Husqvarna YTH2042
The Husqvarna YTH2042 is a tractor produced by Husqvarna Lawn Tractors. It is equipped with a 540 cc 32.95 ci engine. The listed engine power is Gasoline (gross): 20 hp / 14.9 kW. Transmission: Tuff Torq K46. Operating weight: 419 lbs 190 kg.
Engine Power
Gasoline (gross): 20 hp / 14.9 kW
Fuel & Capacities
2.5 gal
9.5 L
Transmission
Tuff Torq K46
Operating Weight
419 lbs
190 kg
Overview
 | 2005 - 2013
Lawn tractor |
|---|
Production | |
|---|---|
Manufacturer | Husqvarna |
Lawn tractor | |
Original price | $1500 (2012 ) |
$1550 (2013 ) | |
Husqvarna YTH2042 Engine | |
|---|---|
20HP Briggs & Stratton 540cc 1-cyl gasoline | |
Fuel tank | 2.5 gal
9.5 L |
Engine details ...  | |
Husqvarna YTH2042 Transmission | |
|---|---|
hydrostatic | |
Transmission details ...  |
Mechanical | |
|---|---|
Two-wheel drive | |
Open operator station with medium-back seat. |
Power Take-off (PTO) | |
|---|---|
Mid PTO | independent |
Clutch | manual |
Dimensions & Tires | |
|---|---|
Wheelbase | 48 inches
121 cm |
Weight | 419 lbs
190 kg |
Front tire | 15x6-6 |
Rear tire | 20x8-8 |
Full dimensions and tires ...  | |
Electrical | |
|---|---|
Ground | negative |
Charging amps | 3 (battery) |
5 (headlights) | |
Battery CCA | 230 |
Battery volts | 12 |
Battery AH | 28 |
Battery Group | U1R |
Engine
Engine Detail — 540 cc / 32.95 ci Gasoline
Manufacturer | Briggs & Stratton 331777 |
Fuel Type | Gasoline |
Configuration | 1-cylinder, air-cooled vertical-shaft |
Displacement | 540 cc
32.95 ci |
Bore/Stroke | 3.701x3.062 inches
94 x 78 mm |
Power (gross) | 20 hp
14.9 kW |
Starter | electric |
Starter volts | 12 |
Sparkplug | Chamion RC12YC |
Sparkplug gap | 0.030 inches
0.762 mm |
Oil capacity | 1.75 qts
1.7 L |
Oil change | 50 h |
Transmission
Transmission — Tuff Torq K46
Transmission | Tuff Torq K46 |
Type | belt-driven hydrostatic |
Gears | infinite forward and reverse |
Oil change | sealed unit, owner service is not recommended |
 | |
Dimensions
Husqvarna YTH2042 Tires | |
|---|---|
Lawn/turf front | 15x6-6 |
Lawn/turf rear | 20x8-8 |
Dimensions | |
|---|---|
Wheelbase | 48 inches
121 cm |
Length | 69.25 inches
175 cm |
Width | 44 inches
111 cm |
Height | 41.4 inches
105 cm |
Weight | 419 lbs
190 kg |
Front axle | Cast-iron |
Attachments
42" Mower deck | |
|---|---|
Type | mid-mount Husqvarna |
2-blade | |
Cutting width | 42 inches
106 cm |
Overall width | 49 inches
124 cm |
Cut height | 1.5 to 4 inch
3 to 10 cm |
Cut positions | 6 |
Photos
Husqvarna YTH2042 tractor photo
Recommended Implements & Sizing Guide
Engineering recommendations for Husqvarna Lawn Tractors Husqvarna YTH2042 based on its 20 HP power envelope and ASAE agricultural standards.
| Implement & Operation | Recommended Size | Workload Rating | Engineering Notes |
|---|---|---|---|
Moldboard PlowPrimary Tillage | 1 to 2 Bottom (12")1 - 2 铧 (30 cm) | Light Duty | Ideal for garden plots and light sandy soil. |
Rotary Cutter / MowerMowing & Clearing | 4 ft (48 in)1.2 m | Light Duty | Pasture clipping and light brush under 1" diameter. |
Rotary TillerSeedbed Prep | 42 to 48 in105 - 120 cm | Light Duty | Covers compact tractor tire width. |
Disc HarrowSecondary Tillage | 5 to 6 ft (16-18" discs)1.5 - 1.8 m (40-45 cm 耙片) | Light Duty | Small acreage soil break-up and secondary aeration. |
Sizing & Soil Condition NoteActual implement sizing varies depending on local soil conditions (heavy clay vs sandy loam), field slope, and operating speed. Heavy tillage implements may require front ballast weights and wheel weights.
Fluids, Capacities & Working Autonomy
Standard fluid requirements, service intervals, and continuous runtime estimates for Husqvarna Lawn Tractors Husqvarna YTH2042.
Estimated Continuous Field Runtime: 2.4 hrs
Approximately 2.4 hours of continuous field operation at ~75% rated power on a full tank (2.5 gal / 9.5 L).
Estimated 75% Load Fuel Burn~1 gal/hr (3.9 L/hr)
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
Husqvarna Lawn Tractors Husqvarna YTH2042 Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Husqvarna Lawn Tractors Husqvarna YTH2042.
Converted Equivalents:
Horsepower (HP)20 hp
Kilowatts (kW)14.9 kW
Metric Horsepower (PS / CV)20.3 PS
Direct Competitor Comparison
Compare Husqvarna YTH2042 against same-era industry alternatives in the same horsepower class.
Current Model
Husqvarna Lawn Tractors
Husqvarna YTH2042
Engine Power:Gasoline (gross): 20 hp / 14.9 kW
★ Baseline Reference
International HarvesterMarket Competitor
International Harvester 184 Lo-Boy
Engine Power:18
Production Years:1977 - 1980
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