Wheel Horse 416-8

Wheel Horse 416-8The Wheel Horse 416-8 is a garden tractor model from the 400 series, manufactured from 1985 to 1992 by Wheel Horse (a part of Toro) in South Bend, Indiana, USA. It was available in a two-wheel drive (2WD) version.

The Wheel Horse 416-8 is equipped with one of three engines: the Kohler K341S (1985-1986), the Kohler M16S (1987-1989), or the Onan P216G (1989-1992), and belt-driven gear transmission with 6 forward and 2 reverse gears.

The Wheel Horse 416-8 garden tractor features:

  • The Kohler K341S gasoline engine which produces 16.2 PS (11.9 kW; 16.0 HP) at 3,600 rpm of horsepower, the Kohler M16S gasoline engine which produces 16.2 PS (11.9 kW; 16.0 HP) at 3,600 rpm of horsepower or the Onan P216 gasoline engine with 16.2 PS (11.9 kW; 16 HP) at 3,600 rpm of output power.
  • Manual steering
  • Open operator station
  • Independent front PTO with mechanical clutch

General specifications

General Specifications
ModelWheel Horse 416-8
Tractor typegarden tractor
Production years1985-1992
FactorySouth Bend, Indiana, USA
Dimensions and weight
Length1,650 mm (65 in)
Width940 mm (37 in)
Height1,070 mm (42.1 in)
Wheel base1,150 mm (45.3 in)
Weight (shipping)298 kg (657 lbs)
Fuel capacity
Fuel tank capacity8.5 liters (2.2 US gal.; 1.9 Imp. gal)

Engine

Engine Specifications
Engine modelK341
Engine type4-stroke, L-head (side valve), single-cylinder
Displacement588 cm3, (35.9 cu·in)
Bore and stroke95.3 mm X 82.6 mm (3.75 in X 3.25 in)
Max. horsepower16.2 PS (11.9 kW; 16.0 HP) at 3,600 rpm
Cooling systemForced air
Lubricating systemSplash type
Fuel systemCarburetor
Starting systemElectirc starter
Compression pressure
Normal:7.7-8.4 kg/cm2 (7.6-8.3 bar, 110-120 psi) / 1,000 rpm
Valve clearance
Intake valve clearance:0.20-0.25 mm (0.0079-0.0098 in)
Exhaust valve clearance:0.43-0.48 mm (0.0169-0.0189 in)
Oil system
Lubrication system:Splash type
Oil type:API SF or SG
Recommended oil: Summer: SAE 30W
Winter: SAE 5W-20, 5W-30
Oil capacity:1.9 L (2 US. qt, 1.7 Imp. qt.)
Ignition system
Spark plug:Champion RH10
Spark plug gap:0.65 mm (0.0256 in)
Spark plug torque:27 N·m (2.8 kg·m, 19.9 ft·lb)

Engine

Engine Specifications
Engine modelM16S
Engine type4-stroke, L-head (side valve), single-cylinder
Displacement588 cm3, (35.9 cu·in)
Bore and stroke95.3 mm X 82.6 mm (3.75 in X 3.25 in)
Max. horsepower16.2 PS (11.9 kW; 16.0 HP) at 3,600 rpm
Cooling systemForced air
Lubricating systemSplash type
Fuel systemSide-draft carburetor
Starting systemElectirc starter
Compression pressure
Normal:7.7-8.4 kg/cm2 (7.6-8.3 bar, 110-120 psi) / 1,000 rpm
Valve clearance
Intake valve clearance:0.20-0.25 mm (0.008-0.010 in)
Exhaust valve clearance:0.43-0.48 mm (0.017-0.019 in)
Oil system
Lubrication system:Splash type
Oil type:API SF or SG
Recommended oil: Summer: SAE 30W
Winter: SAE 5W-20, 5W-30
Oil capacity:1.9 L (2.0 US. qt, 1.7 Imp. qt.)
Ignition system
Spark plug:Champion RH10
Spark plug gap:0.65 mm (0.0256 in)
Spark plug torque:27 N·m (2.8 kg·m, 19.9 ft·lb)
Engine Specifications
Engine modelP216G
Engine type4-stroke, L-head (side valve), two-cylinder
Displacement710 cm3, (43.3 cu·in)
Bore and stroke82.5 mm X 66.5 mm (3.25 in X 2.62 in)
Max. horsepower16.2 PS (11.9 kW; 16.0 HP) at 3,600 rpm
Cooling systemForced air
Lubricating systemFull pressure with oil filter
Fuel systemCarburetor with fixed main jet
Starting systemElectirc starter
Compression pressure
Normal:517-793 kPa; 75-115 psi
Valve clearance
Intake valve clearance:0.13 mm (0.0051 in)
Exhaust valve clearance:0.33 mm (0.0130 in)
Oil system
Oil type:API SF, SF/CC, or SF/CD
Recommended oil:SAE 5W-30, 10W-30, 30W, 40W
Oil capacity:1.7 L (1.8 US. qt, 1.5 Imp. qt.)
Ignition system
Spark plug:Champion RH10
Spark plug gap:0.64 mm (0.0252 in)

Transmission and chassis

Chassis, steering and brakes
Chassis4×2 2WD
Steering typeManual
Brakes
Transmission
Transmission manufacturer or modelWheel Horse
Transmission typeBelt-driven gear
Gears6 forward and 2 reverse
Speed Forward: 8.8 kmh (5.5 mph)
Reverse: 4.2 kmh (2.6 mph)
Transmission oil capacity1.9 L (0.5 US. gal, 0.4 Imp. gal.)

Tires

Tires
Front tires Lawn/turf: 15×6.00-6
Rear tires Lawn/turf: 23×9.50-12

PTO (Power take-off shaft)

PTO
Front PTO typeIndependent with mechanical clutch
Front PTO speed

Electrical system

Electrical system
GroundNegative
Charging system
Charging amps
Battery12V

Serial numbers

Wheel Horse 416-8 serial numbers
198531-16K801
198631-16K802
198731-16K803
198831-16K804
198931-16O801
199031-16O802
199131-16O803
199231-16O804

Attachments

Wheel Horse 36″ mid-mount mower deck with 2-blade
Cutting width910 mm (36 in)
Weight46 kg (102 lbs)
Wheel Horse 42″ mid-mount mower deck with 3-blade
Cutting width1,060 mm (42 in)
Weight61 kg (135 lbs)
Wheel Horse 46″ mid-mount mower deck with 3-blade
Width1,160 mm (46 in)
Weight76 kg (168 lbs)
Wheel Horse 48″ blade
Width1,210 mm (48 in)
Wheel Horse 48″ snow blower
Width1,210 mm (48 in)
Author: Sergei Wers
About: Co-founder and CEO of a multi-brand auto repair shop (engine repair, chassis repair, body repair and painting) for over 15 years. I have been developing internet sites with technical specifications for more than seven years.

ATTENTION! Dear visitors, this is an informational database of technical specifications, we are not a parts supplier or a marketplace.

We try to use official documentation and verify the published data, but errors may occur. In addition, specifications of machinery and equipment may vary depending on markets and modifications. We do not recommend the use of this data for spare parts or repairs. Use official service manuals or parts catalogs for your product.

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