Husqvarna 115 13 81-95 Spark plug, Lubricating the bar tip sprocket, Needle bearing lubrication

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MAINTENANCE

Spark plug

The spark plug condition is influenced by:

Incorrect carburetor adjustment.

An incorrect fuel mixture (too much or incorrect type of oil).

A dirty air filter.

These factors cause deposits on the spark plug electrodes, which may result in operating problems and starting difficulties.

If the machine is low on power, difficult to start or runs poorly at idle speed: always check the spark plug first before taking any further action. If the spark plug is dirty, clean it and check that the electrode gap is 0.020 inch (0.5 mm). The spark plug should be replaced after about a month in operation or earlier if necessary.

Note! Always use the recommended spark plug type! Use of the wrong spark plug can damage the piston/cylinder. Check that the spark plug is fitted with a suppressor.

Lubricating the bar tip sprocket

Lubricate the bar tip sprocket each time you refuel. Use the special grease gun and a good quality bearing grease.

Needle bearing lubrication

The clutch drum has a needle bearing on the output shaft. This needle bearing must be lubricated regularly.

When lubricating, remove the clutch cover by loosening the two bar nuts. Lay the saw on its side with the clutch drum upwards.

Lubrication involves engine oil dripping into the centre of the clutch drum as it rotates.

Cooling system

To keep the working temperature as low as possible the machine is equipped with a cooling system.

The cooling system consists of:

1Air intake on the starter.

2Air guide plate.

3Fins on the flywheel.

4Cooling fins on the cylinder.

5Cylinder cover (directs cold air over the cylinder).

Clean the cooling system with a brush once a week, more often in demanding conditions. A dirty or blocked cooling system results in the machine overheating which causes damage to the piston and cylinder.

36 – English

115 13 81-95 Rev.3 2008-12-15

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Contents 445 445e 450e KEY to Symbols Symbols on the machineSymbols in the operator’s manual You will find the following labels on your chain sawContents Introduction Dear customerWhat is WHAT? What is what on the chain saw?General Safety Precautions Before using a new chain sawMachine′s safety equipment Always use common sensePersonal protective equipment Chain brake and front hand guardGeneral Safety Precautions Throttle lockout Chain catcherRight hand guard Stop switch Cutting equipmentVibration damping system MufflerGeneral rules Cutting equipment designed to reduce kickbackBar ChainSharpening your chain and adjusting depth gauge setting General information on sharpening cutting teethTensioning the chain 445 445e, 450eLubricating cutting equipment Filling with chain oilChecking chain lubrication Chain drive sprocket Needle bearing lubricationChecking wear on cutting equipment Assembly Fitting the bar and chain445 445e, 450eAssembly Fuel Handling FuelFuel safety FuelingTransport and storage Long-term storageStarting and Stopping Starting and stoppingStarting Cold engineStopping Basic safety rules Working TechniquesBefore use General working instructionsGeneral rules Basic cutting technique TermsTree felling technique LimbingLog is supported at one end. There is a high risk Safe distanceFelling direction Clearing the trunk and preparing your retreatDirectional cuts Felling cut How to avoid kickback What is kickback?Freeing a tree that has fallen badly Cutting the trunk into logs Maintenance Carburetor adjustmentGeneral Checking the inertia brake release Muffler Starter Replacing the starter cordTensioning the recoil spring Air filter Replacing the return and drive springsFitting the starter Recoil spring aSpark plug Lubricating the bar tip sprocketNeedle bearing lubrication Cooling systemAir Injection centrifugal cleaning Temperature -5C 23F or colderWinter use Maintenance schedule Daily maintenance Weekly maintenance Monthly maintenanceTechnical Data Technical dataBar and chain combinations Saw chain filing and file gauges050/1,3 mm 058/1,5 mmFederal Emission Control Warranty Statement Your Warranty Rights and ObligationsAmerican Standard Safety Precautions Safety precautions for chain sawOther safety precautions Kickback safety precautionsPage 1151381-95

115 13 81-95 specifications

The Husqvarna 115 13 81-95 is a reliable and efficient chainsaw designed for homeowners and occasional users who seek powerful performance combined with user-friendly features. It stands out in the Husqvarna family due to its exceptional design tailored for easy handling and effective operation.

One of the main features of the Husqvarna 115 is its lightweight construction. Weighing in at just over 4.4 kg, this chainsaw is easy to maneuver, making it a perfect choice for tasks like tree pruning, cutting firewood, or tackling small to medium-sized trees. Its compact size and balanced design enhance user control, reducing fatigue during extended use.

The 115 13 81-95 incorporates Husqvarna's unique X-Torq engine technology, which is engineered to reduce fuel consumption and emissions. This environmentally-friendly feature allows users to work efficiently while minimizing their ecological impact. The engine is designed to provide high torque over a wide RPM range, ensuring powerful cuts without sacrificing performance.

Another remarkable feature is the chainsaw’s Smart Start technology, which allows for effortless starting. With an integrated fuel pump and a starting system that requires minimal effort, even inexperienced users can start the chainsaw with ease. This practicality is particularly important when working outdoors, where difficulties in starting can often lead to frustration.

The 115 also features an automatic oiler system that ensures the chain and bar are adequately lubricated, enhancing cutting efficiency and prolonging the lifespan of the tool. The adjustable chain tensioning system is easily accessible, allowing users to make quick adjustments without the need for additional tools, making maintenance simple and straightforward.

Safety is paramount with the Husqvarna 115 13 81-95, which includes a chain brake that activates automatically to prevent accidents during operation. Its ergonomic handle design improves comfort and grip, enhancing overall safety and control.

In conclusion, the Husqvarna 115 13 81-95 is a powerful yet lightweight chainsaw ideal for homeowners and casual users. Its combination of innovative technologies, user-friendly features, and strong performance makes it a top choice for anyone looking to undertake gardening or small-scale forestry tasks with confidence and ease. Whether you're a beginner or an experienced user, this chainsaw offers reliability and comfort, ensuring a successful cutting experience.