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Home / Lawn and Garden Tractors / Husqvarna Lawn Tractors / Husqvarna LGT48DXL

Husqvarna LGT48DXL Lawn Tractor

The Husqvarna LGT48DXL lawn tractor was manufactured from 2017 to 2021. The Husqvarna LGT48DXL driveline includes a Kohler 7000 Series KT725 4-cycle twin-cylinder air-cooled vertical shaft gasoline engine and Tuff Torq K46 belt-driven hydrostatic transmission with infinite forward and reverse gears.

A 44.2 cubic inches (725 cc) engine has a cylinder bore of 3.27" (83 mm), piston stroke of 2.64" (67 mm), max power of 25 hp (18.2 kW), and maximum torque of 54.8 Nm (40.4 lb-ft) at 2600 rpm. Max. forward speed - 5.5 mph (8.8 km/h), max. reverse speed - 2.5 mph (4 km/h).

The Husqvarna LGT48DXL was equipped with a manual steering system, disc brakes, 16x6.50-8 front tires, and 22x9.50-12 rear tires. The wheel base is 48" (1220 mm). The tractor is compatible with a 48" mid-mount 3-blade side discharge mower deck with cutting height of 1.5-4.0 in (38-101 mm), seven cut positions, four anti-acalp wheels, electric blade engagement, and mechanical lift system.

Engine
Engine Model Kohler 7000 Series KT725
Engine Type Gasoline, 4-cycle twin-cylinder air-cooled vertical shaft
Number of Cylinders 2
Displacement, cu.in (cc) 44.2 (725)
Engine Bore, in (mm) 3.27 (83.0)
Engine Stroke, in (mm) 2.64 (67.0)
Maximum Engine Power, hp (kW) 25.0 (19.2)
Maximum Engine Speed, rpm 3600
Idle Speed, rpm 1700-1800
Maximum Torque, Nm (ft-lbs) 54.8 (40.4)
Torque Speed, rpm 2600
Compression 9.1:1
Fuel System Type Carburetor
Carburetor Type Fixed main jet
Fuel Pump Pulse type
Governor Mechanical
Lubrication Full pressure
Oil filter Full-flow type
Air Cleaner Replaceable, paper element
Spark Plug Type Champion RC12YC or NGK CS6
Spark Plug Gap, in (mm) 0.030 (0.76)
Module Air Gap, in (mm) 0.008-0.012 (0.203-0.305)
Intake Valve Clearance (Cold), in (mm) 0.004-0.006 (0.10-0.15)
Exhaust Valve Clearance (Cold), in (mm) 0.004-0.006 (0.10-0.15)
Fuel Tank Capacity, gal (L) 4.0 (15.0)
Oil Capacity, qts (L) 2.0 (1.9)

Electrical System
Electrical System Rating, Volts 12
Charging System Alternator 15A
Starter Type Electric
Number of Batteries 1
Battery Voltage, Volts 12
Battery, AH 28
Electric Ground Negative

Power Take-Off
PTO Operational Type Independent
PTO Clutch Electric
PTO Speed, rpm 3600


Transmission
Transmission Model Tuff Torq K46
Transmission Type Belt-driven hydrostatic
Number of Forward Gears Infinite
Number of Reverse Gears Infinite
Drive Train Transaxle with foot-controlled variable speed drive
Reduction Ratio 21.53:1
Axle Shaft Size, in (mm) 0.75 (19.1)
Transaxle Capacity, qts (L) 2.8 (2.6)
Maximum Forward Speed, mph (kph) 5.5 (8.8)
Maximum Reverse Speed, mph (kph) 2.5 (4.0)

Wheels and Tires
Drive Wheels 2WD 4x2
Steering Configuration Front steer
Steering System Manual
Brakes Type Disc
Front Tire Size 16x6.50-8
Rear Tire Size 22x9.50-12

Dimensions and Weight
Wheelbase, in (mm) 48 (1220)
Length, in (mm) 71 (1790)
Height, in (mm) 43 (1090)
Overall Width, in (mm) 60 (1520)
Ground Clearance, in (mm) 7 (175)
Weight, lb (kg) 598 (272)

48" Mower Deck
Mower Deck Type Mid-mount
Number of Blades 3
Cutting Methods Side discharge
Cutting Deck Type Stamped, reinforced
Cutting Width, in (mm) 48 (1215)
Overall Width, in (mm) 63 (1580)
Cutting Height, in (mm) 1.5-4.0 (37-100)
Cut Positions 7
Deck Drive System Belt-driven
Deck Thickness 10-gauge
Anti-Scalp Wheels 4
Lift System Mechanical

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