General informations and Service Manual
Make
John Deere
Model
8120T
Company country
United states
Production years
From 2002 Until 2005
Tractor type
Agricultural Crawler tractor
Fuel
diesel
Price
-
Total build
-
Service repair manual John Deere 8120T Manual
Dimensions, weight and tires specs
AG front tires
16,18, or 24 in tracks
AG rear tires
16,18, or 24 in tracks
Weight
25,950 lbs or 11770 kg
Length
207 inches [525 cm]
Width
103.7 inches [263 cm] (min)
Height
122.9 inches [312 cm]
Wheelbase
89 inches [226 cm]
Ground clearance
-
Horsepower and engine specs
Engine size
496 ci or 8.1 L
Number of cylinders
6 cylinders
Horsepower
230 hp or 171.5 kW
Power RPM
2200 (rpm)
Engine torque
-
Engine torque RPM
-
Fuel type
diesel
Fuel tank capacity
130 gal or 492.1 L
Compression ratio
16.5:1
Bore stroke
4.56x5.06 inches or (116 x 129 mm)
Oil tank capacity
22.7 qts or 21.5 L
Oil change frequency
250 h
Coolant tank capacity
35.9 qts or 34.0 L
Battery and electrical specs
Number of batteries
2
Battery voltage
12 V
Battery cold cranking Amps
925
Electric ground force
negative
Electric charging system
alternator
Electric charging Amps
150 amps
Engine starter volts
12 V
Parts And Accessories John Deere 8120T Parts
Clutch and transmission specs
Transmission system
John Deere PowerShift
Transmission type
full power shift
Transmission gears
16 forward and 4 reverse
Oil tank capacity
260 qts or 246.1 L
Mechanical and cab specs
Wheel drive
crawler
Steering system
electro-hydraulic power
Braking system
hydraulic wet disc
Cabin type
Cab standard
Hydraulic specs
Hydraulic system
closed center pressure flow compensated
Number of valves
5
Pump flow rate
30 gpm or 113.6 lpm
Hydraulic tank capacity
65 gal or 246.0 L
Hydraulic pressure
2900 psi or 200.0 bar
Hydraulic max flow
33.5 gpm or 126.8 lpm
Power take-off (PTO) specs
PTO claimed power
170 hp or 126.8 kW
PTO clutch system
-
Rear PTO system
independent
Rear PTO RPM
1000 (rpm)
Front PTO system
-
PTO fuel consumption
-
3 point hitch specs
Hitch control system
-
Rear hitch
III/IIIN
Rear hitch lift
15,180 lbs or 6885 kg
Detailed review of John Deere 8120T
John Deere produced its 8120T farm tractor model From 2002 Until 2005 in United states with a Cab standard cabin. service repair manual mechanical and electrical here
