________________________________________________________________________________

Husqvarna YT42LS Technical Specifications

General Information

Tractor Model .................. Husqvarna YT42LS
Tractor Type .................. Lawn tractor
Manufacture Years .................. 2013-2018
Fuel Type .................. Gasoline
Attachments .................. Mower deck

Husqvarna YT42LS Engine

Kohler Engine

Engine Model .................. Kohler KT725 7000 Series
Engine Type .................. 4-cycle OHV twin-cylinder air-cooled gasoline
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)
Rated Engine Power, hp (kW) .................. 22.0 (16.4)
Rated Engine Speed, rpm .................. 3600
Maximum Torque, Nm (lb-ft) .................. 54.8 (40.4)
Torque Speed, rpm .................. 2600
Low Idle Speed, rpm .................. 1750±75
High Idle Speed, rpm .................. 3600±50
Compression Ratio .................. 9.1:1
Fuel System Type .................. Carburetor
Carburetor Type .................. Fixed main jet
Fuel Pump .................. Pulse type
Fuel Filter .................. In-line
Governor Type .................. Mechanical
Lubrication System .................. Full pressure
Oil filter .................. Full-flow type
Air Cleaner .................. Replaceable, paper element
Spark Plug Type .................. Champion RC12YC
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, 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 (11.4)
Oil Capacity, qts (L) .................. 2.0 (1.9)

Kawasaki Engine

Engine Model .................. Kawasaki FR600V
Engine Type .................. 4-cycle vertical-shaft V-twin air-cooled gasoline
Number of Cylinders .................. 2
Displacement, cu.in (cc) .................. 36.8 (603)
Engine Bore, in (mm) .................. 2.87 (73.0)
Engine Stroke, in (mm) .................. 2.84 (72.0)
Maximum Engine Power, hp (kW) .................. 18.5 (13.8)
Rated Engine Speed, rpm .................. 3600
Idle Speed, rpm .................. 1400-1600
Maximum Torque, Nm (ft-lbs) .................. 43.8 (32.4)
Torque Speed, rpm .................. 2200
Compression Ratio .................. 8.1:1
Fuel System .................. Carburetor
Carburetor Type .................. Internally vented with fuel shut-off solenoid
Lubrication System .................. Full pressure with spin-on oil filter
Ignition System .................. Electronic spark ignition
Spark Plug .................. NGK BPR4ES
Spark Plug Gap, in (mm) .................. 0.027-0.031 (0.7-0.8)
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 (11.4)
Oil Capacity, qts (L) .................. 2.0 (1.9)

Electrical System

Electrical System Rating, Volts .................. 12
Charging System .................. Alternator
Starter Type .................. Electric
Number of Batteries .................. 1
Electrical Ground .................. Negative

Power Take Off

PTO Operational Type .................. Independent
PTO Clutch .................. Electric
PTO Speed, rpm .................. 3000

Husqvarna YT42LS Transmission

Transmission Model .................. Tuff Torq K46 CR
Transmission Type .................. Belt-driven hydrostatic
Number of Forward Gears .................. Infinite
Number of Reverse Gears .................. Infinite
Drive Train .................. Transaxle with foot-controlled variable speed drive
Axle Shaft Size, in (mm) .................. 0.75 (19.1)
Maximum Forward Speed, mph (kph) .................. 5.5 (8.8)
Maximum Reverse Speed, mph (kph) .................. 2.4 (4.0)

Wheels and Tires

Drive Wheels .................. 2WD 4x2
Steering Configuration .................. Front steer
Steering System .................. Manual
Tire Type .................. Pneumatic wheels
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) .................. 45 (1140)
Overall Width, in (mm) .................. 44.5 (1130)
Turning Radius, in (mm) .................. 16 (405)
Weight, lb (kg) .................. 455 (207)

Husqvarna YT42LS Attachments

42" Mower Deck

Mower Deck Type .................. Mid-mount
Mower Deck Construction .................. Stamped
Mower Deck Material .................. Steel
Cutting Methods .................. Collect, mulch, side discharge
Number of Blades .................. 2
Blade Engagement .................. Electric
Cutting Width, in (mm) .................. 42 (1070)
Cutting Height, in (mm) .................. 1.5-4.0 (38-102)
Cut Positions .................. 6
Anti-Scalp Wheels .................. 2
Deck Drive .................. Belt
Lift System .................. Mechanical, hand operated