Opening of felling cut

SRelease the throttle trigger as soon as the cut is completed, allowing the en- gine to idle. If you run the saw at full throttle without a cutting load, unnec- essary wear can occur to the chain,

bar, and engine.

STo avoid losing control when cut is complete, do not put pressure on saw

at end of cut.

S Stop the engine before setting the saw down after cutting.

TREE FELLING TECHNIQUES

WARNING: Check for broken or dead branches which can fall while cutting causing serious injury. Do not cut near build- ings or electrical wires if you do not know the direction of tree fall, nor cut at night since you will not be ale to see well, nor during bad weather such as rain, snow, or strong winds, etc. If the tree makes contact with any utility line, the utility company should be notified immediately.

S Carefully plan your sawing operation in ad-

FELLING LARGE TREES

(6 inches 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

S Make 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 in- ches above center of notch.

vance.

SClear the work area. You need a clear area all around the tree so you can have secure

footing.

S The chain saw operator should keep on the uphill side of the terrain as the tree is likely to roll or slide downhill after it is felled.

SStudy the natural conditions that can cause the tree to fall in a particular direction.

Natural conditions that can cause a tree to fall in a particular direction include:

SThe wind direction and speed.

First cut

Notch

Second cut

Hinge

S The lean of the tree. The lean of a tree might not be apparent due to uneven or sloping terrain. Use a plumb or level to de- termine the direction of tree lean.

SWeight and branches on one side. S Surrounding trees and obstacles.

Look for decay and rot. If the trunk is rotted, it can snap and fall toward the operator. Check for broken or dead branches which can fall on you while cutting.

Make sure there is enough room for the tree to fall. Maintain a distance of 2-1/2tree lengths from the nearest person or other ob- jects. Engine noise can drown out a warning call.

Remove dirt, stones, loose bark, nails, sta- ples, and wire from the tree where cuts are to be made.

Plan a clear retreat path to the rear and diag- onal to the line of fall.

Plan a clear retreat path

Direction of Fall

45_

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 pre- vent the tree from falling in the wrong direc- tion.

Hinge holds tree on stump and helps control fall

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.

11

Page 11
Image 11
Poulan 530086528 Tree Felling Techniques, Felling Large Trees, Notch CUT and Felling the Tree, Bar, and engine, Footing

530086528 specifications

The Poulan 530086528 is a highly regarded tool in the world of outdoor power equipment, particularly known for its reliable performance and efficiency in lawn maintenance tasks. This versatile product is engineered with a host of innovative features and technologies that cater to both professional landscapers and homeowners alike.

One of the standout characteristics of the Poulan 530086528 is its robust engine, designed to provide ample power for a wide array of trimming and cutting applications. This engine is capable of handling various types of vegetation, making it an ideal choice for tackling everything from grassy patches to dense brush. Moreover, it operates efficiently, reducing fuel consumption without compromising on performance. This fuel efficiency not only saves costs in the long run but also minimizes the environmental impact, a feature that is increasingly important to eco-conscious users.

The design of the Poulan 530086528 incorporates user-friendly elements aimed at enhancing the overall experience. The lightweight construction ensures that users can maneuver the device with ease, reducing fatigue during extended use. Additionally, the ergonomic handle is designed to offer a comfortable grip, promoting better control and precision when cutting varied terrains.

Another key aspect of the Poulan 530086528 is its advanced starting system. It is equipped with a simple-to-use pull start mechanism that significantly reduces the effort required to get the engine running. This feature is particularly valuable for novice users who may struggle with traditional starting methods.

Durability is a critical consideration in the design of the Poulan 530086528. The materials used are engineered to withstand the rigors of frequent use, ensuring that the machine can endure tough conditions without deterioration. Furthermore, regular maintenance is made easier thanks to accessible components, allowing users to perform necessary checks and repairs with minimal hassle.

In terms of versatility, the Poulan 530086528 offers interchangeable attachments that can adapt to various tasks, such as edging, trimming, and even blowing debris. This adaptability extends the functionality of the device, making it a valuable addition to any landscaping toolkit.

In summary, the Poulan 530086528 combines power, efficiency, and user-friendliness, making it a leading choice for outdoor maintenance. Its dependable design, ergonomic features, and multi-tasking capabilities firmly position it as an essential tool for anyone looking to maintain a pristine outdoor space.