MAINTENANCE

High speed jet H

At the factory the engine is adjusted at sea level. When working at a high altitude or in different weather conditions, temperatures and atmospheric humidity, it may be necessary to make minor adjustments to the high speed jet.

CAUTION! If the high speed jet is screwed in too far, it may damage the piston/cylinder.

When test run at the factory, the high speed jet is set so that the engine satisfies the applicable legal requirements at the same time as achieving maximum performance.

The carburetor’s high speed jet is then locked using a limiter cap in the fully screwed out position.The limiter cap limits the potential to adjust the high speed jet to at most half a turn.

Correctly adjusted carburetor

When the carburetor is correctly adjusted the machine accelerates without hesitation and the machine 4-cycles a little at max. speed. It is also important that the chain does not rotate at idle. If the L-jet is set too lean it may cause starting difficulties and poor acceleration. If the H- jet is set too lean the machine will have less power, poor acceleration and could suffer damage to the engine.

Checking, maintaining and servicing chain saw safety equipment

Note! All servicing and repair work on the machine requires special training. This is especially true of the machine′s safety equipment. If your machine fails any of the checks described below we recommend you to contact our servicing dealer.

Chain brake and front hand guard

Checking brake band wear

Brush off any wood dust, resin and dirt from the chain brake and clutch drum. Dirt and wear can impair operation of the brake.

Regularly check that the brake band is at least 0.024 inch (0.6 mm) thick at its thinnest point.

Checking the front hand guard

Make sure the front hand guard is not damaged and that there are no visible defects such as cracks.

Move the front hand guard forwards and back to make sure it moves freely and that it is securely anchored to the clutch cover.

Checking the inertia brake release

With the engine turned off, hold the chain saw over a stump or other firm object. Let go of the front handle so that the bar drops towards the stump as the chain saw rotates around the rear handle.

When the bar hits the stump the brake should be applied.

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Husqvarna 1150901-95 manual High speed jet H, Correctly adjusted carburetor
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1150901-95 specifications

The Husqvarna 1150901-95 is a powerful and versatile chainsaw designed for both professional and home use. Known for its reliability and high-performance capabilities, this model stands out in the market for its advanced features and user-friendly design.

One of the main features of the Husqvarna 1150901-95 is its lightweight design. Weighing in at just 10.8 pounds, it provides excellent maneuverability, allowing users to handle various cutting tasks with ease. This makes it an ideal choice for homeowners who need a saw for occasional yard work as well as for professionals who require a tool that won’t fatigue them during long hours of operation.

Powering this chainsaw is a robust 40.9 cc X-Torq engine, which delivers a strong power-to-weight ratio. This engine technology ensures that users receive excellent fuel efficiency, helping reduce emissions while maximizing performance and cutting speed. The X-Torq technology provides significant torque at lower RPMs, allowing for smooth cutting through tough wood without bogging down the engine.

The Husqvarna 1150901-95 also features a revolutionary Air Injection system, which is designed to remove larger dust and debris particles before they reach the air filter. This innovation ensures that the engine maintains optimal performance even in challenging conditions, reducing the frequency of air filter cleaning and extending the lifespan of the saw.

Another key characteristic is the chainsaw's ergonomic design. It comes with an adjustable handle for enhanced comfort, allowing users to maintain a secure grip and better control over the saw while performing various cuts. The anti-vibration technology further minimizes fatigue, making it easier to handle for extended periods.

Safety is a priority with the Husqvarna 1150901-95, which includes features such as a chain brake that helps prevent injuries by stopping the chain instantly in the event of kickback. The saw also boasts a low kickback chain, which provides added protection during use.

In summary, the Husqvarna 1150901-95 is a well-rounded chainsaw that combines lightweight design, powerful performance, and innovative technologies. With its user-friendly features and commitment to safety, it is a reliable tool for anyone looking to tackle cutting tasks efficiently and confidently. Whether you are a seasoned professional or a weekend warrior, this chainsaw is built to meet your needs.
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