White Yard Boss GT-1000
The White Yard Boss GT-1000 is a tractor produced by White Lawn Tractors. It is equipped with a 399 cc 24.36 ci engine. The listed engine power is Gasoline (listed): 10 hp / 7.5 kW. Transmission: 4 forward and 1 reverse.
Engine Power
Gasoline (listed): 10 hp / 7.5 kW
Fuel & Capacities
Gasoline
Transmission
4 forward and 1 reverse
Overview
 | 1974 - 1976
Garden tractor |
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Production | |
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Manufacturer | White |
Garden tractor | |
White GT-1000 Engine | |
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10HP Briggs & Stratton 399cc 1-cyl gasoline | |
Engine details ...  |
White GT-1000 Transmission | |
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4-speed gear | |
Transmission details ...  |
Mechanical | |
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Two-wheel drive |
Dimensions & Tires | |
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Full dimensions and tires ...  |
Electrical | |
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Ground | negative |
Battery volts | 12 |
References | |
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 | |
1975 Farm Equipment Line published by White | |
1976 Farm Equipment Line published by White |
Engine
Engine Detail — 399 cc / 24.36 ci Gasoline
Manufacturer | Briggs & Stratton 251417 |
Fuel Type | Gasoline |
Configuration | 1-cylinder, air-cooled |
Displacement | 399 cc
24.36 ci |
Bore/Stroke | 3.4375x2.625 inches
87 x 67 mm |
Power | 10 hp
7.5 kW |
Rated RPM | 3600 |
Starter volts | 12 |
Oil capacity | 1.375 qts
1.3 L |
Transmission
Transmission — 4 forward and 1 reverse belt-driven gear
Type | belt-driven gear |
Gears | 4 forward and 1 reverse |
Dimensions
White GT-1000 Tires |
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Dimensions |
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Attachments
34" Mower deck | |
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Type | mid-mount White |
Cutting width | 34 inches
86 cm |
Fluids, Capacities & Working Autonomy
Standard fluid requirements, service intervals, and continuous runtime estimates for White Lawn Tractors White Yard Boss GT-1000.
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
White Lawn Tractors White Yard Boss GT-1000 Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for White Lawn Tractors White Yard Boss GT-1000.
Converted Equivalents:
Horsepower (HP)10 hp
Kilowatts (kW)7.5 kW
Metric Horsepower (PS / CV)10.1 PS
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