Husqvarna 120 Mark I Specifications

Husqvarna 120 Mark I Specifications

The Husqvarna 120 Mark I chainsaw is a powerful and reliable tool for homeowners and professional users alike. Manufactured by Husqvarna Vapenfabriks AB in Huskvarna, Sweden, this chainsaw boasts an impressive 38ccm (2.32 cu. in.) engine displacement with an aluminum cylinder and chrome plated bore.

With a weight of only 4.9 kg for the powerhead, this chainsaw is easy to handle and maneuver. The anti-vibration handlebar system provides added comfort and reduces user fatigue during prolonged use. Featuring an inertia-activated chain brake and centrifugal clutch, the Husqvarna 120 Mark I is designed with safety in mind.

Its die-cast magnesium and injection-molded polymer construction make it both durable and lightweight. The chainsaw also features an automatically fixed flow oil pump, a Husqvarna automatic rewind starter, and fixed ignition timing.

Specifications Chart

Manufactured byHusqvarna Vapenfabriks AB, Huskvarna, Sweden
Engine Displacement38ccm (2.32 cu. in.)
Cylinder TypeAluminum with Chrome plated bore
Intake MethodPiston Ported
Manufacturer Advertised H.P.1.4 kW @ 9,000 RPM
Weight4.9 kg powerhead only
Operator ConfigurationOne Man
Handlebar SystemAnti-Vibration
Chain BrakeInertia Activated
Drive TypeDirect
ConstructionDie-cast magnesium, injection-molded polymer
Magneto TypeElectronic
Air Filter SystemNylon mesh cartridge
Starter TypeHusqvarna automatic rewind
Oil PumpAutomatically fixed flow
Maximum Engine RPM9,000
Idle RPM2,800 – 3,200
Ignition TimingFixed
Breaker Point SettingNone
Flywheel/Coil Air GapFixed
Spark Plug TypeChampion RCJ7Y
Spark Plug Gap0.5 mm (0.020 in.)
Crankshaft Main BearingsBall
Fuel Tank Capacity300 ccm
Fuel Oil Ratio50:1
Mix Oil SpecificationHusqvarna two-cycle oil or equivalent
Chain Pitch3/8LP or .325
Chain TypeHusqvarna H37 or H30
Shortest Guide Bar Supplied 1.33 cm (13 in.) .325 in.
Shortest Guide Bar Supplied 2.35 cm (14 in.) 38/LP 9.52 mm
Longest Guide Bar Supplied 1.38 cm (15 in.) .325 in.
Longest Guide Bar Supplied 2.45 cm (18 in.) 3/8LP 9.52mm
Color SchemeHusqvarna Orange
Illustrated Parts ListYes
Service Manual
Husqvarna 120 Mark I Chainsaw Specs

In conclusion, the Husqvarna 120 Mark I chainsaw is a reliable and efficient tool that is designed to meet the needs of homeowners and DIY enthusiasts. With its lightweight design, anti-vibration handlebar system, and inertia-activated chain brake, this chainsaw is easy to operate and offers a high level of safety.

Its die-cast magnesium and injection-molded polymer construction ensure durability, while the automatically fixed flow oil pump and electronic magneto type offer efficient performance. The Husqvarna 120 Mark I also features a range of guide bar options and chain types, making it versatile enough to handle a variety of cutting tasks.

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