hydraulic System Type - Open center, load sensing, constant flow
Main Hydraulic Pump Type - Gear
Standard Pump Flow, gpm (Lpm) - 21.1 (80)
Optional Pump Flow, gpm (Lpm) - 29 (110)
Standard Remote Valves - 1

JD 7320 Hitch

3-Point Hitch Category - Category 2
Optional Hitch Category - Category 3N / 2
Draft Sensing or Lift Control - Electronic lower link
Draft Link Ends Adjustable - Yes
Standard Lift Capacity 24 Inches behind pin, lb (kg) - 8,800 (3992)
Optional Lift Capacity 24 Inches behind pin, lb (kg) - No Option
Optional Lift Capacity at lift pin, lb (kg) - No Option
Drawbar Description - Swinging

John Deere 7320 Dimensions and Weight

Weight (operating) - 13,005 lbs (5899 kg) (4WD cab)
Weight (max capacity) - 18,730 lbs (8495 kg)
Drawbar capacity - 4,955 lbs (2247 kg)
Front axle load - 8,370 lbs (3796 kg) / 15,100 lbs (6849 kg) (with loader)
Rear axle load - 14,770 lbs (6699 kg)
2WD Wheelbase - 112.8 inches (286 cm)
4WD Wheelbase - 104.3 inches (264 cm)
Length - 202.1 inches (513 cm)
Width - 96 inches (243 cm)
Height - 112.5 inches (285 cm)
4WD Clearance (front axle) - 20.5 inches (52 cm)
Rear axle - Flanged: 65.5 inch length (1663 mm)
Rack-and-pinion: 3.4 by 96 inches (86x2438 mm)
Rack-and-pinion: 3.4 by 110.5 inches (86x2806 mm)
Front tread (2WD) - 59.5 to 87.5 inches
Front tread (4WD) - 59.4 to 83.4 inches
Rear tread - 60 to 88 inches (152 to 223 cm) (flange axle) / 76 to 96 inches (193 to 243 cm) (long flange)

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