Husqvarna 142 Felling Large Trees, Notch CUT and Felling the Tree, Cutting a Fallen Tree

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FELLING LARGE TREES

(6 inches/15 cm in diameter or larger)

The notch method is used to fell large trees. A notch is cut on the side of the tree in the de- sired direction of fall. After a felling cut is made on the opposite side of tree, the tree will tend to fall into the notch.

NOTE: If the tree has large buttress roots, remove them before making the notch. If us- ing saw to remove buttress roots, keep saw chain from contacting ground to prevent dull- ing of the chain.

NOTCH CUT AND FELLING THE TREE

SMake notch cut by cutting the top of the notch first. Cut through 1/3 of the diameter of the tree. Next complete the notch by cut- ting the bottom of the notch. See illustra- tion. Once the notch is cut remove the notch of wood from the tree.

Final (felling) cut here.

2(5 cm) above center of notch.

First cut

5 cm

Notch

5 cm

 

Second cut

Hinge

 

S After removing the wood from the notch, make the felling cut on the opposite side of the notch. This is done by making a cut about two inches higher than the center of the notch. This will leave enough uncut wood between the felling cut and the notch to form a hinge. This hinge will help prevent the tree from falling in the wrong direction.

Hinge holds tree on stump and helps control fall

Opening of felling

cut

Closing of notch

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 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 length.

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. Drag the logs into a clear area before cutting by pulling out ex- posed 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. 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 saw against the log. When overcut- ting use light downward pressure.

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.

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Contents 137 Chain Brake Assembly Identification What is WHAT?Identification of Symbols Maintain Your SAW in Good Working Order Safety RulesPlan Ahead Operate Your SAW SafelyMaintain Control KickbackReduce the Chance of Kickback If your hand slips off the front handlebar Kickback Safety FeaturesChain Brake and CKA Angle Elbow locked Thumb on underside of handlebarComputed kickback angle CKA Table Checking the tension AssemblyAttaching the BAR & Chain If not Chain TensionBAR and Chain Lubrication Adjusting the tensionFueling & Lubrication Fueling EngineDifficult Starting or starting a flooded engine Operating Your UnitImportant points to remember Starting a Warm EngineImportant Points Cutting MethodsBraking function control Caution The chain brake must be Inertia activating function controlTypes of Cutting Used for Bucking Felling Large TreesNotch CUT and Felling the Tree Cutting a Fallen TreeLimbing Bucking Using a LOG or Support StandBucking Without a Support Limbing and Pruning Important PointsAIR Filter Service and AdjustmentsCleaning the air filter Carburetor AdjustmentsSpark Plug BAR MaintenanceChain Sharpening Ignition TimingEmpty fuel tank and refill with Limited Warranty StatementLoad Adjustment Engine Natural discoloration of material due to ul- traviolet light Following items are not covered by this warrantyCenter or call Husqvarna at Ligations The U.S. Environmental ProtecIntermediate 125 hours Extended 300 hours
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142 specifications

The Husqvarna 142 is a powerful and versatile chainsaw designed for homeowners and outdoor enthusiasts who require a reliable tool for various cutting tasks. This model combines performance, efficiency, and ease of use, making it an excellent choice for those who need to tackle firewood cutting, tree pruning, or other general yard work.

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Comfort and safety are prioritized in the design of the Husqvarna 142. The chainsaw is equipped with an anti-vibration system that minimizes user fatigue and discomfort, allowing for more extended periods of use. The protective handguard helps prevent injuries, and the chain brake feature stops the chain quickly in the event of kickback, ensuring safe operation.

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In summary, the Husqvarna 142 is a well-rounded chainsaw that offers a combination of power, efficiency, and user-friendly features. Its lightweight design, advanced technologies, and safety features make it an excellent choice for homeowners looking to manage their outdoor spaces efficiently and effectively. Whether you are cutting firewood, trimming branches, or clearing debris, the Husqvarna 142 delivers reliable performance to meet your needs.