Husqvarna 281XP, 288XP, 288XP, 288XP Lite Air filter, Spark plug, Muffler, Adjusting the oil pump

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MAINTENANCE

Air filter

The air filter must be regularly cleaned from dust and dirt in order to avoid:

•Carburetor malfunctions

•Starting problems

•Engine power reduction

•Unnecessary wear on

the engine parts

• Abnormal fuel consumption

Clean the air filter daily or more often if the air is exceptionally dusty in the working area.

• Disassemble the air filter by removing the cylinder cover and unscrew the filter.

When reassembling, make sure that the filter is tight against the filter holder. Clean the filter by brushing or shaking it.

• A more thorough cleaning of the filter is obtained by washing it in water and soap.

An air filter, which is used for some time, cannot be cleaned completely. Therefore it must be replaced by a new one, with regular intervals.

IMPORTANT! A damaged air filter must always be replaced.

Spark plug

0,5 mm

The spark plug condition is influenced by:

•An incorrect carburetor setting.

•Wrong fuel mixture (too much oil in the gasoline).

•A dirty air filter.

These factors cause deposits on the spark plug electrodes, which may result in malfunction and starting difficulties. If the engine is low on power, difficult to start or runs poorly at idling speed, always check the spark plug first.

If the spark plug is dirty, clean it and check the electrode gap. Readjust if necessary. The correct gap is 0,5 mm (0,020"). The spark plug should be replaced after about a month in operation or earlier if the electrodes are badly eroded.

IMPORTANT! Always use the recommended spark plug type. An incorrect spark plug can severely damage the piston/ cylinder.

Muffler

The muffler is designed in order to reduce the noise level and to direct the exhaust gases away from the operator. The exhaust gases are hot and can contain sparks, which may cause fire if directed against dry and combustible material.

Some mufflers are equipped with a special screen. If your saw has this type of muffler, you should clean the screen at least once a week. This is done with a wire brush.

CAUTION! The screen must be replaced, if damaged. The saw will be overheated, if the screen is clogged. This results in damage on the cylinder and the piston. Never use a saw with a clogged or defective muffler.

Adjusting the oil pump

The oil pump can be adjusted to give four different oil flow rates. To adjust the flow rate, first remove the chain, bar, clutch cover, centrifugal clutch and the clutch drum. Using a screwdriver, adjust the oil flow rate by turning the adjuster screw one way or the other. The projection on the screw should point towards the chosen setting. The diagram shows the setting for flow rate 2.

Recommended settings:

18" bars

Setting 2

20" bars and longer

Setting 3-4

NOTE! Do not carry out this adjustment with the engine running!

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Contents 101 90 288XP/XP LiteSymbols KEY to SymbolsContents Chain SAW Safety Equipment Safety InstructionsPersonal Protective Equipment Chain brake and front hand guard Chain catcher Throttle lockRight hand guard Vibration damping system Stop switchMuffler Checking the brake trigger Checking brake band wearChecking the front hand guard Checking the automatic brakeThrottle lock 5 basic rules Cutting EquipmentSome terms that describe the bar and chain Cutting equipment designed to minimise kickbackBar Saw chainGeneral information on sharpening cutting teeth Sharpening your chain and adjusting raker clearanceSharpening cutting teeth Setting the raker clearance General advice on setting raker clearanceTensioning the chain Never use waste oil Lubricating cutting equipmentChain oil Filling with chain oilLubricating the bar tip sprocket Checking chain lubricationLubricating the clutch drum bearing Checking wear on cutting equipmentWhat is kickback? HOW to Avoid KickbackDo not let go of the handles General rulesNever use the saw one- handed Min m General Safety Precautions10 ft General Working Instructions Basic safety rulesCutting Basic cutting techniqueGeneral TermsFelling direction Tree felling techniqueSafe distance LimbingFelling Clearing the trunk and preparing your retreatFreeing a Trapped tree General adviceFreeing a tree that has fallen badly = high accident risk Cutting the trunk into logsWhat is WHAT? Mounting guide bar and chain AssemblyFuelmix Fuel HandlingMin 3 m Fuelling10ft Warm engine Start and StopStart Cold engineCarburetor MaintenanceTensioning the recoil spring Starter device assemblyStarter device Changing a broken or worn starter cordMuffler Adjusting the oil pumpAir filter Spark plugCooling system Needle bearing maintenance Winter useTemperature 0oC 32oF or colder Temperature -5oC 23oF or colderMonthly maintenance Weekly maintenance Daily maintenanceTechnical Data Your Warranty Rights Obligations Federal Emission Control Warranty Statement1998W48

281XP, 288XP, 288XP, 288XP Lite specifications

The Husqvarna 288XP is a legendary chainsaw, renowned for its power and performance in the realm of forestry and woodcutting. This heavy-duty saw was designed for professional use, particularly suited for logging and milling tasks. One of its standout features is its high-output 88cc engine, which delivers robust power and exceptional torque. This makes the 288XP ideal for handling large trees and tough cutting jobs, ensuring efficiency and effectiveness in demanding situations.

The chainsaw is equipped with advanced technologies that enhance its performance. Among these technologies is the Air Injection system, which uses centrifugal force to remove large particles before they reach the air filter, promoting better engine efficiency and reducing maintenance needs. Additionally, the 288XP has a state-of-the-art ignition system that ensures easy starting, reducing downtime on the job.

Another noteworthy variant, the 288XP Lite, retains the same powerful engine but is designed with a lighter construction in mind. This makes the saw easier to handle and less fatiguing for extended use, catering especially to professionals who require mobility without sacrificing power.

The Husqvarna 281XP, often considered a sibling to the 288XP, offers slightly less displacement but is equally potent. With its 72cc engine, the 281XP is ideal for a variety of cutting tasks, from felling trees to limbing. It combines an efficient air filtration system with a lightweight design, providing versatility and ease of use for a range of users, from amateurs to seasoned professionals.

All models in the XP series showcase excellent ergonomics, including padded handles and an anti-vibration system, which significantly reduces operator fatigue and increases comfort during prolonged use. The chainsaw's build quality is robust, featuring high-grade materials that withstand the rigors of intensive work environments.

In summary, the Husqvarna 288XP, 288XP Lite, and 281XP are exemplary tools within the professional chainsaw segment. Each model brings unique features and benefits, yet they all share a commitment to power, efficiency, and user comfort. Whether you opt for the powerhouse 288XP or the more maneuverable 281XP, each chainsaw is engineered to deliver superior performance to meet the demands of the toughest jobs.
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