Replace guide bar when the groove is worn, the guide bar is bent or cracked, or when ex- cess heating or burring of the rails occurs. If re- placement is necessary, use only the guide bar specified for your saw in the repair parts list or on the decal located on the chain saw.

CHECK FUEL MIXTURE LEVEL

S See FUELING ENGINE under the OP- ERATION section.

LUBRICATION

Bar Oil

Fill Cap

SSee GUIDE BAR AND CHAIN OIL under the OPERATION section.

INSPECT AND CLEAN UNIT AND DECALS

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.

CHECK CHAIN BRAKE

See CHAIN BRAKE in the OPERATION section.

CLEAN AIR FILTER

CAUTION: Do not clean filter in gasoline or other flammable solvent to avoid creating a fire hazard or producing harmful evaporative emissions.

Cleaning the air filter:

A dirty air filter decreases the life and perfor- mance of the engine and increases fuel con- sumption and harmful emissions. Always clean your air filter after 10 tanks of fuel or 5 hours of operation, whichever comes first. Clean more frequently in dusty conditions. A used air filter can never be completely cleaned. It is advisable to replace your air fil- ter with a new one after every 50 hours of op- eration, or annually, whichever comes first.

1.Loosen 3 screws on cylinder cover.

2.Remove cylinder cover.

3.Remove air filter cover and air filter.

4.Clean the air filter using hot soapy water. Rinse with clean cool water. Air dry com- pletely before reinstalling.

5.Reinstall air filter and air filter cover.

6.Reinstall cylinder cover and 3 screws. Tighten securely.

Cylinder

Air FilterCover

Cover

Air Filter

INSPECT MUFFLER AND SPARK ARRESTING SCREEN

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

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

Replace the spark arresting screen if breaks occur.

Spark Exhaust

Arresting Outlet

Screen Cover

MufflerNut

CLEANING THE SPARK ARREST- ING SCREEN

Cleaning is required every 25 hours of op- eration or annually, whichever comes first.

1.Loosen and remove the nut from the ex- haust outlet cover.

2.Remove the exhaust oulet cover.

3.Remove spark arresting screen. Handle screen carefully to prevent damage.

4.Clean the spark arresting screen gently with a wire brush. Replace screen if breaks are found.

5.Replace any broken or cracked muffler parts.

6.Reinstall spark arresting screen, exhaust outlet cover, and nut. Tighten nut securely.

15

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Poulan 545137246 Check Fuel Mixture Level, Lubrication, Inspect and Clean Unit and Decals, Check Chain Brake
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545137246 specifications

The Poulan 545137246 is a versatile and robust chainsaw designed for both professional and homeowner use. With its powerful engine and practical features, it provides an efficient solution for cutting firewood, clearing brush, and tackling various outdoor tasks.

At the heart of the Poulan 545137246 is its high-performance 50cc engine, which delivers impressive power for demanding cutting jobs. This engine is designed for optimal fuel efficiency, allowing users to work longer without frequent refueling. The chainsaw also features an easy-start mechanism that ensures quick and reliable starting, even in cold or challenging conditions.

One of the standout features of the Poulan 545137246 is its 18-inch bar and chain. This length is ideal for tackling medium to large trees, offering a great balance between cutting capacity and portability. The chain is designed for durability and longevity, minimizing the need for frequent replacements, which is particularly beneficial for heavy use.

The chainsaw is equipped with a set of advanced technologies that enhance safety and performance. It includes an automatic oiler that keeps the chain and bar well-lubricated during operation, reducing friction and wear for smoother cuts. Additionally, the Poulan 545137246 features a chain brake system that provides instant stopping power in the event of kickback, ensuring user safety while operating the chainsaw.

Ergonomics play a crucial role in the design of the Poulan 545137246. The chainsaw is engineered with a comfortable grip and lightweight body, making it easier to handle during extended use. The vibration reduction technology integrated into the chainsaw reduces operator fatigue, allowing for longer working sessions without discomfort.

Another notable aspect is the easy-access air filter and spark plug, which promotes straightforward maintenance, ensuring the longevity of the machine. Users will appreciate the tool-less chain tensioning system, allowing for quick adjustments on the go.

In summary, the Poulan 545137246 is a reliable chainsaw that combines power, safety, and ease of use. Its blend of high-quality features, innovative technologies, and user-friendly design makes it an excellent choice for anyone looking to enhance their outdoor cutting capabilities. Whether you're a professional logger or a weekend warrior, this chainsaw is designed to meet your needs effectively and efficiently.
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