Search/Industrial Tractor/J.I. Case/420B

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Industrial Tractor · 1958Unverified

J.I. Case 420B

Name: J.I. Case 420B
Brand: J.I. Case

J.I. Case 420B — Industrial tractor · 47 hp. Reference specifications; pending source verification.

The J.I. Case 420B is an industrial tractor model with a rated power output of 47 hp, categorising it among the lighter models of its class. The 420B was manufactured from 1958 to 1959. It features a 4-cylinder petrol liquid-cooled engine, paired with two-wheel drive and an 8-speed gearbox. The listed operating weights range from 2918 to 7740 pounds, and it is suitable for operations covering up to 200 acres.

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

Rated power

47 hp

Weight

2918 to 7740 pounds

Catalogue coverage

Variants represented

Richest spec table

84 rows

Recorded power

47 hp

Transmissions

8-speed torque convertor

Production years

1958-1959

Verified variants

No linked source document is currently displayed; verify critical figures with the manufacturer or dealer.

Hover a source tag to verify

Overview

ManufacturerJ.I. CaseReference

Industrial tractorReference

Two-wheel driveReference

Power steeringReference

Disc brakesReference

Open operator station.Reference

Variants

320gearReference

420torque converterReference

Engine

J.I. Case 2.4L 4-cyl gasolineReference

Engine (gross)35.0 kWReference

Drawbar (claimed)24.6 kWReference

J.I. Case G-148Reference

gasolineReference

4-cylinderReference

liquid-cooledReference

Displacement2.4 LReference

Bore/Stroke86 x 105 mmReference

Power (gross)35.0 kWReference

Fuel systemcarburetorReference

Air cleaneroil bathReference

Compression7.1:1Reference

Rated RPM2100Reference

Idle RPM500-2125Reference

Firing order1-3-4-2Reference

StarterelectricReference

Starter volts12Reference

Coolant capacity12.3 LReference

SparkplugChampion D16Reference

Sparkplug gap0.635 mmReference

Point gap0.508 mmReference

Intake valve clearance0.356 mmReference

Exhaust valve clearance0.356 mmReference

Oil capacity4.7 LReference

Transmission

8-speed torque convertorReference

Typetorque convertorReference

Gears8 forward and reverseReference

Oil capacity12.3 LReference

Oil typeSAE 90 EPReference

Four gears in two ranges.Reference

Capacities

Fuel51.9 LReference

Steering0.9 LReference

Diameter26 cmReference

Width15 cmReference

RPM1180Reference

Speed932.69 meters/minReference

PTO & Hydraulics

Hydraulic system68.1 LReference

Typeopen centerReference

Capacity68.1 LReference

Pump flow79.5 lpmReference

Steering cap.0.9 LReference

TypeCase Eagle HitchReference

Rear PTOindependentReference

Rear PTO Type540 (1.375)Reference

Engine RPM541@1970Reference

Dimensions

Wheelbase191 cmReference

Weight2918 to 7740 poundsReference

Front tire7.50-16Reference

Rear tire13-24Reference

Industrial front7.50-16Reference

Industrial rear13-24Reference

Length321 cmReference

Length629 cmReference

Width198 cmReference

Ground clearance27 cmReference

Front tread120 cmReference

Rear tread162 cmReference

1323 kgReference

2526 kgReference

3510 kgReference

J.I. Case 420B attachments

front-end loaderReference

backhoeReference

Electrical

GroundpositiveReference

Charging systemgeneratorReference

Battery volts12Reference

Battery AH50Reference

Attachment overview

Front-end loaderReference

BackhoeReference

J.I. Case Backhoe

Backhoe typeJ.I. Case BackhoeReference

Transport height353 cmReference

Digging depth381 cmReference

Reach from pivot492 cmReference

Loading height322 cmReference

Swing Arc180°Reference

Speeds

With 13x24 rear tires. Reverse speeds are 25% faster than forward.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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