The Lawn Chief 640 is a lawn tractor model with an approximate engine rating of 16 hp, placing it in the mid-range of its class. It was produced from 1993 to 1994. The model features a petrol air-cooled engine and a two-wheel drive system coupled with a 5-speed gearbox. Its operating weight is listed at 224 kg and 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
16 hp
Weight
224 kg
Catalogue coverage
Variants represented
2
Richest spec table
36 rows
Recorded power
16 hp
Recorded weight
224 kg
Transmissions
5-speed gear
Production years
1993-1994
Verified variants
0
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Overview
ManufacturerLawn ChiefReference
Garden tractorReference
Built in Harvard, Illinois, USAReference
Two-wheel driveReference
Manual steeringReference
Open operator stationReference
Engine
16HP gasolineReference
gasolineReference
air-cooledReference
Power (gross)11.9 kWReference
StarterelectricReference
Starter volts12Reference
Transmission
5-speed gearReference
TransmissionPeerless 801-056Reference
Typebelt-driven gearReference
Gears5 forward and 1 reverseReference
PTO & Hydraulics
Typesleeve hitchReference
Mid PTOindependentReference
Dimensions
Weight224 kgReference
Front tire15x6.00Reference
Rear tire20x10.00Reference
Lawn/turf front15x6.00Reference
Lawn/turf rear20x10.00Reference
Length170 cmReference
Height107 cmReference
Lawn Chief 640 attachments
46" mid-mount mower deckReference
snowblowerReference
bladeReference
Electrical
GroundnegativeReference
Battery volts12Reference
Attachment overview
46" mid-mount mower deckReference
SnowblowerReference
BladeReference
46" Mower deck
Typemid-mount Lawn ChiefReference
Type3-blade with manual liftReference
Cutting width116 cmReference
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.
