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Repair

[4]DISASSEMBLY/ASSEMBLY

[4]-4. Flywheel, Ignition coil (cont.)

DISASSEMBLING IGNITION COIL

(1)Loosen M6x15 Thumb screw, then remove Top cover. (Fig. 27)

(2)Loosen four M5x40 Hexalobular socket head bolts, then remove Filter cover complete (Fig. 28) and Air filter. (Fig. 29)

(3)Loosen M5x16 Hexalobular socket head bolt, then remove Cylinder cover. Remove Plug cord of Ignition coil assembly from Cylinder cover. (Fig. 30)

(4)Remove Flag terminal on Lead unit end from Ignition coil with care to the breaking of Lead unit.

Note: It is recommend to apply “the principle of leverage.” Without being forced to pull, put the long noses of Pliers on the edge of Ignition coil and lever up the flag terminal. (Fig. 31)

(5)Loosen two M5x16 Hexalobular socket head bolts, and then remove Ignition coil. Refer to Fig. 26. Important: Unless the disassembling is necessary for repair, do not touch the bolts of Ignition coil.

In case of disassembling them, the hard work “ADJUSTMENT THE GAP BETWEEN IGNITION COIL AND FLYWHEEL” will be required.

Fig. 27

Fig. 28

M6x15 Thumb screw

Top cover

Fig. 30

Cylinder cover

M5x16

Hexalobular

socket head bolt

Ignition coil

Plug cord of

Ignition coil assembly

Fig. 29

Filter cover

complete

Air filter

M5x40 Hexalobular socket head bolt (4 pcs.)

Fig. 31

Lead unit

Flag terminal

Ignition coil

Long noses of Pliers

put on the edge of Ignition coil

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Makita EK7650H, EK7651H dimensions Disassembling Ignition Coil
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EK7650H, EK7651H specifications

The Makita EK7650H and EK7651H are robust and powerful cut-off saws designed for professional contractors and construction workers. These models are ideal for cutting through concrete, masonry, asphalt, and other tough materials with precision and efficiency. Their advanced engineering and innovative features set them apart in the competitive landscape of power tools.

One of the standout features of both models is the 4-stroke engine technology, which provides a significant reduction in emissions and noise compared to traditional 2-stroke engines. This makes them environmentally friendly while also allowing for longer operating times without the need for frequent fuel refills. The powerful 6.6 HP engine delivers exceptional cutting performance, enabling users to tackle even the most challenging jobs.

The EK7650H and EK7651H are equipped with a “Fast Start” technology that allows for easy starting, reducing the effort required to get the saw up and running. This is especially useful for users who need to work quickly and efficiently on-site. Additionally, the saws feature an automatic choke that enhances starting reliability in various weather conditions.

Comfort and usability are central to the design of these models. The dual anti-vibration technology minimizes vibrations during operation, significantly reducing user fatigue. The ergonomic handle provides a secure grip, allowing for greater control during cutting tasks. This is particularly beneficial for prolonged use in demanding work environments.

Another key characteristic of the Makita EK7650H and EK7651H is their versatility. They are designed to accommodate various blade sizes, which gives users flexibility in choosing the right blade for specific applications. The saws also feature an integrated dust management system that helps keep the work area clean, enhancing visibility and safety.

Both models come with an adjustable cutting depth feature, enabling users to achieve precise cuts for various materials. The easy-to-access air filter and fuel system ensure simple maintenance, extending the life of the saws.

In summary, the Makita EK7650H and EK7651H are powerful, efficient, and user-friendly cut-off saws that cater to the needs of professional users. With their advanced features, including a 4-stroke engine, ergonomic design, and versatility in blade sizes, these saws are indispensable tools for anyone looking to perform cutting tasks with precision and ease.
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