John Deere 7820 specifications

John Deere 7820

Construction years:

2004 - 2007   7020 Series

Tractor type:

Row-Crop tractor
John Deere 7820 Production
Production

Manufacturer: John Deere

Factory: Waterloo, Iowa, USA

Distributor: -

John Deere 7820 3-Point Hitch
3-Point Hitch

Rear Type: 3/3N

Rear lift: -

Control: -

Rear lift (at ends): -

Rear lift (at 24"/610mm): -

Front Hitch: -

Front lift (at ends): -

Drawbar: -

John Deere 7820 Attachments
Attachments

Height (to pin): -

Dump angle: -

Rollback angle: -

Breakout force (lift): -

Lift to full height (at pin): -

Lift to full height (at 800mm): -

Loader type: -

Clearance, dumped bucket: -

Reach at ground: -

Dump reach: -

Breakout force (bucket): -

Bucket width: -

Raise time to height: -

Bucket dump time: -

Lowering time: -

Rollback time: -

John Deere 7820 Battery
Battery

Number: 2

Cold-cranking amps: 925

Volts: 12

Amp-hours: -

John Deere 7820 Capacity
Capacity

Fuel: 103.5 gal

Hydraulic system: 28.5 gal

John Deere 7820 Dimensions & Tires
Dimensions & Tires

Ag front: -

Ag rear: -

Weight (shipping): -

Wheelbase: 112.6 inches

Clearance front: -

4WD turn radius: -

Weight (ballasted): -

Length: 212.2 inches

Height (hood): -

Ground clearance: -

Rear tread: -

Front tread: -

2WD turn radius: -

Width: 96 inches

Standard tires (ag): -

Height (cab): -

Max weight: -

Front axle: -

Rear axle: 3.62 by 96 inches

John Deere 7820 Electrical
Electrical

Ground: negative

Charging system: alternator

Charging amps: 150

Battery volts: 12

John Deere 7820 Engine
Engine

Bore/Stroke: 4.56x5.06 inches

Compression: 16.5:1

Cooling: -

Cylinders: -

Displacement: 496 ci

Fuel: -

Rated RPMs: 2100

Power: -

Torque: -

Torque RPM: -

Emissions: -

Emission control: -

Maximum power: -

Fuel system: direct injection

Pre-heating: -

Compression: -

Starter: -

Starter volts: 12

John Deere 7820 Mechanical
Mechanical

Chassis: 4x2 2WD

Steering: hydrostatic power

Brakes: hydraulic wet disc

Cab: Cab standard.

Differential lock: -

Transmission: -

Pump flow: 32.2 gpm

Final drives: -

John Deere 7820 Power Take-off (PTO)
Power Take-off (PTO)

Rear PTO: independent

Rear RPM: 540/1000 (1.375)

Gear Rear PTO: -

Hydro Rear PTO: -

Mid PTO: -

Mid RPM: -

Clutch: hydraulic wet discs

Engine RPM: 540@2100; 1000@2100

Front PTO: -

Front RPM: -

John Deere 7820 Hydraulics
Hydraulics

Type: closed-center pressure-flow compensated (PFC)

Pressure: 3046 psi

Valves: 7

Total Flow: -

Steering Press: -

Capacity: 28.5 gal

Pump flow: 32.2 gpm

SVC flow: 30 gpm

John Deere 7820 Transmission
Transmission

Gears: 16 forward and reverse

Type: PowrQuad Plus

Oil Capacity: -

Name: John Deere PowrQuad

Clutch: -

John Deere 7820 Power
Power

Engine: -

PTO (Claimed): 155 hp

Engine (gross): -

Drawbar (tested): 143.52 hp

Engine (net): -

Gear PTO (Claimed): -

Hydro PTO (Claimed): -