Chamberlain 4080

The Chamberlain 4080 is a tractor produced by Chamberlain. It is equipped with a 329 ci 5.4 L engine. The listed engine power is Diesel (net): 85 hp / 63.4 kW. Transmission: Hi-Lo. Operating weight: 10340 lbs 4690 kg.

Engine Power

Diesel (net): 85 hp / 63.4 kW

Fuel & Capacities

48.1 gal 182.1 L

Transmission

Hi-Lo

Operating Weight

10340 lbs 4690 kg

Overview

	1975 - 1985 80 Series

Production
Manufacturer	Chamberlain (a part of John Deere)
Built in Welshpool, Australia
Total built	2,438

Variants
4080A	built 1975-1983
4080B	built 1983-1985
Cane	no cab, 6-post frame

Chamberlain 4080 Engine
John Deere 5.4L 6-cyl diesel
Fuel tank	48.1 gal 182.1 L
Engine details ...

Chamberlain 4080 Transmission
12-speed two-speed power shift
Transmission details ...

Chamberlain 4080 Power
Engine (net)	85 hp 63.4 kW
PTO (claimed)	85 hp 63.4 kW

Mechanical
Two-wheel drive
Power steering
Sedan cab with heat and air-conditioning.

Hydraulics
Type	open center
Valves	2
Pump flow	13.8 gpm 52.2 lpm

Tractor hitch
Rear Type	II
Rear lift (at 24"/610mm)	4773 lbs 2165 kg

Power Take-off (PTO)
Rear PTO	live

Dimensions & Tires
Weight	10340 lbs 4690 kg
Front tire	9.00-16
Rear tire	23.1-30
Full dimensions and tires ...

References

John Deere Tractors Worldwide by Don Macmillan
Technical Annual published in 1977, by Power Farming
Technical Annual published in 1981, by Power Farming
Technical Annual published in 1983, by Power Farming

Engine

Engine Detail — 329 ci / 5.4 L Diesel

Manufacturer	John Deere 6-329
Fuel Type	Diesel
Configuration	6-cylinder, liquid-cooled
Displacement	329 ci 5.4 L
Bore/Stroke	4.02x4.33 inches 102 x 110 mm
Power (net)	85 hp 63.4 kW
Compression	16.8:1
Rated RPM	2200
Torque	249 lb-ft 337.6 Nm
Torque RPM	1300
Starter type	electric

Transmission

Transmission — Hi-Lo

Transmission	Hi-Lo
Type	two-speed power shift
Gears	12 forward and 4 reverse

Dimensions

Chamberlain 4080 Tires
Ag front	9.00-16
Ag rear	23.1-30

Dimensions
Length	167.4 inches 425 cm
Width	87.4 inches 221 cm
Height (exhaust)	105.5 inches 267 cm
Weight	10340 lbs 4690 kg

Photos

Chamberlain 4080

Recommended Implements & Sizing Guide

Engineering recommendations for Chamberlain 4080 based on its 85 HP power envelope and ASAE agricultural standards.

Implement & Operation	Recommended Size	Workload Rating	Engineering Notes
Moldboard PlowPrimary Tillage	3 to 4 Bottom (16")3 - 4 铧 (40 cm)	Heavy Duty	Suitable for medium loam and stubble turnover.
Rotary Cutter / MowerMowing & Clearing	7 to 8 ft (84-96 in)2.1 - 2.4 m	Heavy Duty	Heavy-duty twin spindle cutter for overgrown acreage.
Rotary TillerSeedbed Prep	78 to 84 in200 - 215 cm	Heavy Duty	Heavy commercial tiller with multi-speed gearbox.
Disc HarrowSecondary Tillage	10 to 14 ft Tandem / Offset3.0 - 4.2 m 重型交错耙	Heavy Duty	Aggressive residue cutting in corn/cotton stubble.
Hay BalerHay & Forage	4x4 to 4x5 Round Baler1.2x1.5 m 紧凑圆捆机	Heavy Duty	Silage and dry hay; 540 RPM PTO with slip-clutch.

Sizing & Soil Condition NoteActual implement sizing varies depending on local soil conditions (heavy clay vs sandy loam), field slope, and operating speed. Heavy tillage implements may require front ballast weights and wheel weights.

Fluids, Capacities & Working Autonomy

Standard fluid requirements, service intervals, and continuous runtime estimates for Chamberlain 4080.

Estimated Continuous Field Runtime: 10.9 hrs

Approximately 10.9 hours of continuous field operation at ~75% rated power on a full tank (48.1 gal / 182.1 L).

Estimated 75% Load Fuel Burn~4.4 gal/hr (16.7 L/hr)

Engine Crankcase Oil

SAE 15W-40 (Heavy Duty Diesel)

Standard Spec: API CK-4 / CJ-4 Heavy Duty

Service Interval: 150 – 250 Hours

Transmission & Hydraulic System

UTTO (Universal Tractor Transmission Oil)

Standard Spec: ISO VG 46 / 68 (Wet Brake & Trans Compatible)

Service Interval: 600 – 1000 Hours

Engine Cooling System

50/50 Ethylene Glycol Pre-mix

Standard Spec: ASTM D6210 / Heavy-Duty OAT Antifreeze

Service Interval: 2 Years / 1500 Hours