Husqvarna 280S Specifications

Husqvarna 280S Specifications

Introducing the Husqvarna 280S chainsaw, a powerful tool that was manufactured by Husqvarna Vapenfabriks AB in Huskvarna, Sweden, and introduced in 1971. With an engine displacement of 77cc and a weight of 7.5 kg, this chainsaw was designed to tackle tough cutting jobs with ease. The Husqvarna 280S featured an anti-vibration handlebar system, a chain brake, and a centrifugal clutch, among other features.

Despite its impressive capabilities, the Husqvarna 280S is no longer in production, but its legacy lives on through its durability and reliability. Husqvarna enthusiasts and collectors alike appreciate the craftsmanship and engineering that went into this classic chainsaw. The 280S was designed with die-cast magnesium construction, a breaker point magneto, and a Tillotson HS-122A series carburetor. The chainsaw also features an automatic oil pump, adjustable ignition timing, and a recommended fuel-oil ratio of 40:1.

If you’re lucky enough to come across a Husqvarna 280S chainsaw, you’ll find that it still holds up to its reputation as a sturdy and powerful tool for your cutting needs. Although it was discontinued and is no longer in production, its parts are still available, and there are service manuals and illustrated parts lists to help you maintain and repair it. The Husqvarna 280S chainsaw remains a beloved classic and a testament to the quality and durability of Husqvarna’s engineering.

Specifications Chart

Manufactured byHusqvarna Vapenfabriks AB, Huskvarna, Sweden
Year Introduced1971
Year DiscontinuedN/A
Engine Displacement77cc (4.7 cu. in.)
Cylinder Bore52mm (2.05 in.)
Piston Stroke36mm (1.42 in.)
Cylinder TypeAluminum with chrome plated bore
Intake MethodPiston ported
Weight7.5 kg
Handlebar SystemAnti-vibration
Chain BrakeYes
Drive TypeDirect
ConstructionDie-cast magnesium
Magneto TypeBreaker point
CarburetorTillotson HS-122A series
Major Repair KitRK-23HS
Minor Repair KitDG-5HS/T
Air Filter SystemNylon mesh cartridge
Starter TypeHusqvarna automatic rewind
Oil PumpAutomatic, adjustable
Ignition TimingMark on the stator should align with the mark on the crankcase
Breaker Point Setting0.3 to 0.4mm (0.012 to 0.016 in.)
Flywheel/Coil Air Gap0.3 mm (0.012 in.)
Spark Plug TypeBosch WS7F or Champion CJ7Y
Spark Plug Gap0.5mm (0.020 in.)
Crankshaft Main BearingsBall
Fuel Oil Ratio40:1
Recommended Fuel OctaneRegular
Mix Oil SpecificationTwo-stroke chain saw mix oil
Chain Pitch3/8 in.
Bar Mount Pattern17 link
Shortest Guide Bar Supplied40cm (16 in.)
Color SchemeHusqvarna Orange enamel
Illustrated Parts ListYes
Service ManualYes
Husqvarna 280S chainsaw Specs

In conclusion, the Husqvarna 280S chainsaw is a powerful and reliable tool that was manufactured by Husqvarna Vapenfabriks AB in Huskvarna, Sweden. It was first introduced in 1971 and remained in production for several years before being discontinued. With a 77cc engine displacement, aluminum cylinder with chrome plated bore, and automatic, adjustable oil pump, this chainsaw was a favorite among professionals and homeowners alike.

Its anti-vibration handlebar system and chain brake also made it a safe and comfortable option to use. While it is no longer in production, the Husqvarna 280S remains a popular choice among collectors and enthusiasts who appreciate its durability and performance.

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