McCulloch 545097742 instruction manual Maintenance, Service and Adjustments

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Mowing

Sweeping

SWEEPING -- The fanning action of the rotat- ing line can be used for a quick and easy clean up. Keep the line parallel to and above the surfaces being swept and move the tool from side to side.

MAINTENANCE

WARNING: Disconnect the spark plug before performing maintenance except for carburetor adjustments.

CHECK FOR LOOSE

FASTENERS AND PARTS

SSpark Plug Boot S Air Filter

S Housing Screws

S Assist Handle Screw S Debris Shield

CHECK FOR DAMAGED OR WORN PARTS

Contact an authorized service dealer for re- placement of damaged or worn parts.

S ON/OFF Switch -- Ensure ON/OFF switch functions properly by moving the switch to the OFF position. Make sure engine stops; then restart engine and continue.

S Fuel Tank -- Discontinue use of unit if fuel tank shows signs of damage or leaks.

S Debris Shield -- Discontinue use of unit if debris shield is damaged.

INSPECT AND CLEAN UNIT AND LABELS

S After each use, inspect complete unit for loose or damaged parts. Clean the unit and labels using a damp cloth with a mild deter- gent.

S Wipe off unit with a clean dry cloth.

CLEAN AIR FILTER

A dirty air filter decreases engine perform- ance and increases fuel consumption and harmful emissions. Always clean after every 5 hours of operation.

1.Clean the cover and the area around it to keep dirt from falling into the carburetor chamber when the cover is removed.

2.Remove parts as illustrated.

NOTE: Do not clean filter in gasoline or other flammable solvent to avoid creating a fire haz- ard or producing harmful evaporative emis- sions.

3.Wash the filter in soap and water.

4.Allow filter to dry.

5.Replace parts.

Button

Air Filter

Air Filter Cover

REPLACE SPARK PLUG

Replace the spark plug each year to ensure the engine starts easier and runs better. Set spark plug gap at 0,6 mm. Ignition timing is fixed and nonadjustable.

1.Twist, then pull off spark plug boot.

2.Remove spark plug from cylinder and dis- card.

3.Replace with Champion RCJ-6Y spark plug and tighten securely with a 19 mm socket wrench.

4.Reinstall the spark plug boot.

SERVICE AND ADJUSTMENTS

REPLACING THE LINE

1.Move the ON/OFF switch to the OFF position.

2.Disconnect the spark plug lead wire.

3.Remove spool by firmly pulling on tap but- ton. Clean entire surface of hub and spool. Replace with a pre-wound spool, or cut two lengths of 4 meters of 2 mm diam- eter McCullochr brand line.

WARNING: Never use wire, rope, string, etc., which can break off and become a dangerous missile.

4.Insert ends of the line about 1 cm into the small hole on the inside of spool.

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Contents Libretto D’ISTRUZIONI Manuel D’INSTRUCTIONSBetriebsanweisung Manual DE InstruccionesAssist handle Spark plug Identification What is WHAT?Identification of Symbols Fuel tank Wrench Switch Starter handleFuel Safety Safety RulesOperator Safety Unit / Maintenance SafetyTransporting and Storage AssemblyCutting Safety Adjusting the HandleFueling Engine HOW to Stop Your UnitHOW to Start Your Unit OperationCutting Methods Starting a Flooded EngineOperating Position Trimmer Line AdvanceService and Adjustments MaintenanceEngine Carburetor AdjustmentStorage Seasonal StorageDeclaration of Conformity Troubleshooting Table Cause RemedyEC Declaration of Conformity relating to 2000/14/EC Noise Levels Octave Band Analysis 100-10000hz 1/3 Octave Technical Data Sheet4000 Without cutting attachment or shield, empty tank, kg

545097742 specifications

The McCulloch 545097742 is a reliable and powerful chainsaw designed to cater to both professionals and avid DIY enthusiasts. Equipped with a host of impressive features, it offers an efficient cutting experience for a variety of tasks, including tree felling, limb removal, firewood cutting, and general yard maintenance.

One of the standout features of the McCulloch 545097742 is its robust engine. The chainsaw is powered by a 50 cc, 2-stroke engine that delivers high performance while maintaining fuel efficiency. This powerful engine allows users to tackle even the most demanding cutting tasks with ease.

The chainsaw boasts a 15-inch bar and chain, providing ample cutting length for larger branches and logs. The bar is specially designed for reduced friction, which not only enhances cutting efficiency but also prolongs the life of the chain. The low-kickback chain design enhances safety and minimizes the risk of accidents during operation.

Comfort and user-friendliness are paramount with the McCulloch 545097742. The chainsaw features an ergonomic handle design that provides a comfortable grip, reducing fatigue during extended use. The adjustable chain tensioning system allows operators to make quick and easy adjustments to the chain's tension, ensuring optimal cutting performance.

Another important technological aspect of the McCulloch 545097742 is the easy-start system. The chainsaw is equipped with a simple pull-start mechanism that significantly reduces the effort required to start the engine, making it accessible for users of all skill levels.

Safety features are integrated into the design, including a chain brake that quickly stops the chain in the event of kickback. This feature enhances user safety and provides peace of mind while operating the chainsaw.

Additionally, the McCulloch 545097742 is constructed with durability in mind. Its rugged design can withstand the rigors of heavy-duty use, while the robust materials used in its construction ensure longevity.

Overall, the McCulloch 545097742 combines power, performance, and safety, making it an excellent choice for anyone in need of a dependable chainsaw for their cutting needs. Whether you are a professional arborist or a hobbyist, this chainsaw is designed to deliver impressive results while providing user comfort and safety.
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