The Yard-Man 3640 is a lawn tractor model with a rated output of 10 hp — making it one of the more compact options in its class. This model was produced from 1973 to 1976. It is powered by a 1-cylinder petrol air-cooled engine, driving through two-wheel drive with a 3-speed gearbox. It is aimed at jobs of around up to 200 ac. Available dimensions and performance figures follow in both unit systems.
Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.
Rated power
10 hp
Catalogue coverage
Variants represented
2
Richest spec table
30 rows
Recorded power
10 hp
Transmissions
3-speed gear
Production years
1973-1976
Verified variants
0
No linked source document is currently displayed; verify critical figures with the manufacturer or dealer.
Hover a source tag to verify
Overview
ManufacturerYard-ManReference
Lawn tractorReference
Built in Jackson, Michigan, USAReference
Two-wheel driveReference
Manual steeringReference
Open operator station.Reference
Engine
10HP Tecumseh 389cc 1-cyl gasolineReference
Tecumseh VH100Reference
gasolineReference
1-cylinderReference
air-cooledReference
Displacement23.75 ciReference
Bore/Stroke84 x 70 mmReference
Power7.5 kWReference
StarterelectricReference
Starter volts12Reference
Transmission
3-speed gearReference
TransmissionPeerless 600Reference
Typebelt-driven gearReference
Gears3 forward and 1 reverseReference
Dimensions
Front tire13x5.00-6Reference
Rear tire18x8.50-8Reference
Lawn/turf front13x5.00-6Reference
Lawn/turf rear18x8.50-8Reference
Yard-Man 3640 attachments
36" mid-mount mower deckReference
Electrical
GroundnegativeReference
Battery volts12Reference
36" Mower deck
Typemid-mount Yard-ManReference
Type2-blade with manual liftReference
Cutting width91 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.
