Tip of

Bar

CUTTERS MUST FACE IN

DIIRECTION OF ROTATION

Cutters

Depth Gauge

Drive Links

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

Place chain onto the 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 in to bar groove.

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

10.Hold guide bar against the saw frame and install the chain brake.

11.Replace the chain brake nuts and tighten finger tight. Once the chain is ten- sioned, you will need to tighten chain bra- ke nuts.

CHAIN TENSION (Including units with chain already installed)

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

Checking the tension:

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

Adjusting the tension:

Chain tension is very important. Chain stretches 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).

SLoosen the chain brake nuts.

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

Guide bar

Adjusting

Screw

SUsing the screwdriver end of the bar tool, roll chain around guide bar to ensure all

links are in bar groove.

SLift up tip of guide bar to check for sag. Re- lease tip of guide bar, then turn adjusting

screw until sag does not exist.

STighten chain brake nuts securely with the bar tool.

Chain Brake

Nuts

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

S If chain does not rotate, it is too tight. Slightly loosen chain brake nuts and loos- en chain by turning the adjusting screw. Retighten chain brake nuts.

SIf 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.

Chain Brake Nuts

Chain Adjustment

Tool (Bar Tool)

7

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Image 7
Poulan PP4620AVL instruction manual Checking the tension, Adjusting the tension
Page 6 Page 8

PP4620AVL specifications

The Poulan PP4620AVL is a powerful and versatile chainsaw designed for both homeowners and professionals who require a reliable tool for various cutting tasks. This model features a 46cc gas engine that delivers ample power to tackle a range of jobs, from light trimming to more demanding tree-felling applications.

One of the standout features of the Poulan PP4620AVL is its advanced air filtration system. This technology enhances engine durability and performance by ensuring that the engine is protected from dust and debris, prolonging its lifespan and maintaining optimal performance. The system is designed to be maintenance-free for a long duration, providing users with peace of mind during operation.

The PP4620AVL is equipped with a tool-free chain tensioning system, which allows for easy adjustments without the need for additional tools. This feature is particularly convenient for users who may need to make quick adjustments while working, ensuring minimal downtime. The chainsaw also has an automatic oiling system that lubricates the bar and chain during use, helping to reduce friction and wear for improved cutting efficiency.

Another impressive aspect of this chainsaw is its lightweight design. Weighing in at a manageable 11 pounds, the PP4620AVL is easy to handle for extended periods, reducing user fatigue while providing the necessary power to complete various tasks. The soft-grip handle adds comfort, allowing for improved control and maneuverability.

Safety is also a priority with the Poulan PP4620AVL. It features a chain brake system that stops the chain quickly in the event of kickback, providing an added layer of protection for the user. Additionally, the chainsaw is designed with an easy-to-access on/off switch and a throttle lockout, ensuring safe operation.

In terms of cutting power, the Poulan PP4620AVL comes with a 20-inch bar, making it suitable for cutting large logs and branches. The combination of the robust engine, efficient cutting system, and user-friendly features make this chainsaw a great choice for anyone from casual users to professionals seeking reliability and efficiency in their cutting tool. With the right maintenance, the PP4620AVL is sure to provide years of service for a wide range of cutting tasks.
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