Storage

Outlet Cover

Exhaust Outlets

Exhaust Outlets must face chain brake (bar side) of chain saw

9.Inspect the muffler gasket and replace if damaged.

10.Reinstall backplates, muffler gasket and muffler using muffler bolts. TIghten until secure.

11.Reinstall bolt cover and locknut.

12.Reinstall the spark plug boot.

13.Reinstall the cylinder cover and 3 screws. Tighten securely.

CARBURETOR ADJUSTMENTS

WARNING: The chain will be mov- ing during most of this procedure. Wear your protective equipment and observe all safety precautions. The chain must not move at idle speed.

The carburetor has been carefully set at the factory. Adjustments may be necessary if you notice any of the following conditions:

SChain moves at idle. See IDLE SPEED--T

adjusting procedure.

SSaw will not idle. See IDLE SPEED--T ad- justing procedure.

Idle Speed-T

Allow engine to idle. If the chain moves, idle is too fast. If the engine stalls, idle is too slow. Adjust speed until engine runs without chain movement (idle too fast) or stalling (idle too slow).

STurn idle speed screw (T) clockwise to in- crease engine speed.

STurn idle speed screw (T) counterclock- wise to decrease engine speed.

If you require further assistance or are unsure about performing this procedure, contact your

authorized	service	dealer	or	call
1--800--554--6723.

BAR MAINTENANCE

If your saw cuts to one side, has to be forced through the cut, or been run with an improper amount of bar lubrication it may be neces- sary to service your bar. A worn bar will dam- age your chain and make cutting difficult.

After each use, ensure ON/STOP switch is in the STOP position, then clean all sawdust from the guide bar and sprocket hole.

To maintain guide bar:

SMove ON/STOP switch to the STOP posi-

tion.

SLoosen and remove chain brake nuts and chain brake. Remove bar and chain from

saw.

SClean the oil holes and bar groove after each 5 hours of operation.

Remove Sawdust From

Guide Bar Groove

Oil Holes

S Burring of guide bar rails is a normal process of rail wear. Remove these burrs with a flat file.

SWhen rail top is uneven, use a flat file to re- store square edges and sides.

File Rail Edges

and Sides

Square

Worn Groove

Correct Groove

Replace guide bar when the groove is worn, the guide bar is bent or cracked, or when excess heating or burring of the rails occurs. If replacement is necessary, use only the guide bar specified for your saw in the repair parts list or on the decal located on the chain saw.

CHAIN SHARPENING

Chain sharpening is a complicated task that requires special tools. We recommended you refer chain sharpening to a professional chain sharpener.

IGNITION TIMING

Ignition timing is fixed and nonadjustable.

SPARK PLUG

The spark plug should be replaced each year to ensure the engine starts easier and runs better.

1.Loosen 3 screws on cylinder cover.

2.Remove the cylinder cover.

3.Pull off the spark plug boot.

4.Remove spark plug from cylinder and discard.

5.Replace with Champion RCJ--7Y spark plug and tighten with a 3/4 inch socket wrench. Tighten securely. Spark plug gap should be 0.025 inches.

6.Reinstall the spark plug boot.

7.Reinstall the cylinder cover and 3 screws Tighten securely.

Spark Plug Boot

WARNING: Stop engine and allow to cool, and secure the unit before storing or transporting in a vehicle. Store unit and fuel in an area where fuel vapors cannot reach sparks or open flames from water heaters, electric motors or switches, furnaces, etc.

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.