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Tractor · 1963Unverified

John Deere 4020 Hi-Crop

Name: John Deere 4020 Hi-Crop
Brand: John Deere

John Deere 4020 Hi-Crop — New Generation Series · 94 hp. Reference specifications; pending source verification.

The John Deere 4020 Hi-Crop is a tractor with a rated power output of 94 hp, a mid-range figure within its class. It was manufactured from 1963 to 1972. The tractor is equipped with a 6-cylinder diesel liquid-cooled engine, paired with two-wheel drive and a powershift transmission. Its operating weight is listed at 9170 to 9235 pounds.

Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.

Rated power

94 hp

Weight

9170 to 9235 pounds

Catalogue coverage

Variants represented

Richest spec table

88 rows

Recorded power

94 hp

Recorded weight

4159 kg

Transmissions

8-speed partially synchronized

Production years

1963-1972

Verified variants

1 linked source document displayed

Hover a source tag to verify

Overview

ManufacturerJohn DeereReference

High-Clearance tractorReference

Built in Waterloo, Iowa, USAReference

Total built787 (total)Reference

Total built768 (diesel)Reference

Total built19 (LP-gas)Reference

Two-wheel driveReference

Power steeringReference

Hydraulic wet disc brakesReference

Open operator station.Reference

Variants

4020row-cropReference

4020SstandardReference

4020HChigh-cropReference

600industrialReference

Engine

John Deere 6.6L 6-cyl dieselReference

John Deere 5.9L 6-cyl LP gasReference

John DeereReference

dieselReference

6-cylinder 12-valveReference

liquid-cooled inlineReference

Displacement6.6 LReference

Bore/Stroke108 x 121 mmReference

Compression16.5:1Reference

Rated RPM2200Reference

Idle RPM600-2500Reference

Operating RPM1500-2200Reference

Firing order1-5-3-6-2-4Reference

StarterelectricReference

Starter volts24 (early)Reference

Starter volts12 (late)Reference

Coolant capacity22.7 LReference

Intake valve clearance0.457 mmReference

Exhaust valve clearance0.457 mmReference

Oil capacity7.6 LReference

LP gasReference

Displacement5.9 LReference

Bore/Stroke108 x 108 mmReference

Compression9.0:1Reference

Starter type12Reference

Transmission

8-speed partially synchronizedReference

8-speed full power shiftReference

TransmissionSyncro-RangeReference

Typepartially synchronizedReference

Gears8 forward and 2 reverseReference

Oil capacity49.2 LReference

Oil type303 SpecialReference

Synchro-Range requires the tractor to be stopped and clutch depressed to select one of four shift stations. Once a station is selected the tractor can be shifted on the move between the two forward gears (and single reverse in stations 1 and 2) by using the clutch.Reference

TransmissionPower ShiftReference

Typefull power shiftReference

Gears8 forward and 4 reverseReference

Oil capacity64.4 LReference

Power Shift allows shift-on-the-move between gears without clutching.Reference

PTO & Hydraulics

PTO (claimed)70.1 kWReference

Typeclosed centerReference

Total flow83.3 lpmReference

Rear TypeIIReference

Rear PTOindependentReference

Rear PTO Type540/1000Reference

Rear PTO Type1000Reference

Mid PTOindependentReference

Mid PTO Type1000Reference

Dimensions

Wheelbase254 cmReference

Weight9170 to 9235 poundsReference

Front tire7.50-20Reference

Rear tire15.5-38Reference

Ag front7.50-20Reference

Ag rear15.5-38Reference

Ag rear18.4-34Reference

Length383 cmReference

Width240 cmReference

Height268 cmReference

Height (steering wheel)240 cmReference

LP-gas Shipping weight4159 kgReference

Diesel Shipping weight4188 kgReference

Clearance (front axle)99 cmReference

Clearance (rear axle)73 cmReference

Front tread152 to 213 cmReference

Rear tread185 to 246 cmReference

4020 Hi-Crop Serial Number Location

Serial number plate on the rear of the 4020 High-Crop, above the PTO shaft.Reference

Electrical

Groundpositive (early)Reference

Groundnegative (late)Reference

Groundfloating (24V)Reference

Charging systemgenerator (early)Reference

Charging systemalternator (late)Reference

Batteries2 (12V)Reference

Batteries4 (24V)Reference

Battery volts6Reference

Speeds

Tractor speeds with 18.4-34 rear tires.Reference

Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.

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