Yard-Man 3640
The Yard-Man 3640 is a tractor produced by Yard Man Lawn Tractors. It is equipped with a 389 cc 23.75 ci engine. The listed engine power is Gasoline (listed): 10 hp / 7.5 kW. Transmission: Peerless 600.
Engine Power
Gasoline (listed): 10 hp / 7.5 kW
Fuel & Capacities
Gasoline
Transmission
Peerless 600
Overview
 | 1973 - 1976
Lawn tractor |
|---|
Production | |
|---|---|
Manufacturer | Yard-Man |
Lawn tractor | |
Built in Jackson, Michigan, USA | |
Yard-Man 3640 Engine | |
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10HP Tecumseh 389cc 1-cyl gasoline | |
Engine details ...  |
Yard-Man 3640 Transmission | |
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3-speed gear | |
Transmission details ...  |
Mechanical | |
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Two-wheel drive | |
Manual steering | |
Open operator station. |
Dimensions & Tires | |
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Front tire | 13x5.00-6 |
Rear tire | 18x8.50-8 |
Full dimensions and tires ...  | |
Electrical | |
|---|---|
Ground | negative |
Battery volts | 12 |
References | |
|---|---|
 | |
Operating Manual Model 3640-0 (0611-796) published in 1973 |
Engine
Engine Detail — 389 cc / 23.75 ci Gasoline
Manufacturer | Tecumseh VH100 |
Fuel Type | Gasoline |
Configuration | 1-cylinder, air-cooled |
Displacement | 389 cc
23.75 ci |
Bore/Stroke | 3.31x2.75 inches
84 x 70 mm |
Power | 10 hp
7.5 kW |
Starter | electric |
Starter volts | 12 |
Transmission
Transmission — Peerless 600
Transmission | Peerless 600 |
Type | belt-driven gear |
Gears | 3 forward and 1 reverse |
Dimensions
Yard-Man 3640 Tires | |
|---|---|
Lawn/turf front | 13x5.00-6 |
Lawn/turf rear | 18x8.50-8 |
Dimensions |
|---|
Attachments
36" Mower deck | |
|---|---|
Type | mid-mount Yard-Man |
2-blade with manual lift | |
Cutting width | 36 inches
91 cm |
Fluids, Capacities & Working Autonomy
Standard fluid requirements, service intervals, and continuous runtime estimates for Yard Man Lawn Tractors Yard-Man 3640.
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
Yard Man Lawn Tractors Yard-Man 3640 Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Yard Man Lawn Tractors Yard-Man 3640.
Converted Equivalents:
Horsepower (HP)10 hp
Kilowatts (kW)7.5 kW
Metric Horsepower (PS / CV)10.1 PS
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