Toro 310
The Toro 310 is a tractor produced by Toro Lawn Tractors. It is equipped with a 390 cc 23.85 ci engine. The listed engine power is Gasoline (listed): 10 hp / 7.5 kW; Gasoline (listed): 10 hp / 7.5 kW. Transmission: 6 forward and 2 reverse. Operating weight: 529 lbs 239 kg.
Engine Power
Gasoline (listed): 10 hp / 7.5 kW; Gasoline (listed): 10 hp / 7.5 kW
Fuel & Capacities
2.25 gal
8.5 L
Transmission
6 forward and 2 reverse
Operating Weight
529 lbs
239 kg
Overview
![]() | 1990 - 1993
Garden tractor |
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Note: the Toro model 310 is the same as the Wheel Horse 310-8. The following data is from the 310-8 listing. |
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Production | |
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Manufacturer | Toro |
Garden tractor | |
Built in South Bend, Indiana, USA | |
Toro 310 Engine | |
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10HP Kohler 390cc 1-cyl gasoline | |
Fuel tank | 2.25 gal
8.5 L |
Engine details ... | |
Toro 310 Transmission | |
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6-speed gear | |
Transmission details ... |
Mechanical | |
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Two-wheel drive | |
Manual steering | |
Open operator station. |
Power Take-off (PTO) | |
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Front PTO | independent |
Clutch | mechanical |
Dimensions & Tires | |
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Wheelbase | 45.5 inches
115 cm |
Weight | 529 to 634 pounds |
Front tire | 15x6.00-6 |
Rear tire | 23x8.50-12 |
Full dimensions and tires ... | |
Electrical | |
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Ground | negative |
Charging system | alternator |
Charging amps | 15 |
Battery CCA | 160 |
Battery volts | 12 |
Battery AH | 24 |
Engine
Note: the Toro model 310 is the same as the Wheel Horse 310-8. The following data is from the 310-8 listing. |
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Engine Detail — 390 cc / 23.85 ci Gasoline
Manufacturer | Kohler K241S |
Fuel Type | Gasoline |
Configuration | 1-cylinder, air-cooled |
Original engine. The K241 was used on the Wheel Horse 310-8 through the 1986 model year. | |
Displacement | 390 cc
23.85 ci |
Bore/Stroke | 3.25x2.875 inches
83 x 73 mm |
Power | 10 hp
7.5 kW |
Rated RPM | 3600 |
Starter volts | 12 |
Engine Detail — 390 cc / 23.85 ci Gasoline
Manufacturer | Kohler M10S |
Fuel Type | Gasoline |
Configuration | 1-cylinder, air-cooled |
The Kohler M10S replaced the K241 on the Wheel Horse 310-8 starting with the 1987 model year, tractor model code 21-10K804. | |
Displacement | 390 cc
23.85 ci |
Bore/Stroke | 3.25x2.875 inches
83 x 73 mm |
Power | 10 hp
7.5 kW |
Compression | 6.2:1 |
Rated RPM | 3600 |
Starter volts | 12 |
Sparkplug | Champion RH10 |
Sparkplug gap | 0.025 inches
0.635 mm |
Oil capacity | 2.5 qts
2.4 L |
Transmission
Note: the Toro model 310 is the same as the Wheel Horse 310-8. The following data is from the 310-8 listing. |
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Transmission — 6 forward and 2 reverse belt-driven gear
Manufacturer | Wheel Horse |
Type | belt-driven gear |
Gears | 6 forward and 2 reverse |
Oil capacity | 2 qts
1.9 L |
Oil type | SAE 90 GL5 |
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Dimensions
Note: the Toro model 310 is the same as the Wheel Horse 310-8. The following data is from the 310-8 listing. |
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Toro 310 Tires | |
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Lawn/turf front | 15x6.00-6 |
Lawn/turf rear | 23x8.50-12 |
Dimensions | |
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Wheelbase | 45.5 inches
115 cm |
Length | 65 inches
165 cm |
Width | 36.5 inches
92 cm |
Height | 40.5 inches
102 cm |
Weight | 529 lbs
239 kg |
Shipping weight | 634 lbs*As listed in the sales brochure for tractor without mower. May include a shipping crate.
287 kg |
Attachments
Note: the Toro model 310 is the same as the Wheel Horse 310-8. The following data is from the 310-8 listing. |
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Attachment overview | |
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36" mid-mount mower deck | |
37" mid-mount mower deck | |
42" mid-mount mower deck | |
Snowblower | |
Blade | |
Garden tractors are capable of using tillers, plows, or other ground-engaging attachments. TractorData does not list details of these attachments. |
Fluids, Capacities & Working Autonomy
Standard fluid requirements, service intervals, and continuous runtime estimates for Toro Lawn Tractors Toro 310.
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
Toro Lawn Tractors Toro 310 Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Toro Lawn Tractors Toro 310.
Converted Equivalents:
Horsepower (HP)0 hp
Kilowatts (kW)0 kW
Metric Horsepower (PS / CV)0 PS
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