Poulan 545186804 Inspect Muffler and Spark Arresting Screen, Replace Spark Plug, Chain Adjustment

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Cylinder

Air FilterCover

Cover

Air Filter

6.Reinstall the spark plug boot.

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

Cylinder

Cover

Spark

Plug Boot

INSPECT MUFFLER AND SPARK ARRESTING SCREEN

As the unit is used, carbon deposits build up on the muffler and spark arresting screen, and must be removed to avoid creating a fire hazard or affecting engine performance.

Replace the spark arresting screen if breaks occur.

Spark Exhaust

Arresting Outlet

Screen Cover

Nut

Muffler

CLEANING THE SPARK ARREST- ING SCREEN

Cleaning is required every 25 hours of op- eration or annually, whichever comes first.

1.Loosen and remove the nut from the ex- haust outlet cover.

2.Remove the exhaust oulet cover.

3.Remove spark arresting screen. Handle screen carefully to prevent damage.

4.Clean the spark arresting screen gently with a wire brush. Replace screen if breaks are found.

5.Replace any broken or cracked muffler parts.

6.Reinstall spark arresting screen, exhaust outlet cover, and nut. Tighten nut securely.

REPLACE SPARK PLUG

The spark plug should be replaced each year to ensure the engine starts easier and runs better. Ignition timing is fixed and non- adjustable.

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 securely with a 3/4 inch (19 mm) socket wrench. Spark plug gap should be 0.025 inch (0,6 mm).

Spark

Plug

REPLACE FUEL FILTER

To replace fuel filter, drain your unit by run- ning it dry of fuel. Remove fuel cap and its connected retainer from tank. Pull filter from tank and remove from line. Replace and re- assemble.

CHAIN ADJUSTMENT

See CHAIN TENSION in ASSEMBLY section.

CHAIN SHARPENING

WARNING: Improper chain sharp- ening techniques and/or depth gauge mainte- nance will increase the chance of kickback which can result in serious injury.

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

Conditions which indicate the need for chain sharpening:

SReduction in size of wood chips. The size of the wood chip will decrease as the chain gets duller until it becomes more like a

powder than a chip. Note that dead or rotted wood will not produce a good chip.

SSaw cuts to one side or at an angle. S Saw has to be forced through the cut.

Tools required:

S5/32 inch (4 mm) diameter round file and file holder

SFlat file

SDepth gauge tool

TO SHARPEN CHAIN:

1.Move ON/STOP switch to the STOP position.

2.Check chain for proper tension. Adjust chain tension if necessary. See CHAIN TENSION section.

3.Sharpen cutters.

S To sharpen the cutters, position the file holder level (90˚) so that it rests on the top edges of the cutter and depth gauge.

NOTE: The chain has both left and right hand cutters.

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Contents Manual de Instrucciones Manuel d’Instructions Plan Ahead Starting ReminderTions found in this manual Operate Your SAW Safely Maintain Your SAW in Good Working OrderHandle Fuel with Caution KickbackReduce the Chance of Kickback Maintain ControlAvoid Pinch-Kickback Avoid Pull-InChain Brake and CKA Angle Kickback Safety FeaturesChain saws as set by Ansi B175.1 Assembly Attaching the BAR & Chain If notChain Tension Adjusting the tensionChecking the tension Operation ON/STOP Switch Throttle TriggerKnow Your Chain SAW Throttle LOCK-OUT CHOKE/FAST Idle LeverPrimer Bulb Chain BrakeImportant Points to Remember Starting a Warm EngineDifficult Starting or starting a flooded engine Right Foot Through Rear HandleBraking function control Caution The chain brake must be Inertia activating function controlOperating Tips Tree Felling TechniquesFelling Large Trees Notch CUT and Felling the TreeCutting a Fallen Tree Important PointsBucking Using a LOG or Support Stand Bucking Without a SupportLimbing and Pruning Important Points Use a wedge to remove pinched sawService LimbingPruning General RecommendationsInspect and Clean Unit and Decals Clean AIR FilterCheck for Loose Fasteners and Parts Check Chain SharpnessCleaning the Spark ARREST- ING Screen Chain AdjustmentInspect Muffler and Spark Arresting Screen Replace Spark PlugCarburetor Adjustment Idle Speed-TCooling System RightStorage Seasonal StorageFuel System EngineTroubleshooting Table Cause Remedy Load Adjustment EnginePoulan Ligations The U.S. EnvironmentalConsequential Damages Poulan

545186804 specifications

The Poulan 545186804 is a powerful and versatile chainsaw that is designed for homeowners and professionals alike. With its robust construction and advanced features, it delivers outstanding performance for various cutting tasks, from trimming branches to felling small trees.

One of the main features of the Poulan 545186804 is its 50cc 2-cycle engine, which provides ample power for demanding applications. The engine is designed for efficiency and optimal fuel consumption, ensuring that users can complete their tasks without frequent refueling. Coupled with a high-performance 20-inch bar and chain, this chainsaw can handle a range of cutting tasks, making it an ideal choice for both heavy-duty work and casual use.

The Poulan 545186804 also includes several technologies aimed at enhancing user experience and safety. It features an automatic oiler system that ensures consistent lubrication to the chain, reducing wear and prolonging the life of the chainsaw. This system ensures that the bar and chain are properly lubricated during operation, helping to maintain cutting efficiency and prevent overheating.

Safety is a crucial consideration in the design of the Poulan 545186804. The chainsaw is equipped with a chain brake that stops the chain’s rotation in the event of kickback, protecting the user from potential injuries. Additionally, it has a comfortable grip handle that reduces vibration, allowing for extended use without causing fatigue in the hands or arms.

Another notable characteristic of the Poulan 545186804 is its lightweight design. Weighing in at just over 11 pounds, it is easy to maneuver and control, making it suitable for users with varying levels of experience. The chainsaw also features an easy-access air filter and spark plug, simplifying maintenance and ensuring that the unit operates at peak performance.

Overall, the Poulan 545186804 combines power, safety, and user-friendly features, making it an excellent choice for anyone in need of a reliable chainsaw. Whether you are a seasoned professional or a weekend warrior, this chainsaw offers the tools necessary to tackle a variety of cutting tasks efficiently and safely.
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