ECV-4501

Owner’s Manual

 

 

 

FELLING

Felling is more than cutting down a tree. You must also bring it down as near to an intended place as possible without damaging the tree or anything else.

Before felling a tree, carefully consider all conditions which may effect the intended direction, such as:

Angle of the tree. Shape of the crown. Snow load on the crown. Wind conditions. Obstacles within tree range (e.g., other trees, power lines, roads, buildings, etc.).

WARNING!

Always observe the general conditions of the tree. Look for decay and rot in the trunk which will make it more likely to snap and start to fall before you expect it.

Look for dry branches, which may break and hit you when you are working. Always keep animals and people at least twice the tree length away while felling. Clear away shrubs and branches from around the tree.

Prepare a path of retreat away from the felling direction.

BASIC RULES FOR FELLING TREES

Normally the felling consists of two main cutting operations-notching and making the felling cut.

Start making the upper notch cut on the side of the tree facing the feeling direction. Look through the kerf as you saw the lower cut so you do not saw too deep into the trunk.

The notch should be deep enough to create a hinge of sufficient width and strength.

The notch opening should be wide enough to direct the fall of the tree as long as possible.

Saw the felling cut from the other side of the tree between one and two inches (3-5 cm) above the edge of the notch. (Fig. 2-7D)

Never saw completely through the trunk. Always leave a hinge.

The hinge guides the tree. If the trunk is completely cut through, you lose control over the felling direction.

Insert a wedge or a felling lever in the cut well before the tree becomes unstable and starts to move. This will prevent the guide bar from binding in the felling cut if you have misjudged the falling direction. Make sure no people have come into the range of the falling tree before you push it over.

FELLING CUT, TRUNK DIAMETER MORE THAN TWICE GUIDE BAR LENGTH

Cut a large, wide notch. Then cut a recess into the center of the notch. Always leave a hinge on both sides of the center cut. (Fig. 2-7E)

Complete the felling cut by sawing around the trunk as in the Fig. 2-7F.

WARNING!

These methods are extremely dangerous because they involve the use of the nose of guide bar and can result in kickback. Only properly trained professionals should attempt these techniques.

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Tanaka ECV-4501 manual Basic Rules for Felling Trees
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ECV-4501 specifications

The Tanaka ECV-4501 is a sophisticated piece of equipment designed to meet the demands of modern industrial applications, particularly in construction and heavy machinery sectors. Known for its reliability and versatile functionality, the ECV-4501 stands out due to its innovative features and cutting-edge technologies.

One of the main features of the Tanaka ECV-4501 is its powerful engine. Equipped with a high-performance 4-stroke engine, it delivers outstanding torque and efficiency, allowing for rapid completion of tasks without compromising on power. This robust engine is complemented by an advanced cooling system that ensures consistent performance even in the most demanding environments.

The ECV-4501 is built with user-friendly controls that improve operator efficiency. The ergonomic design includes a well-structured dashboard that displays essential information at a glance, allowing operators to monitor the machine’s status easily. The intuitive control panel enhances usability, making it suitable for both experienced operators and newcomers.

In terms of safety features, the Tanaka ECV-4501 incorporates multiple systems designed to protect the operator and the machinery. Safety guards are strategically placed to minimize risks during operation, while automatic shut-off systems are in place to prevent overheating and mechanical failures. These features contribute to a work environment that prioritizes safety and reliability.

The Tanaka ECV-4501 also excels in its technological integration. It is equipped with advanced sensors and diagnostics tools that allow for real-time monitoring of the machine’s performance. This connectivity not only assists in predictive maintenance but also helps in identifying potential issues before they lead to downtime.

Another notable characteristic of the ECV-4501 is its compact design. Unlike many machines in its class, the ECV-4501 can easily maneuver in tight spaces, making it ideal for urban construction sites and other confined environments. Its lightweight chassis does not sacrifice durability, as it is constructed with high-grade materials that withstand the rigors of daily use.

In summary, the Tanaka ECV-4501 is a remarkable blend of power, efficiency, and innovation. Featuring a robust engine, user-friendly controls, comprehensive safety systems, and advanced technology integration, it is designed to meet the high standards of modern industrial demands. Whether for large-scale projects or smaller tasks, the ECV-4501 is a reliable choice for professionals seeking a versatile and effective machine.
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