Husqvarna CS 2159 Adjustment of the oil pump, Air Injection centrifugal cleaning, Cooling system

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MAINTENANCE

Adjustment of the oil pump

The oil pump is adjustable. Adjustments are made by turning the screw using a screwdriver or combination spanner. The machine is supplied from the factory with the screw set to position 2. Turning the screw clockwise will reduce the oil flow and turning the screw anti- clockwise will increase the oil flow.

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.

Note! The cooling system on a chain saw with catalytic converter must be cleaned daily. This is particularly important on chain saws with catalytic converters, because the higher exhaust temperature requires efficient cooling of the engine and the catalytic converter unit.

”Air Injection” centrifugal cleaning

2 1

3

+

Centrifugal cleaning means the following: All air to the carburettor passes through the starter. Dirt and dust is centrifuged out by the cooling fan.

Recommended settings:

Bar 13"-15": Position 1

Bar 15"-18": Position 2

Bar 18"-20": Position 3

 

!

WARNING! The engine must not be

 

running when making adjustments.

 

 

 

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).

5

4

3

2

1

IMPORTANT! In order to maintain operation of the centrifugal cleaning system it must be regularly maintained. Clean the air intake to the starter, the fins on the flywheel, the space around the flywheel, inlet pipe and carburettor compartment.

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Contents English Symbols in the operator’s manual KEY to SymbolsSymbols on the machine Contents Dear Customer IntroductionWhat is what on the chain saw? What is WHAT?Always use common sense General Safety PrecautionsBefore using a new chain saw Chain brake and front hand guard Machine′s safety equipmentPersonal protective equipment General Safety Precautions Vibration damping system Throttle lockoutChain catcher Right hand guardGeneral rules Stop switchCutting equipment MufflerInjuries Some terms that describe the bar and chain Cutting equipment designed to reduce kickbackBar ChainGeneral information on sharpening cutting teeth Sharpening your chain and adjusting depth gauge settingTensioning the chain Checking chain lubrication Lubricating cutting equipmentWhich could lead to serious, even fatal injuries Chain oil Filling with chain oilChecking wear on cutting equipment Needle bearing lubricationWorking with the chain AssemblyFitting the bar and chain Fitting a spike bumperFuel Fuel HandlingLong-term storage Fuel safetyFuelling Transport and storageWarm engine Starting and StoppingStarting and stopping Cold engineStopping General working instructions Basic safety rulesWorking Techniques Before useJam. Always stop the engine before cleaning Terms Basic cutting techniqueSafe distance Tree felling techniqueLimbing Log is supported at one end. There is a high riskDirectional cuts Felling directionClearing the trunk and preparing your retreat Felling cut Cutting trees and branches that are in tension General adviceFreeing a tree that has fallen badly Freeing a trapped treeCutting the trunk into logs How to avoid kickbackWhat is kickback? General MaintenanceCarburettor adjustment Checking the front hand guard Correctly adjusted carburettorHigh speed jet H Checking brake band wearChecking the inertia brake release Muffler Changing a broken recoil spring StarterChanging a broken or worn starter cord Tensioning the recoil springNeedle bearing lubrication Air filterSpark plug Lubricating the bar tip sprocketCooling system Adjustment of the oil pumpAir Injection centrifugal cleaning Running when making adjustmentsElectrical carburettor heating Temperature 0C or colderWinter use Heated handlesDaily maintenance Weekly maintenance Monthly maintenance Maintenance scheduleTechnical data Technical DataSaw chain filing and file gauges Bar and chain combinationsEN ISO 12100-22003, Cispr 122005, EN ISO EC-declaration of conformityApplies to Europe only Page Page Page Original instructions 1153185-26

CS 2159CWH, CS 2159C, CS 2156, CS 2156CWH, CS 2159WH specifications

The Husqvarna CS 2159, CS 2156C, CS 2159W, CS 2159WH, and CS 2156CWH are a series of powerful and efficient chainsaws designed for both professionals and experienced enthusiasts. These models are known for their reliability, cutting performance, and innovative features that enhance usability and productivity.

One of the standout features across these models is the Efficient Air Cleaning System, which significantly reduces wear and tear on the engine. This system pre-filters the air entering the engine, ensuring that only clean air is used, thereby extending the lifespan of the chainsaw and improving its performance. This feature is particularly beneficial in dusty environments, where traditional systems might struggle to maintain efficiency.

The CS 2159 and CS 2156C models include an advanced fuel pump that allows for easy starting, even in cold conditions. This innovation saves time and effort, making them ideal for users who need to get to work quickly. Additionally, these chainsaws come equipped with a low-vibration design that minimizes user fatigue during extended use, allowing for greater comfort without compromising performance.

A highlight of the CS 2159W and CS 2159WH models is their weather-resistant construction. These chainsaws are built to withstand adverse weather conditions, making them suitable for year-round use. The WH variant features a comfortable heated handle, which provides added warmth and grip in cold environments, ensuring that you can operate efficiently regardless of the external temperature.

All models in this series are equipped with a quick-release air filter, facilitating easy maintenance and serviceability. Regular maintenance is crucial for optimal performance, and Husqvarna has made it simple for users to keep their equipment in top condition. The chain tensioning system is also easily accessible, allowing for quick adjustments to be made on the fly, ensuring that users can maintain an optimal cutting experience.

In terms of power, the CS 2159 series boasts robust engines that provide high cutting performance while being environmentally friendly. The engines are designed to consume less fuel and emit fewer emissions, meeting modern environmental standards without sacrificing the power output that professionals require.

In summary, the Husqvarna CS 2159, CS 2156C, CS 2159W, CS 2159WH, and CS 2156CWH chainsaws are exceptional tools that combine advanced technology with user-friendly features. With reliable performance, low maintenance needs, and comfort-driven design, they stand out as top choices for both professional users and outdoor enthusiasts alike. Whether tackling heavy-duty cutting tasks or maintaining your property, these chainsaws are built to deliver consistent results.