Husqvarna YTH20K46 lawn tractor specs and service data

The Husqvarna YTH20K46 is a lawn tractor model manufactured during 2009by Husqvarna. It was available in two-wheel drive (2WD) version.

The Husqvarna YTH20K46 is equipped with a 0.6 L (36.4 cu·in) single-cylinder gasoline engine with 94.0 mm (3.7 in) of the cylinder bore and 86.0 mm (3.39 in) of the piston stroke, and a belt-driven hydrostatic transmission with infinite forward and reverse gears.

The Husqvarna YTH20K46 lawn tractor features:

The Kohler Courage SV600 gasoline engine which produces 20.3 PS (14.9 kW; 20.0 HP) at 3,600 rpm of horsepower.
Manual steering
Open operator station
Independent front PTO with manual clutch

General specifications

General Specifications
Model	Husqvarna YTH20K46
Tractor type	Lawn tractor
Production years	2009
Factory	–
Dimensions and weight
Length	–
Width	–
Height	–
Wheel base	–
Weight	–
Fuel capacity
Fuel tank capacity	9.5 liters (2.5 US gal.; 2.1 Imp. gal)

Engine

Engine
Engine model	Kohler SV600
Engine type	Four-stroke, air-cooled
Cylinders	1
Fuel type	Gasoline
Displacement	597 cm³, (36.4 cu·in)
Bore and stroke	94.0 mm X 86.0 mm (3.70 in X 3.39 in)
Compression ratio	8.5:1
Horsepower	20.3 PS (14.9 KW; 20.0 HP) at 3,600 rpm
Starter	Electric
Oil system
Lubrication system:	Full pressurized
Oil type:	API SJ or higher
Recommended oil:	SAE 10W-30
Oil capacity (with filter):	1.5 L (1.6 US.qts, 1.32 Imp. qts)
Ignition system
Spark plug:	Champion RC12YC
Spark plug gap:	0.76 mm (0.0299 in)
Spark plug torque:	27 N·m (2.8 kg·m, 19.9 ft·lb)
Valve clearance
Intake valve clearance:	0.127 mm (0.005 in)
Exhaust valve clearance:	0.178 mm (0.007 in)

Transmission and chassis

Chassis, steering and brakes
Chassis	4×2 2WD
Steering type	Manual
Brakes	–
Transmission
Transmission manufacturer or model	–
Transmission type	Belt-driven hydrostatic
Gears	Infinite forward and reverse
Speed	Forward: 8.8 kmh (5.5 mph) Reverse: 3.9 kmh (2.4 mph)

Tires

Tires
Front tires	Lawn/turf: 15×6-6
Rear tires	Lawn/turf: 18×9.5-8

PTO (Power take-off shaft)

PTO
Front PTO type	Independent with manual clutch
Front PTO speed	–

Electrical system

Electrical system
Ground	Negative
Charging system	–
Charging amps	–
Battery	12V, 28Ah, CCA 230

Attachments

Husqvarna (46 inches), mid-mount, 2-blade mower deck
Cutting width	1,160 mm (46 in)
Cut height	10-80 mm (0.5-3.5 in)
Cut position	6

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.

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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.

Husqvarna YTH20K46