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Home / Lawn and Garden Tractors / Husqvarna Lawn Tractors / Husqvarna YTH23V48

Husqvarna YTH23V48 Lawn Tractor

The Husqvarna YTH23V48 lawn tractor was manufactured from 2007 to 2012. The components of Husqvarna YTH23V48 powerline system: Briggs and Stratton 445577 4-cycle vertical-shaft 2-cylinder air-cooled gasoline engine and Tuff Torq K46 belt-driven hydrostatic transmission with infinite forward and reverse gears.

A 44.2 cu.in (724 cc) engine has a cylinder bore of 3.12" (79.3 mm), piston stroke of 2.89" (73.4 mm), and rated power of 23 hp (17.2 kW). The maximum forward speed - 5.2 mph (8.4 km/h), max. reverse speed - 2.9 mph (4.7 km/h).

The tractor is equipped with a manual steering system, disc brakes, 15x6.00-6 front tires, and 20x8.00-8 rear tires. The wheelbase is 48 in (1220 mm). The Husqvarna YTH23V48 is compatible with a 48" mid-mount 3-blade side discharge mower deck with cutting height of 1.5-4.0" (37-100 mm), 6 cut positions, electric blade engagement, and mechanical lift system.

Engine
Engine Model Briggs and Stratton 445577
Engine Type 4-cycle vertical-shaft V-twin air-cooled gasoline
Number of Cylinders 2
Displacement, cu.in (cc) 44.2 (724)
Engine Bore, in (mm) 3.12 (79.3)
Engine Stroke, in (mm) 2.89 (73.4)
Maximum Engine Power, hp (kW) 23.0 (17.2)
Rated Engine Speed, rpm 3600
Idle Speed, rpm 1200-1400
Maximum Torque, Nm (ft-lbs) 52.3 (38.7)
Torque Speed, rpm 2400
Fuel System Carburetor
Lubrication System Full pressure with oil filter
Spark Plug Champion QC12YC
Spark Plug Gap, in (mm) 0.040 (1.02)
Armature Air Gap, in (mm) 0.008-0.012 (0.20-0.30)
Intake Valve Clearance, in (mm) 0.004-0.006 (0.10-0.15)
Exhaust Valve Clearance, in (mm) 0.004-0.006 (0.10-0.15)
Fuel Tank Capacity, gal (L) 3.0 (11.5)
Oil Capacity, qts (L) 2.0 (1.9)

Electrical System
Electrical System Rating, Volts 12
Charging System Rating, Amps 16
Starter Type Electric
Number of Batteries 1
Battery Rating 12V, 230 CCA
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) 5.2 (8.4)
Maximum Reverse Speed, mph (kph) 2.9 (4.7)

Wheels and Tires
Drive Wheels 2WD 4x2
Steering Configuration Front steer
Steering System Manual
Brakes Type Disc
Front Tire Size 15x6.00-6
Rear Tire Size 20x8.00-8

Dimensions and Weight
Wheelbase, in (mm) 48 (1220)
Length, in (mm) 69.3 (1760)
Height, in (mm) 41.5 (1050)
Overall Width, in (mm) 50.7 (1280)
Ground Clearance, in (mm) 7 (175)
Weight, lb (kg) 476 (215)

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) 60 (1520)
Cutting Height, in (mm) 1.5-4.0 (37-100)
Cut Positions 6
Deck Drive Belt
Spindle Material Aluminum
Anti-Scalp Wheels 4
Lift System Mechanical

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