________________________________________________________________________________________
Husqvarna YT42LS Lawn Tractor
The
Husqvarna YT42LS is a 2WD lawn tractor. This model was manufactured from 2013 to
2018. The Husqvarna YT42LS drivetrain system components: a 44.2 cu.in (725 cc)
Kohler KT725 7000 Series 4-cycle OHV twin-cylinder air-cooled gasoline engine
with a rated power of 22 hp (16.4 kW), or 36.8 cu.in (603 cc) Kawasaki FR600V
4-cycle vertical-shaft V-twin air-cooled gasoline engine with a maximum power of
18.5 hp (13.8 kW), and Tuff Torq K46 CR hydrostatic transmission with infinite
forward and reverse gears.
The maximum travel speed (forward/reverse): 5.5 mph (8.8 km/h) and 2.4
mph (4 km/h). The Husqvarna YT42LS tractor is equipped with a manual
steering system, pneumatic wheels, 15x6.00-6 front tires, and 20x8.00-8
rear tires. The lawn tractor is compatible with a 42" mid-mount 2-blade
side discharge mower deck with cutting height of 1.5-4.0 in (38-101 mm),
electric blade engagement, six cut positions, two anti-scalp wheels, and
mechanical lifting system.
| 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) |
| 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 Rating, Volts |
12 |
| Charging System |
Alternator |
| Starter Type |
Electric |
| Number of Batteries |
1 |
| Electrical Ground |
Negative |
| PTO Operational Type |
Independent |
| PTO Clutch |
Electric |
| PTO Speed, rpm |
3000 |
| 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) |
| 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 |
| 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) |
| 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 |
________________________________________________________________________________________
________________________________________________________________________________________
| Lawn and Garden Tractors Technical Specs |