ATTACHING THE METAL SHIELD

WARNING: The metal shield must be properly installed on the tool anytime the tool is used with a blade. The forward tip of the metal shield helps to reduce the occurrence of blade thrust which can cause serious injury such as amputation to the operator or by- standers. Failure to install the shield in the position shown can result in serious injury to the operator. The length of the shield must be aligned with the length of the tube.

1.Place the metal shield under the gearbox, and align the screw holes.

Gearbox

3.Make sure the raised part of the retaining washer is facing the gearbox and the raised area fits into the hole in the center of the blade.

4.Slide the blade and retaining washer onto the shaft of the gearbox.

5.Place the cupped washer onto the shaft. Make sure the cupped side of the washer is toward the blade.

6.Install the blade nut by threading onto the shaft counterclockwise.

Gearbox

Shield

Shield

Dust Cup

Threaded Shaft

 

Retaining Washer

Blade

2.Insert and thread the 4 mounting screws through the holes of the gearbox and the metal shield. Tighten evenly and secure- ly with the hex wrench provided.

INSTALLATION OF THE METAL BLADE

WARNING: Wear protective gloves when handling or performing maintenance on the blade to avoid injury. The blade is sharp and can cut you even when it is not moving.

WARNING: Do not use any blades, or fastening hardware other than the washers and nuts shown in the following illustrations. These parts must be provided by Poulan/Weed Eater and installed as shown below. Failure to use proper parts can cause the blade to fly off and seriously hurt you or others.

NOTE: The dust cup and retaining washer are located on the gearbox shaft and not in the parts bag. All other fasteners mentioned in the follow- ing assembly steps are in the parts bag.

1.Remove the retaining washer from the threaded shaft of the gearbox. Leave the dust cup on the shaft.

2.Install the blade and the retaining washer over the threaded shaft.

Cupped Washer

Nut

NOTE: Make sure all parts are in place as il- lustrated, and the blade is sandwiched between the dust cup and the retaining washer. There should be no space between the blade and the dust cup or the retaining washer.

7.Push in locking lever and hold.

8.Rotate blade nut until the locking lever falls into one of the grooves in the dust cup.

Locking Lever

9.Continue to hold in locking lever. This will keep the shaft from turning while tightening the blade nut.

10.Tighten blade nut firmly with a wrench.

11.Release locking lever.

12.Turn blade by hand. If the blade binds against the shield, or appears to be uneven, the blade is not centered, and you must re- install.

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Poulan 331 instruction manual Attaching the Metal Shield, Installation of the Metal Blade
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331 specifications

The Poulan 331 is a versatile chainsaw that has become a popular choice among both casual users and professional arborists due to its reliable performance and user-friendly features. This model strikes a balance between power and convenience, making it suitable for a variety of cutting tasks, from tree trimming to firewood chopping.

One of the main features of the Poulan 331 is its lightweight design, which enhances maneuverability. Weighing in at just around 10-12 pounds, it allows users to handle the saw with ease, reducing fatigue during long periods of operation. This makes it an excellent choice for individuals who may not have extensive experience in using chainsaws or those who need a tool for extended use.

Powering the Poulan 331 is a robust 33cc 2-cycle engine, providing ample power for its size. This engine is designed to deliver a high cutting speed, making it efficient for various tasks such as pruning and cutting down small to medium-sized trees. The engine features an easy-start system that reduces the effort needed to start the chainsaw, making it an ideal choice for users who may struggle with traditional starting methods.

The Poulan 331 also incorporates advanced technological features that enhance its performance and safety. A high-performance air filtration system helps keep the engine free from debris, prolonging its life and ensuring consistent power output. Additionally, the automatic oiler keeps the chain lubricated during operation, which not only enhances cutting performance but also reduces wear and tear on the chain.

Safety is a significant concern when operating chainsaws, and the Poulan 331 addresses this with features such as a chain brake and a protective front handguard. The chain brake can stop the chain quickly in the event of kickback, providing an added layer of safety for the user.

Furthermore, the chainsaw's ergonomic handle is designed to provide a comfortable grip, reducing vibrations and enhancing control during use. This feature, combined with the lightweight design, makes the Poulan 331 an accessible tool for a wide range of users.

In summary, the Poulan 331 is a powerful and lightweight chainsaw that combines user-friendly features with advanced technology. Its reliable performance, efficient engine, and safety features make it a preferred choice for both novices and seasoned professionals. Whether for home use or professional applications, the Poulan 331 stands out as a dependable tool in the world of cutting equipment.
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