John Deere 8120T

John Deere 8120T Agricultural Crawler tractor Technical Specifications

John Deere 8120T is a Row-Crop tractor that was produced by the John Deere between 2002 – 2005.

Below you will find detailed technical specifications for John Deere 8120T covering engine types, horsepower ratings, weight, height, fuel type and tank volume, oil capacity and type, hydraulic system diagram, wiring diagram, battery specs, etc.

John Deere 8120T Production











Manufacturer:
Manufacturer: John Deere
Type: Agricultural Crawler tractor
Factory: Waterloo, Iowa, USA


John Deere 8120T Electrical



















Ground: negative
Charging system: alternator
Charging amps: 150
Batteries: 2
Battery CCA: 925
Battery volts: 12

John Deere 8120T Mechanical


















Chassis: crawler
Steering: electro-hydraulic power
Brakes: hydraulic wet disc
Cab: Cab standard.
Transmission: 16-speed full power shift

Capacity







Fuel: 130 gal
492.1 L
Hydraulic system: 65 gal
246.0 L

Hydraulics






















Type: closed center pressure flow compensated (PFC)
Capacity: 65 gal
246.0 L
Pressure: 2900 psi
200.0 bar
Valves: 5
Pump flow: 30 gpm
113.6 lpm
Total flow: 33.5 gpm
126.8 lpm
  42.5 gpm
160.9 lpm (optional)

Tracktor Hitch







Rear Type: III/IIIN
Rear lift: 15,180 lbs
6885 kg

Power Take-off (PTO)







Rear PTO: independent
Rear RPM: 1000 (1-3/4)

Title serial numbers




Location: Rear of tractor

What year is my John Deere 8120T? Serial Number Decoder

The serial number list shows the first tractor built in each year. The other tractors for that year will have successively higher numbers. Your serial number should be between two of the stated numbers.

The list only includes the numbers of the first tractors produced in each year. Your serial should be somewhere between two numbers.Unless you happen to be the first person to own a tractor, your number will not appear on the list.

John Deere 8120T Engine detail














































Engine Detail
John Deere
turbocharged diesel
6-cylinder
liquid-cooled inline
Displacement: 496 ci
8.1 L
Bore/Stroke: 4.56×5.06 inches
116 x 129 mm
Rated Power (ECE R24): 200 hp
149.1 kW
Rated Power (EC 97/98): 208 hp
155.1 kW
Maximum Power (ECE R24): 220 hp
164.1 kW
Maximum Power (EC 97/68): 230 hp
171.5 kW
Compression: 16.5:1
Rated RPM: 2200
Idle RPM: 900-2300
Operating RPM: 1500-2200
Starter volts: 12
Coolant capacity: 35.9 qts
34.0 L



John Deere 8120T Transmission overview

Engine Oil












Transmission: John Deere PowerShift
Type: full power shift
Gears: 16 forward and 4 reverse
Oil capacity: 260 qts
246.1 L

John Deere 8120T Dimensions


































Wheelbase: 89 inches
226 cm
  120 inches
304 cm (wide track option)
Length: 207 inches
525 cm
  219.6 inches
557 cm (with front weights)
Width: 103.7 inches
263 cm (min)
  150 inches
381 cm (max)
Height (cab): 122.9 inches
312 cm
Shiping weight: 25,950 lbs
11770 kg
Max weight: 31,500 lbs
14288 kg
Clearance (rear axle): 21.7 inches
55 cm
Clearance (drawbar): 17.7 inches
44 cm

FAQ

Is John Deere 8120T a good tractor?

The John Deere 8120T is one of the great tractors in the John Deere stable, and it has earned John Deere a fantastic reputation.

How much oil does a John Deere 8120T take?

Check out the John Deere 8120T oil capacity and oil type in the engine specs section as it may vary across the engines. Keep in mind, that older models might have their oil capacity increased over time. You may compare between the early and late oil capacity.

Do tractors have VIN numbers?

Every tractor has a VIN number. The number is usually engraved below the driver’s seat. Tractor manufacturers put the number in different places on the tractor body.

What was the last year John Deere made the 8120T?

The John Deere 8120T was an agricultural tractor model made from 2002 – 2005

Where is the serial number on a John Deere 8120T?

Lookup rear of tractor

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