Poulan 545186803 instruction manual Fueling & Lubrication

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Cylinder Cover

Chain Brake

 

Throttle

 

 

 

 

 

 

 

 

Lock--out

 

 

 

 

Direction

Rear

 

 

 

 

of Chain

Handle

 

 

 

 

Travel

Throttle

 

 

 

 

 

Trigger

 

Clutch

 

Chain

Guide Bar

 

 

 

 

 

 

Bar

Catcher

 

Choke/Fast

Cover Adjusting

 

 

 

Idle Lever

 

Wheel

Knob

 

 

 

 

 

 

ON/STOP SWITCH

The ON/STOP SWITCH is used to stop the engine.

THROTTLE TRIGGER

The THROTTLE TRIGGER controls engine speed.

THROTTLE LOCK---OUT

The THROTTLE LOCK--OUT must be pressed before you can squeeze the throttle trigger. This feature prevents you from acci- dentally squeezing the trigger.

CHOKE/FAST IDLE LEVER

The choke and fast idle speed are set by pull- ing the CHOKE/FAST IDLE LEVER out fully for cold or for refueled starting. The choke provides additional fuel to the engine during cold starting.

CHAIN BRAKE

The CHAIN BRAKE is a device designed to stop the chain if kickback occurs. The chain brake activates automatically in the event of kickback. The chain brake activates manu- ally if the front hand guard is pushed forward. The chain brake is disengaged by pulling the front hand guard back toward the front han- dle as far as possible.

CHAIN TENSION

It is normal for a new chain to stretch during first 15 minutes of operation. You should check your chain tension each time before you start the chain saw. See CHAIN TENSION in the ASSEMBLY section.

WARNING: If the saw is operated with a loose chain, the chain could jump off the guide bar and result in serious injury to the operator and/or damage the chain mak- ing it unusable.

FUELING & LUBRICATION

BEFORE STARTING ENGINE

WARNING: Muffler is very hot dur- ing and after use. Do not touch the muffler or allow combustible material such as dry grass or fuel to do so.

WARNING: Be sure to read the fuel handling information in the safety rules sec- tion of this manual before you begin. If you do not understand the fuel handling information do not attempt to fuel your unit. Seek help from someone that does understand the in- formation or call the customer assistance help line at 1-800-554-6723.

FUELING ENGINE

WARNING: Remove fuel cap slow- ly when refueling.

HELPFUL TIP

To obtain the correct oil mix ratio, pour 3.2 ounces of 2-cycle synthetic oil into one gallon of fresh gas.

This engine is certified to operate on unleaded gasoline. Before operation, gasoline must be mixed with a good quality synthetic 2-cycle air-cooled engine oil designed to be mixed at a ratio of 40:1. Poulan/WEED EATER brand synthetic oil is recommended. Mix gasoline and oil at a ratio of 40:1. A 40:1 ratio is obtained by mixing 3.2 fluid ounces of oil with 1 gallon of unleaded gasoline. Included with this saw is a

3.2ounce container of oil. Pour the entire contents of this container into 1 gallon of gasoline to achieve the proper fuel mixture. DO NOT USE automotive oil or boat oil. These oils will cause engine damage. When mixing fuel, follow instructions printed on container. Once oil is added to gasoline, shake container momentarily to assure that the fuel is thoroughly mixed. Always read and follow the safety rules relating to fuel before fueling your unit.

CAUTION: Never use straight gasoline in your unit. This will cause permanent engine damage and void the limited warranty.

FUEL REQUIREMENTS

This engine requires the use of minimum 87 octane [R+M]/2 clean gasoline.

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Contents Manual de Instrucciones Manuel d’Instructions Plan Ahead Starting ReminderMaintain Your SAW in Good Working Order Operate Your SAW SafelyHandle Fuel with Caution KickbackMaintain Control Reduce the Chance of KickbackAvoid Pinch-Kickback Avoid Pull-InChain Brake and CKA Angle Kickback Safety FeaturesComputed kickback angle CKA Table AssemblyAttaching the Bumper Spike If not already attached Attaching the BAR & Chain If notAdjusting the tension Checking the tensionLoosen Know Your SAW OperationTighten Front Hand Guard Front Handle Starter RopeFueling & Lubrication Starting BAR and Chain LubricationImportant Points to Remember Starting a Warm Engine Cutting MethodsChain Brake Important PointsFelling Large Trees 6 inches 15 cm in diameter or larger Tree Felling TechniquesNotch CUT and Felling the Tree Sary wear can occur to the chain, bar, and engineCutting a Fallen Tree Bucking Using a LOG or Support StandTypes of Cutting Used for Bucking Bucking Without a SupportLimbing and Pruning Important Points ServiceLimbing PruningCleaning the Spark Arresting Screen Cleaning the air filterCarburetor Adjustments AIR FilterTools required BAR MaintenanceTo Sharpen Chain Chain SharpeningStorage Load Adjustment Engine Troubleshooting Table EngineOther Trouble Cause RemedyLimited Warranty Poulan PROLigations The U.S. Environmental Intermediate 125 hours Extended 300 hours