MAINTENANCE

CAUTION :

Always be sure that the tool is switched off and unplugged before attempting to perform inspection or maintenance.

Filling saw chain

To get the most in cutting performance from your tool, you must keep the cutter sharp and filed properly as shown below.

TOP PLATE ANGLE

SIDE PLATE ANGLE

TOP FILING ANGLE

A top plate angle of

File the side plate t o

I f you have filed the t o p

30” is ideal.

85’.

and side plate correctly

the t o p filling angle will be 60” -automatically.

Fig. 2d

To file the saw chain, push the file in the direction of the arrow. When pulling it back, be careful not to touch the cutters with the file.

File

Saw chain

After a saw chain has been filed two or three times, the “raker” (see Fig. 24) may need to be filed down slightly. This is because the raker acts as a depth gauge for the cutters. As the cutters are filed, they lose some height due to their angled shape. Eventually, the cutters will become lower than the depth gauge and consequently, will not be able to cut. To remedy this, use a flat file to file the tops of the rakers so that they are about

0.5mm (0.025”) below the tips of the cutters (see Fig. 24). Be careful not to file the rakers excessively or the cutters will be allowed to take too large of a “bite”, causing the tool to stall or snag in the cut.

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Makita 5014NB, 5016NB instruction manual Maintenance

5014NB, 5016NB specifications

The Makita 5016NB and 5014NB are powerful and reliable tools designed for professional and serious DIY enthusiasts. These angular grinders are specifically engineered to handle a variety of tasks, making them indispensable for metalworking, construction sites, and home improvement projects.

The Makita 5016NB is equipped with a robust 15 AMP motor that delivers a no-load speed of up to 3,600 RPM. This powerful motor ensures that users can tackle even the toughest materials with ease. It features a durable aluminum housing that enhances the grinder's longevity, protecting it from the rigors of heavy use. The 5016NB also comes with a built-in protective cover that shields the user from debris while in operation, providing peace of mind during use. Ergonomics are also a key feature, with a rubberized grip that reduces fatigue and allows for better control during extended use.

In contrast, the Makita 5014NB is slightly smaller, yet it doesn’t compromise on power. This machine also features a 15 AMP motor, delivering high performance in a more compact form. The 5014NB is designed for precision cutting and grinding, equipped with a 14-inch blade that perfectly balances power and maneuverability. Its lightweight design makes it easier to handle, especially in tight spaces or overhead applications.

Both models are equipped with advanced safety features, including an electric brake that stops the motor quickly, minimizing the risk of accidents. The use of a spindle lock allows for quick and easy blade changes, ensuring that users can switch between tasks without wasting time. Additionally, the dust-sealed switch protects internal components from debris, extending the life of the tool.

Both the Makita 5016NB and 5014NB are designed for versatility, capable of handling a range of materials from steel to aluminum. The high-quality build ensures they can withstand continuous use in demanding environments. Whether you are a professional contractor or a hobbyist, these tools are designed to provide efficiency, precision, and reliability, making them valuable additions to any tool collection.

In summary, the Makita 5016NB and 5014NB combine power, safety, and versatility, making them ideal for cutting and grinding applications in various settings. Their robust construction and user-friendly features further enhance their appeal, ensuring they remain top choices for users seeking quality and performance.