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Husqvarna LT125 Technical Data

General Information

Tractor Model ..................... Husqvarna LT-125
Tractor Type ..................... Lawn tractor
Fuel Type ..................... Gasoline
Attachments ..................... Mower Deck

Husqvarna LT125 Engine

Engine Model ..................... Briggs and Stratton 289707
Engine Type ..................... 4-cycle single cylinder L-head vertical shaft air-cooled gasoline engine
Number of Cylinders ..................... 1
Displacement, cu.in (cc) ..................... 28.4 (465)
Cylinder Bore, in (mm) ..................... 3.44 (87.0)
Piston Stroke, in (mm) ..................... 3.06 (78.0)
Rated Engine Power, hp (kW) ..................... 12.5 (9.3)
Rated Engine Speed, rpm ..................... 3600
Idle Speed, rpm ..................... 1750
Cylinder Bore Type ..................... Cast iron sleeve
Fuel System Type ..................... Carburetor
Carburetor Type ..................... Float
Fuel Pump ..................... Pulse type
Governor Type ..................... Mechanical
Lubrication System ..................... Full pressure/Oil slinger
Air Cleaner ..................... Paper filter with a foam pre-cleaner
Cooling System ..................... Forced air
Ignition System ..................... Electronic
Spark Plug Type ..................... Champion RJ19LM
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) ..................... 1.25 (4.75)
Oil Capacity, qts (L) ..................... 1.51 (1.42)

Electrical System

Electrical System Rating, Volts ..................... 12
Charging System Rating, Amps ..................... 16
Starter Type ..................... Electric
Number of Batteries ..................... 1
Battery Voltage, Volts ..................... 12
Electric Ground ..................... Negative

Power Take Off

PTO Operational Type ..................... Independent
PTO Clutch ..................... Mechanical
PTO Speed, rpm ..................... 3600

Husqvarna LT-125 Transmission

Transmission Model ..................... Peerless MST 205-544C
Transmission Type ..................... Gear
Gearbox Type ..................... 6F/1R
Number of Forward Gears ..................... 6
Number of Reverse Gears ..................... 1
Maximum Forward Speed, mph (kph) ..................... 4.7 (7.5)
Maximum Reverse Speed, mph (kph) ..................... 1.4 (2.3)

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 ..................... 18x9.50-8

Husqvarna LT125 Attachments

36" Mower Deck

Mower Deck Type ..................... Mid-mount
Number of Blades ..................... 2
Cutting Deck Type ..................... Stamped
Cutting Width, in (mm) ..................... 36 (910)
Cutting Height, in (mm) ..................... 1.0-3.5 (25-90)
Cut positions ..................... 6
Anti-Scalp Wheels ..................... 2
Lift System ..................... Mechanical