Poulan 545186897, P4500F Service and Adjustments, Replacing the Line, Replacing the Cutting Head

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SERVICE AND ADJUSTMENTS

REPLACING THE LINE

For unit to operate properly, the cutting line should be replaced when line becomes worn to less than 3 inches in length from the edge of each side of the cutting head.

WARNING: Use only 0.095 inch (2,4

mm)diameter Poulan brand cut length line. Never use wire, rope, string, etc., which can break off and become a dangerous missile.

1.Remove and discard worn line before installing new line.

2.Clean entire surface of cutting head.

3.Insert ends of line into the two guide holes on front of cutting head.

Guide

Hole

Guide

Hole

4.Continue to feed line through the guide holes until the line is fully extended through the side exit holes.

Side Exit Hole

Side Exit

Hole

5.Pull ends of line until line is tight. Correctly installed line will be the same length on both ends.

REPLACING THE CUTTING HEAD

1.Align hole in the dust cup with the hole in the side of the gearbox by rotating the dust cup.

2.Insert a small screwdriver into aligned holes. This will keep the shaft from turning while removing and installing trimmer head.

Screwdriver

3.While holding the screwdriver in position, remove trimmer head by turning clock- wise (looking from bottom of unit).

4.Thread replacement trimmer head onto the shaft by turning counterclockwise. Tighten until secure.

5.Remove the screwdriver.

CARBURETOR IDLE SPEED

ADJUSTMENT

WARNING: Keep others away when making idle speed adjustments. The trimmer head will be spinning during this procedure. Wear your protective equipment and observe all safety precautions.

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

S Engine will not idle when the throttle is released.

Make adjustments with the unit supported so the cutting attachment is off the ground and will not make contact with any object. Hold the unit by hand while running and making ad- justments. Keep all parts of your body away from the cutting attachment and muffler.

To adjust idle speed:

Allow engine to idle. Adjust speed until engine runs without stalling (idle speed too slow).

STurn idle speed screw clockwise to increase engine speed if engine stalls or dies.

STurn idle speed screw counterclockwise to decrease engine speed.

Idle Speed Screw

Air Filter Cover

If you require further assistance or are unsure about performing this procedure, contact an authorized service dealer or call 1--800--554--6723.

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Contents Manual de Instrucciones Manuel d’Instructions Table of Contents Identification of Safety SymbolsSafety Rules Instruction Manual Safety Information on the UnitFuel Safety Operator SafetyUnit / Maintenance Safety Cutting SafetyAttaching Shield AssemblyAdjusting the Handle Condition of this toolOperation Starting a Warm Engine HOW to Stop Your UnitHOW to Start Your Unit Starting a Flooded EngineOperating Position Cutting MethodsMaintenance Replacing the Line Service and AdjustmentsCarburetor Idle Speed Adjustment Replacing the Cutting HeadEngine Seasonal StorageFuel System OtherCanada, contact Limited WarrantyTroubleshooting Table Cause Remedy Matheson Blvd. West Mississauga, Ontario L5V 0B4Page Ment and Repair of Emission

P4500F, 545186897 specifications

The Poulan P4500F is a robust, high-performance gas-powered chainsaw that caters to both professional and amateur users. Designed for versatility and efficiency, it stands out as an ideal tool for tasks ranging from light pruning to more demanding cutting jobs.

One of the key features of the Poulan P4500F is its powerful 50cc, 2-cycle engine. This engine delivers ample power to easily tackle tough cutting tasks, while still being lightweight enough for extended use without excessive fatigue. The chainsaw is equipped with a 16-inch cutting bar, providing the perfect balance of size and maneuverability, allowing users to seamlessly navigate through various types of wood.

The P4500F incorporates several advanced technologies to enhance performance and user experience. The Easy Start System minimizes the effort required to pull the starter cord, making it easier to get the chainsaw up and running. This is especially beneficial for users who may struggle with traditional pull-start mechanisms. The chainsaw also integrates an automatic oiler, ensuring that the chain remains lubricated during operation, which not only extends the life of the chain but also enhances cutting efficiency.

In addition to its operational features, the Poulan P4500F is designed with user comfort and safety in mind. The rubberized grip handle provides excellent control and reduces vibration, which helps diminish user fatigue during prolonged use. The chainsaw is also equipped with a chain brake mechanism, which activates quickly in the event of kickback, helping to protect the operator from potential injury.

Furthermore, the P4500F features a tool-less air filter access, simplifying the maintenance process. Users can easily clean or replace the air filter without the need for additional tools, making regular upkeep straightforward and efficient.

Overall, the Poulan P4500F, model number 545186897, is a reliable chainsaw that combines power, technology, and user-friendly features. Whether you are a seasoned professional or a weekend warrior, this chainsaw is designed to deliver excellent performance, making it a valuable addition to any tool collection. Its thoughtful engineering caters to the needs of those looking for a balance between power, ease of use, and maintenance, ensuring that it remains a trustworthy partner in all cutting endeavors.
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