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Tractor · 1985Unverified

Chamberlain 4090

Name: Chamberlain 4090
Brand: Chamberlain

Chamberlain 4090 — 90 Series · 101 hp. Reference specifications; pending source verification.

The Chamberlain 4090 is a tractor model with a rated power output of 101 hp, a mid-range figure for its class. It was manufactured from 1985 to 1986. The tractor is equipped with a 6-cylinder diesel liquid-cooled engine and mechanical front-wheel drive, paired with a hydrostatic transmission. Its operating weight is listed as 11671 to 12302 pounds, suitable for operations on 200–800 acres.

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

Rated power

101 hp

Weight

11671 to 12302 pounds

Catalogue coverage

Variants represented

Richest spec table

72 rows

Recorded power

101 hp

Recorded weight

5293 kg

Transmissions

12-speed partial power shift

Production years

1985-1986

Verified variants

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

Hover a source tag to verify

Overview

ManufacturerChamberlain (a part of John Deere)Reference

Row-Crop tractorReference

Built in Welshpool, AustraliaReference

Total built510Reference

Drive4x2 2WDReference

Drive4x4 MFWD 4WD (optional)Reference

Steeringhydrostatic powerReference

Hydraulic wet disc brakesReference

Cab standard with air-conditioning.Reference

Engine

John Deere 5.9L 6-cyl dieselReference

Engine (net)74.9 kWReference

John DeereReference

dieselReference

6-cylinderReference

liquid-cooledReference

Displacement5.9 LReference

Bore/Stroke106 x 110 mmReference

Power (net)74.9 kWReference

Air cleanerdry with safety elementReference

Compression16.8:1Reference

Rated RPM2200Reference

Idle RPM800-2375Reference

Torque375.1 NmReference

Torque RPM1300Reference

Starter volts12Reference

Oil capacity11.4 LReference

Coolant capacity18.9 LReference

Transmission

12-speed partial power shiftReference

TransmissionHi-LoReference

Typepartial power shiftReference

Gears12 forward and 4 reverseReference

Clutch14-inch dry discReference

Oil capacity43.0 LReference

Three gears (1-3) in two ranges (Slow-Fast) with hydraulic Hi-Lo power shift. Range shifts are synchronized with the clutch. Tractor must be stopped to shift gears (1-3 and R).Reference

PTO & Hydraulics

PTO (claimed)70.1 kWReference

Hydraulic system27.3 LReference

Typeopen centerReference

Capacity27.3 LReference

Pressure172.4 barReference

Valves4 (max)Reference

Valves3 (with 3pt)Reference

Total flow59.0 lpmReference

Rear TypeIIReference

Controltop-link sensingReference

Rear lift (at 24"/610mm)2429 kgReference

Rear lift (at 24"/610mm)2956 kgReference

Rear PTOindependentReference

Clutchhydraulic discReference

Rear PTO Type540Reference

Rear PTO Type1000 (optional)Reference

Capacities

Fuel216.9 LReference

Dimensions

2WD fixed Wheelbase264 cmReference

2WD fixed Wheelbase266 cmReference

2WD fixed Wheelbase285 cmReference

Weight11671 to 12302 poundsReference

Front tire11.00x16Reference

Rear tire23.1x34 (2WD)Reference

Standard tires (ag)Front: 11.00x16. Rear: 23.1x34 (2WD)Reference

Standard tires (ag)Front: 14.9x28. Rear: 23.1x34 (4WD)Reference

Shipping weight5293 kgReference

Shipping weight5580 kgReference

2WD Clearance (front axle)48 cmReference

4WD Clearance (front axle)54 cmReference

Front tread148 to 198 cmReference

Front tread162 cmReference

Front tread173 to 213 cmReference

Rear tread157 to 247 cmReference

Electrical

Charging systemalternatorReference

Charging amps55Reference

Batteries2Reference

Battery volts6Reference

Speeds

With 23.1x34 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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