Poulan 545186804 Check for Loose Fasteners and Parts, Check Chain Sharpness, Check Guide BAR

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NOTE: It is normal for a small amount of oil to appear under the saw after engine stops. Do not confuse this with a leaking oil tank.

S ON/STOP Switch -- Ensure ON/STOP switch functions properly by moving the switch to the STOP position. Make sure en- gine stops; then restart engine and continue.

S Fuel Tank -- Do not use saw if fuel tank shows signs of damage or leaks.

SOil Tank -- Do not use saw if oil tank shows signs of damage or leaks.

CHECK FOR LOOSE

FASTENERS AND PARTS

SBar Nuts S Chain

S Muffler

S Cylinder Shield S Air Filter

S Handle Screws S Vibration Mounts S Starter Housing S Front Hand Guard

CHECK CHAIN SHARPNESS

A sharp chain makes wood chips. A dull chain makes a sawdust powder and cuts slowly. See CHAIN SHARPENING.

CHECK GUIDE BAR

Conditions which require guide bar mainte- nance:

S Saw cuts to one side or at an angle. S Saw has to be forced through the cut. S Inadequate supply of oil to bar/chain.

Check the condition of guide bar each time chain is sharpened. A worn guide bar will damage the 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:

S Move ON/STOP switch to STOP.

S Loosen and remove bar nuts and clutch cover. Remove bar and chain from saw.

S Clean 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 ex- cess heating or burring of the rails occurs. If re- placement 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.

CHECK FUEL MIXTURE LEVEL

S See FUELING ENGINE under the OP- ERATION section.

LUBRICATION

Bar Oil

Fill Cap

SSee GUIDE BAR AND CHAIN OIL under the OPERATION section.

INSPECT AND CLEAN UNIT AND DECALS

S After each use, inspect complete unit for loose or damaged parts. Clean the unit and decals using a damp cloth with a mild deter- gent.

SWipe off unit with a clean dry cloth.

CHECK CHAIN BRAKE

See CHAIN BRAKE in the OPERATION section.

CLEAN AIR FILTER

CAUTION: Do not clean filter in gasoline or other flammable solvent to avoid creating a fire hazard or producing harmful evaporative emissions.

Cleaning the air filter:

A dirty air filter decreases the life and perfor- mance of the engine and increases fuel con- sumption and harmful emissions. Always clean your air filter after 10 tanks of fuel or 5 hours of operation, whichever comes first. Clean more frequently in dusty conditions. A used air filter can never be completely cleaned. It is advisable to replace your air fil- ter with a new one after every 50 hours of op- eration, or annually, whichever comes first.

1.Loosen 3 screws on cylinder cover.

2.Remove cylinder cover.

3.Remove air filter cover and air filter.

4.Clean the air filter using hot soapy water. Rinse with clean cool water. Air dry com- pletely before reinstalling.

5.Reinstall air filter and air filter cover.

6.Reinstall cylinder cover and 3 screws. Tighten securely.

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Contents Manual de Instrucciones Manuel d’Instructions Starting Reminder Plan AheadTions found in this manual Kickback Operate Your SAW SafelyMaintain Your SAW in Good Working Order Handle Fuel with CautionAvoid Pull-In Reduce the Chance of KickbackMaintain Control Avoid Pinch-KickbackKickback Safety Features Chain Brake and CKA AngleChain saws as set by Ansi B175.1 Attaching the BAR & Chain If not AssemblyAdjusting the tension Chain TensionChecking the tension ON/STOP Switch Throttle Trigger OperationKnow Your Chain SAW Chain Brake Throttle LOCK-OUTCHOKE/FAST Idle Lever Primer BulbRight Foot Through Rear Handle Important Points to RememberStarting a Warm Engine Difficult Starting or starting a flooded engineTree Felling Techniques Braking function control Caution The chain brake must beInertia activating function control Operating TipsImportant Points Felling Large TreesNotch CUT and Felling the Tree Cutting a Fallen TreeUse a wedge to remove pinched saw Bucking Using a LOG or Support StandBucking Without a Support Limbing and Pruning Important PointsGeneral Recommendations ServiceLimbing PruningCheck Chain Sharpness Inspect and Clean Unit and DecalsClean AIR Filter Check for Loose Fasteners and PartsReplace Spark Plug Cleaning the Spark ARREST- ING ScreenChain Adjustment Inspect Muffler and Spark Arresting ScreenRight Carburetor AdjustmentIdle Speed-T Cooling SystemEngine StorageSeasonal Storage Fuel SystemLoad Adjustment Engine Troubleshooting Table Cause RemedyLigations The U.S. Environmental PoulanConsequential 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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