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.

MOWING -- Your trimmer is ideal for mowing in places conventional lawn mowers cannot reach. In the mowing position, keep the line parallel to the ground. Avoid pressing the head into the ground as this can scalp the ground and damage the tool.

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, WEED EATER may not pay for repairs under warranty. It is your re- sponsibility to maintain and perform general maintenance.

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 STOP Switch -- Ensure STOP switch func- tions properly by pushing and holding the switch in the STOP position. Make sure en- gine stops. 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

SAfter 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 air filter cover and the area around it to keep dirt from falling into the carburetor chamber when the cover is opened.

2.Open air filter cover by pushing button

(see illustration). Remove air filter. 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 air filter and close cover.

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Poulan MX557 Maintenance, Check for Loose Fasteners and Parts, Check for Damaged or Worn Parts, Clean AIR Filter
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MX557 specifications

The Poulan MX557 is a versatile chainsaw designed for both novice and experienced users, making it an ideal choice for various cutting tasks. This powerful tool highlights a blend of robust performance, ease of use, and advanced technological features that emphasize efficiency and safety.

One of the standout features of the MX557 is its 50cc 2-stroke engine, which delivers impressive cutting power. This engine is designed for optimal performance, allowing users to tackle tougher jobs, including felling trees, trimming branches, and cutting firewood with relative ease. The chainsaw's engine is also engineered to provide excellent fuel efficiency, ensuring that users can work longer without constant refueling.

The Poulan MX557 comes equipped with a 20-inch guide bar and a low-profile chain, providing a good balance between cutting power and control. This combination allows for greater maneuverability, making it easier to navigate around trees and branches. The longer guide bar is particularly beneficial for making deeper cuts, enhancing the overall performance of the chainsaw.

Safety is a critical aspect of chainsaw design, and the MX557 incorporates several safety features to protect users during operation. The chainsaw includes a chain brake, which can be activated quickly in case of kickback, reducing the risk of injury. Additionally, the comfort-grip handles provide a secure hold, minimizing vibrations and enhancing user control.

Another innovative technology included in the MX557 is the Easy Start system, which simplifies the starting process. This feature is especially beneficial for beginners, as it requires less effort to get the chainsaw running. Furthermore, the tool-free chain tensioning system allows users to adjust the chain's tension easily, ensuring optimal performance without the need for additional tools.

The Poulan MX557 is designed with user convenience in mind. Its lightweight construction makes it easier to handle for extended periods, while the fuel and oil tanks are transparently marked to simplify monitoring fluid levels. This attention to detail ensures that users can operate the chainsaw effectively without interruptions.

In summary, the Poulan MX557 is a powerful and efficient chainsaw that incorporates advanced technology and safety features, making it an excellent choice for a variety of cutting needs. Its robust performance, user-friendly design, and essential safety elements make it a reliable tool for any homeowner or professional looking to manage their cutting tasks with confidence.
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