John Deere 8420T tractor specification
John Deere 8420T tractor specs, dimensions, fuel consumption, transmission, drive, equipment
About John Deere 8420T
| General information about John Deere 8420T | |
|---|---|
| Brand | John Deere |
| Model | John Deere 8420T |
| Series | n.d. |
| Previous model | John Deere 8410T |
| Next model | John Deere 8430T |
| Smaller | John Deere 8320T |
| Larger | John Deere 8520T |
| Years | from 2002 to 2005 y. |
| Cab with ROPS | No |
| Reviews | John Deere 8420T reviews New! 3.16 AGROrank is our rating! powered by diesel, more than 4 cylinders is the higher culture of work, nominal turnover work on an ideal level, motor turbo, 12 V-oltowy starter, large battery 24V, fitted with an alternator, lighting rather typical, very good PTO, brake without power, disc brakes, wet work, a very heavy tractor, sensational in difficult terrain, long, bulky, wheels set wide apart... full review |
| Compare | Compare tractor New! |
| Questions about John Deere 8420T | Forum - John Deere 8420T questions and discussions New! |
John Deere 8420T performance
| John Deere 8420T Specs | Value |
|---|---|
| Maximum power (HP / kW) | b.d. |
| Engine RPM | 2200 rpm |
| Fuel consumption | n.d. |
| Fuel tank capacity | n.d. |
| Max. speed | n.d. |
John Deere 8420T engine
| John Deere 8420T Specs | Value |
|---|---|
| Fuel type | Diesel |
| Engine producer | b.d. |
| Engine model | John Deere |
| Engine type | Diesel (diesel engine) |
| Engine capacity | 8.179 l. |
| Strokes, qty | 4 |
| Cylinders | 6 |
| Compression | n.d. |
| Bore | 116 mm |
| Stroke | 129 mm |
| Maximum torque | n.d. |
| Air filter | n.d. |
| Fuel filter | n.d. |
| Fuel filter chambers, qty | n.d. |
| Oil filter | n.d. |
| Oil pump | n.d. |
| Speed control (control) | n.d. |
| Injection pump | n.d. |
| Injectors | n.d. |
| Injection pressure | n.d. |
| Cooling system | n.d. |
| Forced cooling | n.d. |
| Cooler | |
| Thermostat | |
| Cooler type | |
| Coolant system capacity | n.d. |
| Clutch | n.d. |
John Deere 8420T turbocharger
| John Deere 8420T Specs | Value |
|---|---|
| Turbocharger | Yes |
| Dual turbocharger | No |
| Intercooler | No |
| Aftercooler | No |
| Wastegate valve | No |
| Variable geometry | No |
| Additional parameters | – |
John Deere 8420T electronics
| John Deere 8420T Specs | Value |
|---|---|
| Supply voltage starter (V) | 12 V |
| Ground | negative ground |
| Battery (V) | 12 V |
| Battery, qty | 1 |
| Charging system | Alternator |
| Charging system producer | n.d. |
| Ignition | Manual |
| Rear stop lamp | Yes |
| Rear agricultural lamp | n.d. |
| Cock lamp | No |
John Deere 8420T PTO
| John Deere 8420T Specs | Value |
|---|---|
| PTO rpm | 1000 rpm |
| PTO control | manual |
John Deere 8420T brakes
| John Deere 8420T Specs | Value |
|---|---|
| ABS | No |
| Brake assist | No |
| Braking system | n.d. |
| Differential | No |
| Brake type | disc brakes, wet brakes, hydraulic |
| Discs | Single |
John Deere 8420T dimensions
| John Deere 8420T Specs | Value |
|---|---|
| Weight | from 11770 kg to 13061 kg (depending by model) |
| Length | 5258 mm |
| Height | n.d. |
| Width | 2634 mm |
| Clearance | n.d. |
| Rear clearance | 551 mm |
| Front track width | n.d. |
| Rear track width | n.d. |
| Wheelbase | 2260 mm |
| Front tires | 16,18,24 |
| Rear tires | n.d. |
| Max. mass of the trailer without brakes | 1500 kg |
| Max. mass of the trailer with brakes | n.d. |
| Max. axle load | n.d. |
| Max. total weight | n.d. |
| Turning radius | n.d. |
John Deere 8420T drive
| John Deere 8420T Specs | Value |
|---|---|
| Drive system | (depending by model) |
| Additional | |
| Independent Link Suspension | No |
| Articulated suspension | – |
| Crawler drive | Yes |
| Hydrostatic steering | No |
| Differential | n.d. |
| Steering | rod |
| Front rods | n.d. |
| Rear planetary drives | n.d. |
| Front planetary drives | n.d. |
John Deere 8420T hydraulics
| John Deere 8420T Specs | Value |
|---|---|
| Three-point hitch | n.d. |
| Three-point hitch type | n.d. |
| Three-point hitch performance | n.d. |
| Three-point hitch pressure | n.d. |
| Load Sensing | No |
| Closed | b.d. |
| Central | No |
| Constant flow | No |
| Constant pressure | No |
| Control system | n.d. |
| Two-section distributor | n.d. |
| Quick couplings | n.d. |
| Auto Lift | n.d. |
John Deere 8420T transmission / gears
| John Deere 8420T Specs | Value |
|---|---|
| Synchronous transmission | n.d. |
| Transmission mechanically synchronized | No, electro-hydraulic control |
| PowerShift | Yes |
| PowerShuttle | No |
| Additional | two clutches (dual clutch gearbox), electro-hydraulic clutch control, fast shifting |
| Forward gears | 16 |
| Reverse gears | 4 |
| Creeper | n.d. |
John Deere 8420T equipment
| John Deere 8420T Specs | Value |
|---|---|
| Clevis | Yes (???) |
| Lower catch | b.d. |
| Air conditioning | n.d. |