Specifications, Service and Repair of Farm and Lawn Tractors

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John Deere 7280R Specs

JD 7280R Engine Specifications

Engine Power, Rated, hp (kW) - 280 (206)
Maximum Engine Power, hp (kW) - 308 (227)
Engine Speed, rpm - 2100
Power Boost, hp (kW) - 28 (20.9)
Fuel Tank, gal (L) - 138 (524)
Engine Model - John Deere Power Tech PVX 9.0L
Cylinders - 6
Displacement, cu in (L) - 549 (9.0)
Engine Bore, in (mm) - 4.66 (118)
Engine Stroke, in (mm) - 5.35 (136)
Block Design, Replaceable Liners - Wet replaceable liners
Aspiration, Turbocharged or Naturally Aspirated - Turbo, air-to-air aftercooled
Fuel System Description - High Pressure Common Rail
Fuel System Control - Electronic
Fuel Injection to combustion chamber - Direct
Emission Level - Tier 4 Interim
Selective Catalytic Reduction (SCR) w/Diesel Exhaust Fluid (DEF) - No
Exhaust Gas Recirculation (EGR) - Cooled EGR
Diesel Oxidation Catalyst (DOC) - DOC standard
Diesel Particulate Filter (DPF) - DPF standard
Exhaust Pipe - Vertical
Cooling System Fan Drive Type - Belt driven pusher fan
Tractor Electrical System Rating, Volts - 12
Alternator Rating, Amps - 200

Power Take Off

PTO Horsepower, hp (kW) - 232 (173)
PTO Speeds, rpm - 540 / 540E / 1000 / 1000E
PTO operational Type - Independent

John Deere 7280R Transmission

Description - AutoPowr IVT
Transmission Type - Hydrostatic
Forward / Reverse Speeds - Infinite
Maximum Speed Forward, mph (kph) - 25 (40)
Creeper Range - Yes, Hydrostatic
Shuttle (Forward-Reverse) - Yes

Wheels and Tires

Drive Wheels - 4WD
Tractor Steering Configuration - Front Steer
Steering - ActiveCommand Steering optional
Wheelbase, 2WD, in (mm) - No 2WD
Wheelbase, 4WD, in (mm) - 115.2 (2925)
Front Tire Size, 2WD - No 2WD
Front Tire Size, 4WD - 420/85R34
Rear Tire Size - 480/80R50 R1W Duals

JD 7280R Axles and Brakes

Final Drive - Inboard planetary
Axle Output End - Bar
Axle Bar Diameter, in (mm) - 4.33 (110) std; 4.72 (120) opt
Differential lock - full-locking electrohydraulic rear. Electrohydraulic on TLS Plus front axle with front brakes
Front axle - 1300 Series standard
Rear axle - Standard axle 4.33 by 100.4 inches (109x2550 mm)
Suspended Front Axle - Triple Link Suspension optional
Brake Type - Oil disc

Hydraulic System

Hydraulic System Type - Closed center, pressure-flow compensated
Main Hydraulic Pump Type - Integrated axial piston
Standard Pump Flow, gpm (Lpm) - 43 (163)
Optional Pump Flow, gpm (Lpm) - 59 (223)
Standard Remote Valves - 3

John Deere 7280R Hitch

3-Point Hitch Category - Category 3N/3 w/Quik-Coupler
Optional Hitch Category - No option
Draft Sensing or Lift Control - Draft control and/or hitch slip
Draft Link Ends Adjustable - No; Quik-Coupler std
Standard Lift Capacity 24 Inches behind pin, lb (kg) - 15,200 (6895)
Optional Lift Capacity 24 Inches behind pin, lb (kg) - 17,300 (7847)
Drawbar Description - Category 3, Adjustable Swinging

JD 7280R Dimensions

Weight - 27,180 lbs (12328 kg)
Weight (max capacity) - 35,274 lbs (16000 kg)
Front axle load - 14,330 lbs (6500 kg)
Rear axle load - 24,251 lbs (11000 kg)

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