INSTRUCTIONS FOR USE OF THE NYLON CUTTING HEAD

(BUMP & FEED BF4)

Safety Instructions

1. Read this section carefully and thoroughly before use.

2.Check the nylon cutting head carefully before each use. If you notice any of following, replace the worn or damaged parts with new ones immediately (Fig. 19):

Dents appear on the knob head.

The housing (cover)is damaged or cracked.

The "Limit marks (notches)"on the cover have disappeared.

3.Wear appropriate clothing and protectors.

4.Always stop the engine before inspecting the cutting head BF4 or replacing the nylon cord.

5.Do not allow anyone near the operation area. The cutters might send stones or debris flying, possibly harming bystanders.

6.Never use the cutting head BF4 on tools with a cutter head speed higher than 10,000 RPM.

Installation

See page 5 (Mounting the nylon cutting head)

Operation

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1. Increase the cutter head speed to approx. 6,000 RPM. Low speed (under4,000 RPM) causes inefficient cutting. Use the tip of the nylon cord (shaded area shown in Fig. 20) for more effective cutting.

2.When the nylon cord wears down (becomes short), decrease the engine speed to under 4,000 RPM and bump the knob of the nylon cutting head against the ground to feed out the nylon cord (Fig. 211.

imit mark (notch)

Fig. 19

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Shaded area

Fig. 20

 

 

 

Fia-. 22

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Fig. 21

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Parts Breakdown

 

 

 

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Makita RBC25A Bump & Feed BF4, Instructions for USE of the Nylon Cutting Head, Safety Instructions, Installation
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RBC25A specifications

The Makita RBC25A is a powerful and efficient brush cutter, designed to meet the demanding needs of both professionals and avid gardeners. Equipped with a reliable 24.5cc two-stroke engine, this tool delivers robust performance, ensuring that even the toughest vegetation can be tackled with ease. Its lightweight design, weighing in at just 10.5 pounds, provides excellent maneuverability, allowing users to work for extended periods without experiencing fatigue.

One of the standout features of the RBC25A is its Easy Start technology, which simplifies the process of starting the engine. With this technology, users can start the machine with minimal effort, making it more accessible to those who may struggle with traditional starting systems. Additionally, the engine is designed with low emissions, ensuring that it operates in an environmentally friendly manner while still delivering the power needed for demanding tasks.

The RBC25A is equipped with a commercial-grade geared head that enhances cutting efficiency and durability. This feature is essential for maintaining consistent performance over time, especially when working on dense undergrowth or thick grass. The brush cutter also includes a dual-line bump feed head, which allows for quick line advancement, ensuring you spend less time reloading and more time cutting.

Ergonomics are a critical consideration in the design of the RBC25A. The machine features a comfortable, padded handle that reduces vibration and improves user control, making it easier to handle during extended use. The adjustable handle also allows users to customize the grip for comfort and precision, enhancing overall performance.

Another noteworthy characteristic of the Makita RBC25A is its compatibility with various attachments. This versatility makes it an excellent choice for users who require a multifunctional tool for a variety of landscaping tasks. Whether it's edging, pruning, or trimming, the RBC25A can adapt to suit different jobs effectively.

In summary, the Makita RBC25A is a feature-rich brush cutter that combines power, efficiency, and ease of use. With its advanced technologies, ergonomic design, and versatility, it stands out as a favorite among landscaping professionals and garden enthusiasts alike, proving to be a valuable addition to any toolkit.
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