The Husqvarna 50 Special chainsaw was introduced in 1989 by the Swedish manufacturer Husqvarna Vapenfabriks AB, and it quickly became a popular choice among both professional and amateur users.
This chainsaw was designed to handle heavy-duty tasks, featuring a powerful 51ccm (3.1 cu. in.) engine and sturdy construction made of die-cast magnesium and injection-molded polymer. The Husqvarna 50 Special boasted several impressive features, such as an anti-vibration handlebar system, an inertia-activated chain brake, and an automatic oil pump that delivered 7.0 cc of oil per minute at 6,000 RPM.
This chainsaw came with a recommended fuel-oil ratio of 50:1 and could run on regular fuel. The Husqvarna 50 Special was available with guide bars ranging from 15 to 18 inches, and its color scheme was Husqvarna Orange with a black top. Despite its impressive features, the Husqvarna 50 Special was eventually discontinued, leaving behind a legacy of reliability and performance.
|Manufacturer||HUSQVARNA VAPENFABRIKS AB, HUSKVARNA, SWEDEN|
|Engine displacement||51ccm (3.1 cu. in.)|
|Cylinder bore||45 mm|
|Piston stroke||32 mm|
|Cylinder type||Aluminum with Chrome plated bore|
|Intake method||Piston Ported|
|Weight||6.2 kg (13.5 lbs.) with 15 in. (38 cm) bar & chain|
|Chain brake||Inertia activated|
|Construction||Die-cast Magnesium and injection-molded Polymer|
|Major repair kit||K10-WAT|
|Minor repair kit||D10-WAT|
|Air filter system||Nylon mesh cartridge|
|Starter type||Husqvarna automatic rewind|
|Oil pump||Automatic. 7.0 cc per minute @ 6,000 RPM, reservoir 300 cc (.6 US pint)|
|Maximum engine RPM||12,500|
|Breaker point setting||none|
|Flywheel/coil air gap||Fixed|
|Spark plug type||Champion RCJ7Y|
|Spark plug gap||0.5 mm (0.020 in.)|
|Crankshaft main bearings||Ball|
|Fuel tank capacity||0.600 cc (1.2 US Pints)|
|Fuel oil ratio||50:1|
|Recommended fuel octane||Regular|
|Mix oil specification||Husqvarna two-cycle or equivalent|
|Chain pitch||0.325 in.|
|Chain type||Oregon 21LG|
|Bar mount pattern||01 link|
|Shortest guide bar supplied||37 cm (15 in.)|
|Longest guide bar supplied||45 cm (18 ib.)|
|Color scheme||Husqvarna Orange with Black top|
|Illustrated parts list||Yes|
In conclusion, the Husqvarna 50 Special chainsaw was a powerful and reliable tool that was introduced in 1989 by Husqvarna Vapenfabriks AB in Huskvarna, Sweden. With an engine displacement of 51ccm (3.1 cu. in.) and a weight of 6.2 kg (13.5 lbs.) with a 15 in. (38 cm) bar and chain, it was a popular choice among professional loggers and arborists.
The chainsaw was constructed with a combination of die-cast magnesium and injection-molded polymer and featured an anti-vibration handlebar system and inertia-activated chain brake. The Husqvarna 50 Special chainsaw was compatible with a range of guide bar lengths, from 37 cm (15 in.) to 45 cm (18 in.), and used a fuel oil ratio of 50:1.
It was available in the distinctive Husqvarna Orange with a Black top color scheme and came with both an illustrated parts list and a service manual. Although the Husqvarna 50 Special chainsaw has since been discontinued, it remains a highly regarded and sought-after tool among those in the Husky forestry and logging industry collectors groups.