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
| Specification | Details |
|---|---|
| Manufactured by | Husqvarna Vapenfabriks AB, Huskvarna, Sweden |
| Year Introduced | 1971 |
| Year Discontinued | N/A |
| Engine Displacement | 77cc (4.7 cu. in.) |
| Cylinder Bore | 52mm (2.05 in.) |
| Piston Stroke | 36mm (1.42 in.) |
| Cylinder Type | Aluminum with chrome plated bore |
| Intake Method | Piston ported |
| Weight | 7.5 kg |
| Handlebar System | Anti-vibration |
| Chain Brake | Yes |
| Clutch | Centrifugal |
| Drive Type | Direct |
| Construction | Die-cast magnesium |
| Magneto Type | Breaker point |
| Carburetor | Tillotson HS-122A series |
| Major Repair Kit | RK-23HS |
| Minor Repair Kit | DG-5HS/T |
| Air Filter System | Nylon mesh cartridge |
| Starter Type | Husqvarna automatic rewind |
| Oil Pump | Automatic, adjustable |
| Ignition Timing | Mark on the stator should align with the mark on the crankcase |
| Breaker Point Setting | 0.3 to 0.4mm (0.012 to 0.016 in.) |
| Flywheel/Coil Air Gap | 0.3 mm (0.012 in.) |
| Spark Plug Type | Bosch WS7F or Champion CJ7Y |
| Spark Plug Gap | 0.5mm (0.020 in.) |
| Crankshaft Main Bearings | Ball |
| Fuel Oil Ratio | 40:1 |
| Recommended Fuel Octane | Regular |
| Mix Oil Specification | Two-stroke chain saw mix oil |
| Chain Pitch | 3/8 in. |
| Bar Mount Pattern | 17 link |
| Shortest Guide Bar Supplied | 40cm (16 in.) |
| Color Scheme | Husqvarna Orange enamel |
| Illustrated Parts List | Yes |
| Service Manual | Yes |
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.