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Husqvarna LT154 Lawn Tractor

The Husqvarna LT 154 lawn tractor was manufactured from 2011 to 2013. The Husqvarna LT154 is powered by 29.1 cu.in (477 cc) Kohler Courage SV470 4-cycle single-cylinder vertical shaft air-cooled gasoline engine with a rated power of 15 hp (11.2 kW), or 30.5 cu.in (500 cc) Briggs and Stratton 31R577 Intek 4-cycle single cylinder OHV vertical shaft air-cooled gasoline engine with a rated power of 13.5 hp (10 kW).

The Husqvarna LT154 is fitted with a Peerless 206-565 machanical transmission with 6 forward and 1 reverse gears. The maximum travel speed (forward/reverse): 4.4 mph (7 km/h) and 1.5 mph (2.3 km/h). The Husqvarna LT 154 was equipped with a manual steering system, pneumatic wheels, 15x6.00-6 front tires, and 18x9.50-8 rear tires. The wheelbase is 46.8 in (1190 mm).

The lawn tractor is compatible with a 38" mid-mount 2-blade side discharge mower deck with cutting height of 1.5-4.0 in (38-102 mm), 6 cut positions, manual blade engagement, and mechanical lift system.

Kohler Engine
Engine Model Kohler Courage SV470
Engine Type Gasoline, 4-cycle single-cylinder vertical shaft air-cooled
Number of Cylinders 1
Displacement, cu.in (cc) 29.1 (477)
Engine Bore, in (mm) 3.30 (84.0)
Engine Stroke, in (mm) 3.38 (86.0)
Rated Engine Power, hp (kW) 15.0 (11.2)
Rated Engine Speed, rpm 3600
Low Idle Speed, rpm 1450-1550
Maximum Torque, Nm (ft-lbs) 34.3 (25.0)
Torque Speed, rpm 2600
Compression 8.5:1
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 QC12YC
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) 0.0015-0.0030 (0.038-0.076)
Exhaust Valve Clearance, in (mm) 0.0020-0.0035 (0.050-0.088)
Fuel Tank Capacity, gal (L) 1.5 (5.7)
Oil Capacity, qts (L) 1.5 (1.6)

Briggs Engine
Engine Model Briggs and Stratton 31R577 Intek
Engine Type 4-cycle single cylinder OHV vertical shaft air-cooled gasoline engine
Number of Cylinders 1
Displacement, cu.in (cc) 30.5 (500)
Cylinder Bore, in (mm) 3.56 (91.0)
Piston Stroke, in (mm) 3.06 (78.0)
Rated Engine Power, hp (kW) 13.5 (10.0)
Rated Engine Speed, rpm 3600
Idle Speed, rpm 1750
Cylinder Bore Type Cast iron sleeve
Fuel System Type Carburetor
Carburetor Type Float
Fuel Pump Integral type
Governor Type Mechanical
Lubrication System Oil pump with filter
Air Cleaner Dual element
Cooling System Forced air
Ignition System Electronic
Spark Plug Type Champion RC12YC
Spark Plug Gap, in (mm) 0.03 (0.76)
Armature Air Gap, in (mm) 0.010-0.014 (0.25-0.36)
Valve Clearance (Intake), in (mm) 0.003-0.005 (0.08-0.13)
Valve Clearance (Exhaust), in (mm) 0.005-0.007 (0.13-0.18)
Fuel Tank Capacity, gal (L) 1.5 (5.7)
Oil Capacity, qts (L) 1.51 (1.42)

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

Power Take-Off
PTO Operational Type Independent
PTO Clutch Mechanical
PTO Speed, rpm 3000

Transmission
Transmission Model Peerless 206-565
Transmission Type Gear
Gearbox Type 6F/1R
Number of Forward Gears 6
Number of Reverse Gears 1
Maximum Forward Speed, mph (kph) 4.4 (7.0)
Maximum Reverse Speed, mph (kph) 1.5 (2.3)

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 18x9.50-8

Dimensions and Weight
Wheelbase, in (mm) 46.8 (1190)
Length, in (mm) 67.7 (1720)
Height, in (mm) 41.8 (1060)
Overall Width (Max), in (mm) 51.3 (1350)
Turning Radius, in (mm) 16 (405)
Weight, lb (kg) 405 (184)

38" Mower Deck
Mower Deck Type Mid-mount
Mower Deck Construction Stamped
Mower Deck Material Steel
Number of Blades 2
Blade Engagement Manual
Cutting Method Side discharge
Cutting Width, in (mm) 38 (970)
Cutting Height, in (mm) 1.5-4.0 (38-102)
Cut Positions 6
Deck Drive Belt
Lift System Mechanical, hand operated

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