John Deere 8420 specifications

Manufacturer: John Deere

Factory: Waterloo, Iowa, USA

Distributor: -

Rear Type: III/IIIN

Rear lift: -

Control: -

Rear lift (at ends): -

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

Front Hitch: -

Front lift (at ends): -

Drawbar: -

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: -

Number: 2

Cold-cranking amps: 925

Volts: 12

Amp-hours: -

Fuel: 160 gal

Hydraulic system: 37 gal

Ag front: 16.9R30

Ag rear: 18.4R46

Weight (shipping): 21,650 lbs

Wheelbase: 118.9 inches

Clearance front: -

4WD turn radius: -

Weight (ballasted): -

Length: 211.9 inches

Height (hood): -

Ground clearance: -

Rear tread: -

Front tread: -

2WD turn radius: -

Width: -

Standard tires (ag): Front: 14.9R34. Rear: 18.4R46

Height (cab): 120.2 inches

Max weight: -

Front axle: -

Rear axle: Rack and pinion: 4.331 by 118.5 inches

Ground: negative

Charging system: alternator

Charging amps: 150

Battery volts: 12

Bore/Stroke: 4.56x5.06 inches

Compression: 15.1:1

Cooling: -

Cylinders: -

Displacement: 496 ci

Fuel: -

Rated RPMs: 2200

Power: -

Torque: -

Torque RPM: -

Emissions: -

Emission control: -

Maximum power: -

Fuel system: -

Pre-heating: -

Compression: -

Starter: -

Starter volts: 12

Chassis: 4x4 MFWD 4WD

Steering: hydrostatic power

Brakes: hydraulic wet disc

Cab: Cab standard.

Differential lock: -

Transmission: 16-speed full power shift

Pump flow: -

Final drives: inboard planetary

Rear PTO: independent

Rear RPM: 1000 (1.75)

Gear Rear PTO: -

Hydro Rear PTO: -

Mid PTO: -

Mid RPM: -

Clutch: -

Engine RPM: -

Front PTO: -

Front RPM: -

Type: closed center pressure-flow compensated (PFC)

Pressure: 2900 psi

Valves: 4 to 5

Total Flow: 33.5 gpm

Steering Press: -

Capacity: 37 gal

Pump flow: -

SVC flow: 30 gpm

Gears: 16 forward and 4 reverse

Type: John Deere PowerShift

Oil Capacity: 148 qts

Name: John Deere PowerShift

Clutch: -

Engine: -

PTO (Claimed): 235 hp

Engine (gross): 284 hp

Drawbar (tested): 207.49 hp

Engine (net): 270 hp

Gear PTO (Claimed): -

Hydro PTO (Claimed): -