McCulloch MAC 250 B Assembly, Fuel Safety, Cutting Safety, Transporting and Storage

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SInstall required shield properly before using the unit.

SUse only specified blade or trimmer head; make sure it is properly installed and se- curely fastened.

SNever start engine with clutch shroud re- moved. The clutch can fly off and cause se-

rious injury.

SBe sure blade or trimmer head stops turning when engine idles.

SMake carburetor adjustments with the low- er end supported to prevent blade or trim- mer line from contacting any object. Hold

unit by hand; do not use the shoulder har- ness for support.

SKeep others away when making carbure- tor adjustments.

SUse only recommended McCulloch accesso-

ries and replacement parts.

SHave all maintenance and service not ex- plained in this manual performed by your au- thorised service dealer.

FUEL SAFETY

SMix and pour fuel outdoors.

SKeep away from sparks or flames. S Use a container approved for fuel.

S Do not smoke or allow smoking near fuel or the unit.

S Avoid spilling fuel or oil. Wipe up all fuel spills. S Move at least 3 meters away from fueling

site before starting engine.

S Stop engine and allow to cool before re- moving fuel cap.

S Always store petrol in a container approved for flammable liquids.

CUTTING SAFETY

WARNING: Inspect the area to be cut before each use. Remove objects (rocks, broken glass, nails, wire, string, etc.) which can be thrown or become entangled in the blade or trimmer head.

S Keep others including children, animals, bystanders, and helpers at least 50 feet (15 meters) away. Stop engine immediately if you are approached.

SAlways keep engine on the right--hand side of your body.

SHold the unit firmly with both hands.

S Keep firm footing and balance. Do not overreach.

S Keep blade or trimmer head below waist level. Do not raise engine above your waist.

SKeep all parts of your body away from blade, trimmer head, and muffler when engine is running. A hot muffler can cause serious

burns.

SCut from your left to your right. Cutting on right side of the shield will throw debris away from the operator.

SUse only in daylight or good artificial light. S Use only for jobs explained in this manual.

TRANSPORTING AND STORAGE

SAllow the engine to cool; secure unit before

storing or transporting in vehicle.

SEmpty fuel tank before storing or transporting the unit. Use up fuel left in the carburetor by

starting engine and letting it run until it stops.

SStore unit and fuel in an area where fuel va- pors cannot reach sparks or open flames

from water heaters, electric motors or switches, furnaces, etc.

SStore unit so line limiter cannot accidentally

cause injury. Unit can be hung by the shaft.

SAlways install transport guard on blade be- fore transporting or strorage.

SStore the unit out of the reach of children. S Secure the machine during transport. SPECIAL NOTICE: Exposure to vibrations through prolonged use of petrol powered hand tools could cause blood vessel or nerve dam- age in the fingers, hands, and joints of people prone to circulation disorders or abnormal swell- ings. Prolonged use in cold weather has been linked to blood vessel damage in otherwise healthy people. If symptoms occur such as numbness, pain, loss of strength, change in skin color or texture, or loss of feeling in the fingers, hands, or joints, discontinue the use of this tool and seek medical attention. An anti-vibration system does not guarantee the avoidance of these problems. Users who operate power tools on a continual and regular basis must monitor closely their physical condition and the condition of this tool.

ASSEMBLY

CARTON CONTENTS

Check carton contents against the following list:

SBrushcutter S Blade

S Cupped washer

S Large nut for installing blade S Trimmer head

S Combination shield S Bolt

S Handlebar

S Handlebar bracket cover

S Handlebar bracket cover screws (2) S Upper shoulder harness clamp

S Lower shoulder harness clamp

S Shoulder harness clamp screws (2)

SShoulder harness S Hex wrench

S Wrench

S Transport guard S Throttle cable clip

WARNING: Always stop unit and dis- connect spark plug before performing any as- sembly procedures.

WARNING: If received assembled, repeat all steps to ensure your unit is properly assembled and all fasteners are secure.

Examine parts for damage. Do not use dam- aged parts.

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Contents Manual DE Instrucciones Manuel D’INSTRUCTIONSBetriebsanweisung Identification What is WHAT? Safety Rules Identification of SymbolsUnit / Maintenance Safety Operator SafetyAny other way before using the unit Hazard ZoneFuel Safety AssemblyCutting Safety Carton ContentsShoulder Harness Adjustment Assembly of Shoulder HarnessTools Required Attaching the HandlebarInstallation of the Trimmer Head Assembly Information Trimmer HeadConfiguring Your Unit Attaching the ShieldAttaching the Transport Guard Assembly Information Weed BladeInstallation of the Metal Blade HOW to Start Your Unit HOW to Stop Your UnitOperation Fueling EngineStarting a Flooded Engine Starting a Warm EngineOperating Position Operating Instructions for USE with Trimmer HeadOperating Instructions for USE with Weed Blade Cutting MethodsInspect and Clean Unit and Labels MaintenanceCheck for Loose Fasteners and Parts Check for Damaged or Worn PartsClean AIR Filter Service and AdjustmentsReplace Spark Plug Replacing the LinePage Storage Troubleshooting Table Cause Remedy EC Declaration of Conformity Only applies to Europe Declaration of ConformityTechnical Data Sheet

MAC 250 B specifications

The McCulloch MAC 250 B chainsaw is a powerful and reliable tool that is well-suited for both professional and home users. It is designed to tackle a variety of tasks, from cutting firewood to pruning trees, making it a versatile choice for any outdoor enthusiast.

One of the standout features of the MAC 250 B is its robust engine. The chainsaw is equipped with a 25cc, air-cooled, two-stroke engine that provides a high power-to-weight ratio. This means that despite its relatively lightweight design, the MAC 250 B delivers impressive performance. The engine is engineered for efficient fuel consumption, allowing users to complete their tasks without the need for frequent refueling.

The chainsaw also features a 12-inch guide bar, which strikes a perfect balance between cutting capability and maneuverability. This makes it particularly effective for pruning and small to medium-sized tree maintenance. The chainsaw's chain is designed for easy sharpening and replacement, ensuring that users can keep their tool in optimal condition for the best cutting performance.

Safety is a paramount design consideration for the MAC 250 B. It is equipped with several safety features, including a chain brake that automatically stops the chain in the event of a kickback, protecting the user from potential injuries. Additionally, the chainsaw has an easy-to-access on/off switch, allowing for quick shut-off when needed.

Another notable aspect of the McCulloch MAC 250 B is its user-friendly design. The chainsaw has a comfortable handle that provides a solid grip, reducing fatigue during extended use. The lightweight construction, coupled with the well-balanced design, allows users to maneuver the chainsaw with ease, even in tight spaces.

In terms of maintenance, the MAC 250 B is designed for easy access to spark plugs and air filters, which simplifies routine upkeep. This ensures that the chainsaw remains in peak working condition with minimal effort, enhancing its longevity.

Overall, the McCulloch MAC 250 B is an excellent choice for those seeking a reliable and efficient chainsaw. With its combination of power, safety features, and ergonomic design, it is equipped to handle a range of outdoor tasks, making it a valuable tool for both novices and experienced users alike.
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