Service and Adjustments, Replace Spark Plug

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.

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.

SERVICE AND ADJUSTMENTS

REPLACING THE LINE

1.Press the tabs on the side of the trimmer head and remove cover and spool.

Cover

Tab

Tap Button

2.Remove any remaining line.

3.Clean dirt and debris from all parts. Re- place spool if it is worn or damaged.

4.Replace with a pre-wound spool, or re- place line using a 15 feet (4.5 meters) length of 0.095 inch (2.4 mm) diameter Poulan PRO brand line.

5.When installing new line on an existing spool, hold the spool as shown in the il- lustration below.

6.Bend the line at the midpoint and insert the bend into the slot in the center rim of the spool. Ensure line snaps into position in the slot.

Slot

7.With your finger between the lines, wrap the lines evenly and firmly around the spool in a clockwise direction.

8.Position the lines in the guide slots.

Guide Slot

Guide

Slot

9.Insert the ends of the lines through exit holes in the sides of the cover.

10.Place the spool in the cover.

Spool

545137277 specifications

The Poulan 545137277 is a robust and efficient chainsaw designed for both amateur and professional users. Offering a blend of power, versatility, and ease of use, this model has gained popularity among various user groups for its performance and reliability.

One of the standout features of the Poulan 545137277 is its powerful engine. Equipped with a 50cc, 2-cycle engine, this chainsaw provides the right balance of torque and speed, allowing users to tackle a wide range of cutting tasks. Whether you are pruning branches, felling trees, or cutting firewood, the ample power ensures that you can complete jobs efficiently. The engine is designed for optimal performance, featuring a fuel-efficient system that reduces consumption while minimizing emissions.

A key technology integrated into the Poulan 545137277 is its Easy Start system, which simplifies the starting process, reducing the effort needed to get the chainsaw running. This feature is particularly beneficial for users who may struggle with traditional starting methods. Additionally, the chainsaw is equipped with an automatic oiler, ensuring that the bar and chain receive a consistent flow of lubrication, which contributes to the tool's longevity and smooth operation.

The design of the Poulan 545137277 includes a lightweight structure, making it easy to handle for extended periods. It boasts an ergonomic handle that provides a comfortable grip, reducing user fatigue during prolonged use. Safety features are also paramount, with a chain brake that quickly stops the chain in emergencies, providing peace of mind while operating.

The Poulan 545137277 has a sturdy 20-inch bar, making it suitable for a variety of cutting applications. This bar length strikes an excellent balance, offering enough reach for larger jobs while remaining manageable for smaller tasks. The chainsaw's chain is designed for quick adjustments, allowing users to maintain optimal tension without hassle.

In summary, the Poulan 545137277 stands out in the chainsaw market due to its powerful engine, user-friendly technologies, and focus on safety and comfort. Whether you are a homeowner looking to maintain your yard or a professional needing reliable equipment, this chainsaw provides the performance and durability required to get the job done effectively.

Poulan 545137277 Service and Adjustments, Inspect Muffler and Spark Arresting Screen

Models: 545137277