Poulan 545123644 instruction manual Cutting a Fallen Tree, Types of Cutting Used for Bucking

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NOTE: Before felling cut is complete, use wedges to open the cut when necessary to control the direction of fall. To avoid kickback and chain damage, use wood or plastic wedges, but never steel or iron wedges.

SBe alert to signs that the tree is ready to fall:

cracking sounds, widening of the felling cut, or movement in the upper branches.

SAs tree starts to fall, stop saw, put it down, and get away quickly on your planned re- treat path.

SDO NOT cut down a partially fallen tree with your saw. Be extremely cautious with partially fallen trees that may be poorly supported. When a tree doesn’t fall com- pletely, set the saw aside and pull down the tree with a cable winch, block and tackle, or tractor.

CUTTING A FALLEN TREE

(BUCKING)

Bucking is the term used for cutting a fallen tree to the desired log size.

WARNING: Do not stand on the log being cut. Any portion can roll causing loss of footing and control. Do not stand downhill of the log being cut.

IMPORTANT POINTS

SCut only one log at a time.

SCut shattered wood very carefully; sharp pieces of wood could be flung toward oper-

ator.

SUse a sawhorse to cut small logs. Never allow another person to hold the log while cutting and never hold the log with your leg

or foot.

SDo not cut in an area where logs, limbs, and roots are tangled such as in a blown down area. Drag the logs into a clear area before cutting by pulling out exposed and cleared logs first.

TYPES OF CUTTING USED FOR BUCKING

WARNING: If saw becomes pinched or hung in a log, don’t try to force it out. You can lose control of the saw resulting in injury and/or damage to the saw. Stop the saw, drive a wedge of plastic or wood into the cut until the saw can be removed easily. Re- start the saw and carefully reenter the cut. To avoid kickback and chain damage, do not use a metal wedge. Do not attempt to restart your saw when it is pinched or hung in a log.

Use a wedge to remove pinched saw

Turn saw OFF and use a plastic or wooden wedge to force cut open.

Overcutting begins on the top side of the log with the bottom of the saw against the log. When overcutting use light downward pres- sure.

Overcutting Undercutting

Undercutting involves cutting on the under- side of the log with top of saw against the log. When undercutting use light upward pres- sure. Hold saw firmly and maintain control. The saw will tend to push back toward you.

WARNING: Never turn saw upside down to undercut. The saw cannot be con- trolled in this position.

Always make your first cut on the compres- sion side of the log. The compression side of the log is where the pressure of the log’s weight is concentrated.

First cut on compression side of log

Second cut

Second cut

First cut on compression side of log

BUCKING WITHOUT A

SUPPORT

SOvercut through 1/3 of the diameter of the log.

SRoll the log over and finish with a second overcut.

SWatch for logs with a compression side to prevent the saw from pinching. See il- lustrations for cutting logs with a compres- sion side.

BUCKING USING A LOG OR

SUPPORT STAND

SRemember your first cut is always on the compression side of the log.

(Refer to the illustrations below for your first and second cut)

S Your first cut should extend 1/3 of the diameter of the log.

SFinish with your second cut.

Using a log for support

2nd Cut

1st Cut

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Contents English Español Français545123644 Identification of Symbols Safety RulesStarting Reminder Plan AheadOperate Your SAW Safely Maintain Your SAW in Good Working OrderHandle Fuel with Caution KickbackMaintain Control Reduce the Chance of KickbackKickback Path Avoid Obstructions Clear Working Area Kickback Safety Features Chain Brake and CKA AngleGuide bar up and back toward the operator Back toward the operatorAssembly Adjusting Screw Tensioning RackComputed kickback angle CKA Table LengthAdjusting the tension Checking the tensionMount the Bar ON/STOP Switch Know Your SAWThrottle Trigger Throttle LockoutStarting Fueling EngineBAR and Chain Lubrication Important Points to RememberCutting Methods Starting a Warm EngineImportant Points Tree Felling Techniques Felling Large TreesNotch CUT and Felling the Tree Bucking Using a LOG or Support Stand Cutting a Fallen TreeTypes of Cutting Used for Bucking Bucking Without a SupportService Limbing and Pruning Important PointsLimbing PruningCleaning the air filter Cleaning the Spark ARREST- ING ScreenAIR Filter Inspect Muffler and Spark Arresting ScreenCarburetor Adjustment BAR MaintenanceChain Sharpening Ignition TimingLimited Warranty Need Service PART?Need ASSISTANCE? Need ASSISTANCE?Your Warranty Rights and Obliga Tions The U.S. Environmental ProtectionIntermediate 125 hours Extended 300 hours

545123644 specifications

The Poulan 545123644 is a powerful chainsaw designed to meet the needs of homeowners and light commercial users. Known for its reliability and ease of use, this chainsaw has become a popular choice for those looking to tackle various cutting tasks efficiently. With a focus on performance, the Poulan 545123644 features a robust engine that delivers exceptional power. Equipped with a 50cc two-stroke gasoline engine, it offers a balance of torque and RPM, making it ideal for felling trees, limb removal, and cutting firewood.

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To further enhance performance, the Poulan 545123644 utilizes advanced technologies such as an automatic oiling system, ensuring the chain receives the lubrication it needs for smooth operation. This not only prolongs the lifespan of the chain but also reduces maintenance, allowing users to focus on their cutting tasks.

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