Poulan 952802326 Cutting a Fallen Tree, Important Points, Types of Cutting Used for Bucking

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NOTE: Before felling cut is complete, use wedges to open the cut if 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 fell- ing 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.

S Cut shattered wood very carefully; sharp pieces of wood could be flung toward opera- tor.

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 Manual de Instrucciones Manuel d’Instructions Always use two hands when operating the chain saw Using the chain sawStarting Reminder Chain TensioningOperate Your SAW Safely Plan AheadMaintain Your SAW in Good Working Order Handle Fuel with CautionReduce the Chance of Kickback KickbackMaintain Control Avoid Pinch-KickbackChain Brake and CKA Angle Kickback Safety FeaturesChain saws as set by Ansi B175.1 If your hand slips off the front handlebarAttaching the BAR & Chain If AssemblyLoosen Cutters Adjusting the tensionKnow Your Chain SAW OperationTighten ON/STOPThrottle Trigger ON/STOP Switch Chain BrakeThrottle LOCK-OUT Chain TensionImportant Points to Remember BAR and Chain LubricationDifficult Starting or starting a flooded engine Starting a Warm EngineBraking function control Caution The chain brake must be Inertia activating function controlFelling Large Trees Tree Felling TechniquesNotch CUT and Felling the Tree Cutting a Fallen Tree Bucking Using a LOG or Support StandImportant Points Types of Cutting Used for BuckingLimbing and Pruning Important Points ServiceLimbing PruningCheck for Damaged or Worn Parts General RecommendationsCheck for Loose Fasteners and Parts Check Chain SharpnessClean AIR Filter Inspect and Clean Unit and DecalsCleaning the Spark ARREST- ING Screen Check Chain BrakeReplace Fuel Filter Chain AdjustmentChain Sharpening Tools requiredStorage Empty fuel tank and refill with Load Adjustment EngineLigations The U.S. Environmental Poulan PRO

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