Power-Flex 10
The Power-Flex 10 is a tractor produced by Power Flex Lawn Tractors. It is equipped with a 409 cc 25 ci engine. The listed engine power is Gasoline (listed): 9 hp / 6.7 kW. Transmission: Ford.
Engine Power
Gasoline (listed): 9 hp / 6.7 kW
Fuel & Capacities
Gasoline
Transmission
Ford
Overview
![]() | 1958 - 1960
Garden tractor |
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Production | |
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Manufacturer | Power-Flex |
Garden tractor | |
Built in Berthoud, Colorado, USA | |
Power-Flex 10 Engine | |
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9HP Clinton 409cc 1-cyl gasoline | |
Engine details ... |
Power-Flex 10 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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Full dimensions and tires ... |
Electrical | |
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Ground | negative |
Battery volts | 12 |
Engine
Engine Detail — 409 cc / 25 ci Gasoline
Manufacturer | Clinton 2500 |
Fuel Type | Gasoline |
Configuration | 1-cylinder, air-cooled |
Displacement | 409 cc
25 ci |
Bore/Stroke | 3.125x3.25 inches
79 x 83 mm |
Power | 9 hp
6.7 kW |
Rated RPM | 3200 |
Starter | electric |
Starter volts | 12 |
Transmission
Transmission — Ford
Transmission | Ford |
Type | gear |
Gears | 3 forward and 1 reverse |
Dimensions
Power-Flex 10 Tires |
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Dimensions |
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Photos
Fluids, Capacities & Working Autonomy
Standard fluid requirements, service intervals, and continuous runtime estimates for Power Flex Lawn Tractors Power-Flex 10.
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
Power Flex Lawn Tractors Power-Flex 10 Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Power Flex Lawn Tractors Power-Flex 10.
Converted Equivalents:
Horsepower (HP)9 hp
Kilowatts (kW)6.7 kW
Metric Horsepower (PS / CV)9.1 PS
Related models
Power-Flex lawn tractors 18
- Power:
- 18
- Production years:
- 1958 - 1960

