Husqvarna 181SE, SG Specifications

Husqvarna 181SE, SG Specifications

The Husqvarna 181SE chainsaw, manufactured by Husqvarna Vapenfabriks AB in Huskvarna, Sweden, was introduced in 1982 and has been a favorite of professional loggers and homeowners alike for many years. With a powerful 80.7cc engine and a die-cast magnesium construction, it was built to handle tough jobs with ease. The chainsaw features an anti-vibration handlebar system, a mechanical chain brake, and a centrifugal clutch. The carburetor is a Tillotson HS-216B, C series and the air filter system uses a nylon mesh cartridge.

The chainsaw has a recommended fuel-oil ratio of 40:1 and can run on regular fuel. It also comes with an illustrated parts list and a service manual for easy repairs. Although it has been discontinued, the Husqvarna 181SE remains a popular choice for those in the logging and forestry industry who appreciate its power, reliability, and ease of use.

Specifications Chart

Manufactured byHusqvarna Vapenfabriks AB, Huskvarna, Sweden
Year introduced1982
Year discontinuedN/A
Engine displacement80.7cc (4.9 cu. in.)
Cylinder bore52mm (2.047 in.)
Piston stroke38mm (1.496 in.)
Cylinder typeAluminum with chrome plated bore
Intake methodPiston ported
Manufacturer advertised H.P.5.45/4.0 hp/kW
Weight7.75 kg with 38 cm bar & chain
Handlebar systemAnti-vibration
Chain brakeMechanical
Drive typeDirect
ConstructionDie-cast magnesium
Magneto typeElectronic
CarburetorTillotson HS-216B, C series
Major repair kitRK-23HS
Minor repair kitDG-5HS/T
Air filter systemNylon mesh cartridge
Starter typeHusqvarna automatic rewind
Oil pumpAutomatic, adjustable
Maximum engine RPM8,400
Idle RPM2,500
Ignition timingFixed
Breaker point settingNone
Flywheel/coil air gap0.3 mm
Spark plug typeBosch WSR6F
Spark plug gap0.5mm (0.020 in.)
Crankshaft main bearingsBall
Fuel tank capacity875 ml
Fuel oil ratio40:1
Recommended fuel octaneRegular
Mix oil specificationHusqvarna oil or two-stroke chain saw mix oil
Chain pitch3/8 in.
Chain typeOregon 73LG
Bar mount pattern17 link
Shortest guide bar supplied40cm (16 in.)
Longest guide bar supplied91cm (36 in.)
Color schemeHusqvarna Orange
Illustrated parts listYes
Service manualYes
Husqvarna 181SE, SG Chainsaw Specs

In conclusion, the Husqvarna 181SE chainsaw was a high-performance tool that offered users a powerful and reliable cutting experience. Manufactured by Husqvarna Vapenfabriks AB in Sweden, this chainsaw was introduced in 1982 and was produced for several years before being discontinued. With a sturdy construction made of die-cast magnesium, an anti-vibration handlebar system, and a mechanical chain brake, the 181SE was a popular choice for professional loggers and arborists.

It featured a powerful 80.7cc engine with an adjustable oil pump and a maximum engine RPM of 8,400. With a range of guide bar sizes available, ranging from 16 to 36 inches, the 181SE was a versatile and capable tool for any job.

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