Tip of

Bar

CUTTERS MUST FACE IN

DIIRECTION OF ROTATION

Cutters

Depth Gauge

Drive Links

6.Place chain over and behind the clutch retainer, fitting the drive links in the clutch drum sprocket.

7.Fit bottom of drive links between the teeth in the sprocket in the nose of the guide bar.

8.Fit chain drive links into bar groove.

9.Pull guide bar forward until chain is snug in guide bar groove. Ensure all drive links are in the bar groove.

10.Hold guide bar against the saw frame and install clutch cover.

11.Install bar nuts and finger tighten only. Once the chain is tensioned, you will need to tighten bar nuts.

CHAIN TENSION

(Including units with chain already installed)

WARNING: Wear protective gloves when handling chain. The chain is sharp and can cut you even when it is not moving.

NOTE: When adjusting chain tension, make sure the bar nuts are finger tight only. Attempting to tension the chain when the bar nuts are tight can cause damage.

Checking the tension:

Use the screwdriver end of the chain adjust- ment tool (bar tool) to move chain around guide bar. If the chain does not rotate, it is too tight. If the chain is too loose, it will sag below the bar.

Guide

 

Bar

 

Chain Adjustment

Bar Nuts

Tool

(Bar Tool)

 

Adjusting the tension:

Chain tension is very important. Chains stretch during use. This is especially true during the first few times you use your saw. Always check chain tension each time you use and refuel your saw.

An adjusting screw (located on the guide bar) is used to adjust the tension of the chain (see illustration).

1.Turn adjusting screw clockwise until chain solidly contacts bottom of guide bar rail.

Guide bar

Adjusting

Screw

2.Using bar tool, roll chain around guide bar to ensure all links are in bar groove.

3.Lift up tip of guide bar to check for sag. Release tip of guide bar, then turn ad- justing screw clockwise until sag does not exist.

4.While lifting tip of guide bar, tighten bar nuts securely with the bar tool.

Bar Nuts

5.Use the screwdriver end of the bar tool to move chain around guide bar.

6.If chain does not rotate, it is too tight. Slightly loosen bar nuts and loosen chain by turning the adjusting screw. Retighten bar nuts.

7.If chain is too loose, it will sag below the guide bar. DO NOT operate the saw if the chain is loose.

WARNING: If the saw is operated with a loose chain, the chain could jump off the guide bar and result in serious injury.

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Poulan 545137246 instruction manual Chain Tension, Checking the tension, Adjusting the tension
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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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