McCulloch 115376827, MC125, 966625001 instruction manual Maintenance

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MAINTENANCE

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

HELPFUL TIP

IMPORTANT: Have all

repairs other than the rec- ommended maintenance described in the instruction manual performed by an authorized service dealer.

If any dealer other than an authorized service dealer performs work on the product, we may not pay for repairs un- der warranty. It is your responsibility to maintain and perform general mainte- nance.

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/STOP Switch -- Ensure ON/STOP switch functions properly by pushing and releasing the switch. Make sure engine stops. Wait 5 seconds before attempting to restart unit to allow switch to reset. Restart engine and continue.

SFuel Tank -- Discontinue use of unit if fuel

tank shows signs of damage or leaks.

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

INSPECT AND CLEAN UNIT AND DE- CALS

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

SWipe 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 by pressing button to re- lease air filter cover.

NOTE: To avoid creating a fire hazard or producing harmful evaporative emissions, do not clean filter in gasoline or other flammable solvent.

3.Wash the filter in soap and water.

4.Allow filter to dry.

5.Replace parts.

Button

Air Filter

Air Filter Cover

INSPECT MUFFLER AND SPARK ARRESTING SCREEN

WARNING: The muffler on this prod- uct contains chemicals known to the State of California to cause cancer.

As your unit is used, carbon deposits build up on the muffler and spark arresting screen and must be removed to avoid creating a fire haz- ard or affecting engine performance.

For normal homeowner use, the muffler and spark arresting screen will not require any service. After 50 hours of use, we recom- mend that your muffler be serviced or re- placed by an authorized service dealer.

REPLACE SPARK PLUG

Replace the spark plug each year to ensure the engine starts easier and runs better. Set spark plug gap at 0.025 inch (0.6 mm). Igni- tion timing is fixed and nonadjustable.

NOTE: This spark ignition system complies with the Canadian standard ICES--002.

1.Twist, then pull off spark plug boot.

2.Remove spark plug from cylinder and discard.

3.Replace with Champion RCJ-6Y spark plug and tighten securely with a 3/4 inch (19 mm) socket wrench.

4.Reinstall the spark plug boot.

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Contents Manual de Instrucciones Manuel d’Instructions English Español FrançaisIdentification of Safety Symbols Hazard zone for thrown objectsIdentification of Safety Symbols Optional Attachments Safety RulesOperator Safety Line Trimmer Safety Unit / Maintenance SafetyFuel Safety Additional Safety RulesBrushcutter Safety Edger SafetyBLOWER/VACUUM Safety HandlebarPole Pruner Safety Cultivator SafetyHedge Trimmer Safety Know how to stop quickly Snow Thrower SafetyHigh speed causing injury Keep the rotor clear of debrisAdjusting the Handle AssemblyInstalling Trimmer ATTACH- Ment Attaching the ShieldOperation Starting a Cold Engine HOW to Stop Your UnitHOW to Start Your Unit Starting a Warm EngineOperating Position Installing Optional ATTACH- MentsRemoving Trimmer ATTACH- Ment or Other Optional Attachments Remove the shaft cap from the attach- ment if presentDoes the cutting Work area Cutting MethodsTip of the line Inches 8 cm above groundMaintenance Replacing the Line Service and AdjustmentsCarburetor Idle Speed Adjustment Replacing the Cutting HeadEngine Seasonal StorageFuel System OtherTroubleshooting Table Cause Remedy Canada, contact Limited WarrantyHarris Corners Ligations The U.S. EnvironmentalIntermediate 125 hours Extended 300 hours

115376827, 966625001, MC125 specifications

The McCulloch 966625001, also known as the MC125, is a powerful and efficient chainsaw designed to meet the demands of both professional and domestic users. This model stands out due to its advanced features, robust technologies, and user-friendly characteristics, making it a popular choice among tree care specialists, landscapers, and homeowners alike.

One of the key features of the MC125 is its powerful engine. It is equipped with a 25cc two-stroke engine, delivering impressive performance for cutting through various types of wood efficiently. The engine is designed with McCulloch's innovative OxyPower technology, which enhances its fuel efficiency and reduces exhaust emissions. This technology not only supports environmentally-friendly practices but also ensures longer run times between refueling, which adds convenience during extended use.

The MC125 is designed with ease of use in mind. It features a lightweight construction that minimizes user fatigue, making it ideal for prolonged operation. The ergonomic handle further enhances comfort and control, allowing for precise maneuvers while cutting. The chainsaw also incorporates an automatic chain lubrication system, which helps keep the chain running smoothly while minimizing wear and tear.

Another remarkable characteristic of the McCulloch MC125 is its safety features. The chainsaw includes a chain brake that acts quickly to halt the chain in the event of kickback, thereby protecting the user from potential injuries. Additionally, a throttle lockout ensures that the engine only runs when it is safe, offering peace of mind during operation.

The MC125's chain and bar system is designed for versatility, capable of handling various cutting tasks, from small branches to larger logs. The fast chain speed enables rapid cutting, making it a practical tool for both professionals and DIY enthusiasts.

In summary, the McCulloch 966625001, or MC125, is a well-engineered chainsaw that combines power, efficiency, and safety. Its advanced OxyPower engine technology, lightweight design, and ergonomic features make it an excellent choice for users looking for reliability and ease of use. With its commitment to performance and user safety, the MC125 stands out in the competitive chainsaw market, catering to a wide range of cutting needs and preferences. Whether for light yard work or larger tree care tasks, the MC125 delivers a satisfying user experience.
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