Introduction
Husqvarna YT54LS Lawn Tractor
The Husqvarna YT54LS is a lawn tractor produced between 2013 and 2023, designed for residential landscaping and large-area grass maintenance. It features a 23-horsepower engine and a 54-inch mowing deck.
Engine and Powertrain
The tractor is powered by an air-cooled, vertical-shaft V-Twin engine with a displacement of 726 cc, delivering a gross power of 23 hp (17.2 kW). It produces 39.5 lb-ft of torque at 2200 RPM. The engine utilizes an electric starter and requires a 2.1-quart oil capacity, with maintenance intervals for oil changes recommended every 50 hours.
Transmission and Maneuverability
The YT54LS utilizes a Tuff Torq K46 belt-driven hydrostatic transmission, which allows for infinite forward and reverse speed control. The unit is sealed, and owner-performed oil changes are not recommended. Traction is supported by a standard rear differential lock, and the front axle is constructed from cast iron for structural durability.
Operator Station and Mowing Equipment
The machine is equipped with an open operator station featuring a high-back seat to support extended usage. The mid-mounted power take-off (PTO) is engaged via an electric clutch. The tractor is configured with a 54-inch mower deck and rolls on turf tires, measuring 15x6-6 at the front and 20x8-8 at the rear.
Electrical System
The electrical system operates on a 12-volt architecture, powered by a battery with a 28 Ah capacity and a 230 cold-cranking amps (CCA) rating. The charging system provides up to 15 amps of output. The system uses a negative ground configuration.
Conclusion
The Husqvarna YT54LS is a standard lawn tractor suited for homeowners managing large plots of land. Its combination of a hydrostatic transmission, 54-inch deck, and differential lock provides the necessary control for typical turf maintenance applications.
Production Information of Husqvarna, YT54LS
- Lawn tractor
- Original price was $2600 in 2013
| Manufacturer | Husqvarna |
|---|
Dimension and Tires Information of Husqvarna, YT54LS
| Wheelbase | 48 inches [121 cm] |
|---|---|
| Weight | 509 lbs [230 kg] |
| Height | 41.4 inches [105 cm] |
| Length | 69.25 inches [175 cm] |
| Front axle | Cast-iron |
| Width | 57 inches [144 cm] |
| Lawn/turf front | 15x6-6 |
|---|---|
| Lawn/turf rear | 20x8-8 |
Engine Specifications of Husqvarna, YT54LS
- Air-cooled vertical-shaft V-Twin
| Compression | 8.2:1 |
|---|---|
| Oil change | 50 h |
| Starter | Electric |
| Oil capacity | 2.1 qts [2.0 L] |
| Displacement | 726 cc [44.3 ci] |
| Bore/Stroke | 3.071x2.992 inches [78 x 76 mm] |
| Power (gross) | 23 hp [17.2 kW] |
| Torque RPM | 2200 |
| Torque | 39.5 lb-ft [53.6 Nm] |
| Sparkplug gap | 0.030 inches [0.762 mm] |
| Sparkplug | NGK BPR4ES |
| Starter volts | 12 |
Transmission Information of Husqvarna, YT54LS
Transmission variants 1
| Transmission | Tuff Torq K46 |
|---|---|
| Oil change | Sealed unit, owner service is not recommended |
| Type | Belt-driven hydrostatic |
| Gears | Infinite forward and reverse |
Mechanical Specs of Husqvarna, YT54LS
- Two-wheel drive
- Open operator station with high-back seat.
| Differential lock | Rear standard |
|---|
Power Information of Husqvarna, YT54LS
| Mid PTO | Independent |
|---|---|
| Clutch | Electric |
Electrical System of Husqvarna, YT54LS
| Ground | Negative |
|---|---|
| Battery AH | 28 |
| Battery volts | 12 |
| Charging amps | 15 |
| Battery Group | U1R |
| Battery CCA | 230 |
Where it sits
With 23 HP, the Husqvarna YT54LS sits between YTH22V46XLS (22 HP) and GT48XLSi (24 HP) in Husqvarna's range. Its power puts it in the 54th percentile of 2010s models in our database (783 machines).
Frequently asked questions
How much horsepower does the Husqvarna YT54LS have?
The Husqvarna YT54LS delivers 23 HP.
What years was the Husqvarna YT54LS produced?
The Husqvarna YT54LS was produced in 2013-2023.
What transmission does the Husqvarna YT54LS use?
The Husqvarna YT54LS uses a Tuff Torq K46 transmission.
How much does the Husqvarna YT54LS weigh?
The Husqvarna YT54LS weighs 509 lbs [230 kg].
Is the Husqvarna YT54LS 4WD?
The Husqvarna YT54LS is available in 2WD.