Yard-Man 3730 Mustang
The Yard-Man 3730 Mustang is a tractor produced by Yard Man Lawn Tractors. It is equipped with a 206 cc 12.57 ci engine. The listed engine power is Gasoline (listed): 5 hp / 3.7 kW. Transmission: 3 forward and 1 reverse.
Engine Power
Gasoline (listed): 5 hp / 3.7 kW
Fuel & Capacities
Gasoline
Transmission
3 forward and 1 reverse
Overview
 | 1973 - 1975
Riding lawn mower |
|---|
Production | |
|---|---|
Manufacturer | Yard-Man |
Riding lawn mower | |
Built in Jackson, Michigan, USA | |
Original price was $540 in 1974 | |
Variants | |
|---|---|
3720 | recoil start |
3730 | electric start |
Yard-Man 3730 Engine | |
|---|---|
5HP Briggs & Stratton 206cc 1-cyl gasoline | |
Engine details ...  |
Yard-Man 3730 Transmission | |
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3-speed | |
Transmission details ...  |
Mechanical | |
|---|---|
Two-wheel drive | |
Manual steering | |
Open operator station. |
Dimensions & Tires | |
|---|---|
Front tire | 10.50/3.50 |
Rear tire | 13.00/5.00 |
Full dimensions and tires ...  | |
Electrical | |
|---|---|
Ground | negative |
Battery volts | 12 |
References | |
|---|---|
 | |
the easy life with Yard-Man published in 1975 | |
Operating Instructions Mustang Riding Mowers Model 3700-2, 3720-2, 3730-2 (0611-870) published in 1974 | |
Operating Manual Model 3720-1, 3730-1 (0611-836) |
Engine
Engine Detail — 206 cc / 12.57 ci Gasoline
Manufacturer | Briggs & Stratton 130907 |
Fuel Type | Gasoline |
Configuration | 1-cylinder, air-cooled vertical-shaft |
Displacement | 206 cc
12.57 ci |
Bore/Stroke | 2.5625x2.4375 inches
65 x 62 mm |
Power | 5 hp
3.7 kW |
Starter | electric |
Starter volts | 12 |
Transmission
Transmission — 3 forward and 1 reverse
Gears | 3 forward and 1 reverse |
Dimensions
Yard-Man 3730 Tires | |
|---|---|
Lawn/turf front | 10.50/3.50 |
Lawn/turf rear | 13.00/5.00 |
Dimensions |
|---|
Attachments
25" Mower deck | |
|---|---|
Type | mid-mount Yard-Man |
1-blade with manual lift | |
Cutting width | 25 inches
63 cm |
Cut height | 1.875 to 3.375 inch
4 to 8 cm |
Fluids, Capacities & Working Autonomy
Standard fluid requirements, service intervals, and continuous runtime estimates for Yard Man Lawn Tractors Yard-Man 3730 Mustang.
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 3730 Mustang Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Yard Man Lawn Tractors Yard-Man 3730 Mustang.
Converted Equivalents:
Horsepower (HP)5 hp
Kilowatts (kW)3.7 kW
Metric Horsepower (PS / CV)5.1 PS
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