| | Production: |
| Manufacturer: | John Deere
|
| Factory: | Waterloo, Iowa, USA
|
| | Variants: |
| 8120: | wheeled tractor
|
| 8120T: | crawler
|
| | |
| John Deere 8.1L 6-cyl diesel |
| full engine details ... | | | Capacity: |
| Fuel: | 135 gal [511.0 L]
|
| | 160 gal [605.6 L] (optional)
|
| Hydraulic system: | 37 gal [140.0 L]
|
| | 39.6 gal [149.9 L] (ILS)
|
| Front hubs: | 3.6 qts [3.4 L]
|
| | 4.2 qts [4.0 L] (ILS)
|
| Front diff.: | 14.2 qts [13.4 L]
|
| | |
| Rear Type: | III,IIIN
|
| Rear lift: | 12,300 lbs [5579 kg]
|
| | 15,180 lbs [6885 kg] (optional)
|
| Front Hitch: | optional
|
| Front lift: | 11,000 lbs [4989 kg]
|
| | |
| Rear PTO: | independent
|
| Clutch: | hydraulic wet discs
|
| Rear RPMs: | 1000 (1.75)
|
| | 540/1000 (1.375 optional)
|
| Engine RPMs: | 540@1975
1000@2200
|
| | |
| Wheelbase: | 123.6 inches [313 cm] (2WD)
|
| | 116.9 inches [296 cm] (4WD)
|
| | 115.7 inches [293 cm] (ILS)
|
| | 118.9 inches [302 cm] (long frame)
|
| Weight: | 19100 to 22450 pounds
|
| Front tire: | 11.00-24
|
| Rear tire: | 18.4R46
|
| full dimensions and tires ... | | | 8120 Serial Numbers: |
| Location: | Rear of tractor.
|
2002: 1001
2003: 10001
2004: 20001
2005: 30001
how to read serial numbers...
|
|
|
|
| | John Deere 8120 Power: |
| Engine (gross): | 208 hp [155.1 kW]
|
| Engine (net): | 200 hp [149.1 kW]
|
| Engine (max): | 230 hp [171.5 kW]
|
| PTO (claimed): | 170 hp [126.8 kW]
|
| Drawbar (tested): | 148.45 hp [110.7 kW]
|
| PTO (tested): | 199.71 hp [148.9 kW]
|
| power test details ... | | | Mechanical: |
| Chassis: | 4x2 2WD
|
| | 4x4 MFWD 4WD optional
|
| | 4x4 ILS MFWD 4WD optional
|
| Steering: | hydrostatic power
|
| Brakes: | hydraulic wet disc
|
| Cab: | Cab standard.
|
| | Hydraulics: |
| Type: | closed center pressure-flow compensated (PFC)
|
| Capacity: | 37 gal [140.0 L]
|
| | 39.6 gal [149.9 L] (ILS)
|
| Pressure: | 2900 psi [200.0 bar]
|
| Valves: | 5
|
| SCV flow: | 30 gpm [113.6 lpm]
|
| Total flow: | 33.5 gpm [126.8 lpm]
|
| | 42.5 gpm [160.9 lpm] (optional)
|
| | Electrical: |
| Ground: | negative
|
| Charging system: | alternator
|
| Charging amps: | 150
|
| | Battery: |
| Number: | 2
|
| Cold-cranking amps: | 925
|
| Volts: | 12
|
| | Page information: |
| Last update: | December 20, 2012
|
| Copyright: | Copyright 2012 TractorData LLC
|
| Contact: | Peter@TractorData.com
|
|
