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 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.

12

Page 12
Image 12
Poulan 545137234 Cutting a Fallen Tree, Important Points, Types of Cutting Used for Bucking, Bucking Without a Support

545137234 specifications

The Poulan 545137234 is a powerful and efficient chainsaw designed for both professional and home use. This model is renowned for its robust performance and durability, making it an excellent choice for cutting firewood, clearing brush, and navigating more demanding woodcutting tasks. With a range of innovative features and cutting-edge technologies, the Poulan 545137234 stands out in the competitive landscape of chainsaws.

One of the main features of the Poulan 545137234 is its reliable engine. Powered by a potent 40cc 2-stroke engine, it delivers substantial power while maintaining efficiency. This engine is designed for superior performance, allowing users to tackle a variety of tasks with ease. Additionally, the engine is equipped with a primer bulb, which simplifies starting the chainsaw, ensuring users can get to work quickly.

The chainsaw features a 16-inch bar and chain, providing an optimal balance between cutting capacity and maneuverability. This size is perfect for cutting larger branches or logs while remaining lightweight and easy to handle, ideal for both novice and experienced operators. The chain itself is designed for smooth and fast cutting, enhancing productivity during operation.

Another standout characteristic of the Poulan 545137234 is its ergonomic design. The chainsaw includes comfort grips and a lightweight frame, which reduce operator fatigue during extended use. The adjustable chain tensioning system allows users to easily maintain the chain’s tightness, enhancing safety and efficiency.

Safety is paramount with the Poulan 545137234. It is equipped with a chain brake, which provides an extra layer of protection by stopping the chain’s movement in the event of a kickback. This feature is crucial in preventing injuries and ensuring a safer working environment.

In terms of technology, the Poulan 545137234 incorporates an advanced air filtration system that keeps the engine cleaner and helps extend its life. This technology is particularly beneficial when working in dusty environments, ensuring that the chainsaw maintains high performance levels over time.

Overall, the Poulan 545137234 combines power, efficiency, and safety features that cater to a wide range of users. Whether you are a seasoned professional or a weekend warrior tackling yard work, this chainsaw is equipped to handle the job with ease and reliability. Its thoughtful design and innovative technologies make it a commendable choice in the world of chainsaws.