3) Place waste or paper near the oil refill port.

Waste or paper

4)Detach the oil gauge, and drain oil, tilting the main unit toward the oil refill port.

Drain oil in a container.

5)Keep the engine level, and feed new oil up to the edge of the oil refill port. In refill, use a lubricant refill container.

6)After refill, securely tighten the oil gauge. Insufficient tightening of the oil gauge will lead to oil leakage.

POINTS ON OIL

–Never discard replaced engine oil in garbage, earth or sewage ditch. Disposal of oil is regulated by law. In disposal, always follow the relevant laws and regulations. For any points remaining unknown, contact Authorized Service Agent.

–Oil will deteriorate even when it is kept unused. Perform inspection and replacement at regular intervals (replace with new oil every 6 months).

CLEANING OF AIR CLEANER

DANGER:INFLAMMABLESSTRICTLYPROHIBITED

Interval of Cleaning and Inspection: Daily (every 10 operating hours)

– Turn the choke lever to the full close side, and keep the carburetor off from

dust or dirt.

– Remove the air cleaner cover-fixing bolts.

– Pull the cover lower side and detach the air cleaner cover.

– If oil adheres to the element (sponge), squeeze it firmly.

– For heavy contamination:

Element (sponge)

Air cleaner cover

Plate

Breather Part

1) Remove the element (sponge), immerse it in warm water or in water-diluted

neutral detergent, and dry it completely.

2) Clean the element (felt) with gasoline, and dry it completely.

– Before attaching the element, be sure to dry it completely. Insufficient drying

of the element may lead to difficult startup.

– Wipe out with waste cloth, oil adhering around the air cleaner cover and plate

breather.

– Immediately after cleaning is finished, attach the cleaner cover and tighten it

with fixing bolts. (In remounting, first place the upper claw, and then the lower

claw.)

Points in Handling Air Cleaner Element

–Clean the element several times a day, if excessive dust adheres to it.

–If operation continues with the element remaining not cleared of oil, oil in the air cleaner may fall outside, resulting in oil contamination.

Element (felt)

Fixing bolt

Pick this part and remove the element (felt).

19

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Makita EM4251CA, EM4250CA manual Cleaning of AIR Cleaner, Points on OIL, Points in Handling Air Cleaner Element
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EM4250, EM4251, EM4250CA, EM4251CA specifications

The Makita EM4251CA and EM4250CA models are the latest additions to Makita's robust range of outdoor power equipment, specifically designed for professional landscapers and gardening enthusiasts. These brushcutters are known for their powerful performance, ease of use, and advanced technologies that enhance efficiency and durability.

The Makita EM4251CA features a displacement of 25.4cc, while the EM4250CA is slightly larger, with a 30.5cc engine. Both models are equipped with a high-performance 2-stroke engine that delivers impressive power and torque for tackling thick grass, weeds, and underbrush. The engines are designed for low emissions and fuel consumption, contributing to environmentally friendly operation while maintaining compliance with the latest regulatory standards.

One of the standout features of these brushcutters is the Easy Start System, which significantly reduces the effort required to start the engine. This system incorporates a spring-assisted starter that provides a smooth and reliable start every time. Additionally, the models offer a semi-automatic choke system that adjusts fuel flow for optimal performance in varying conditions.

For user comfort, the EM4251CA and EM4250CA are designed ergonomically, with a lightweight construction that enhances maneuverability without compromising strength. The adjustable bike handle provides solid control during operation, minimizing user fatigue during lengthy tasks. Both models also feature anti-vibration technology that reduces vibrations transmitted to the user, ensuring a more comfortable experience.

A robust and durable design is another hallmark of Makita's brushcutters. The fuel tank is constructed from high-quality materials to resist impacts and environmental factors, while the shaft is reinforced to withstand rigorous use. The inclusion of a reinforced cutter head allows for versatile cutting options, accommodating both trimmer line and metal blades for various applications.

For added convenience, these models are equipped with a soft grip handle that provides comfort during extended use, alongside a quick-release harness that allows for swift transitions between tasks. Overall, the Makita EM4251CA and EM4250CA brushcutters represent a blend of power, efficiency, and user-oriented design, making them ideal tools for anyone serious about maintaining their outdoor spaces.

With their mix of advanced technology and practical features, the EM4251 and EM4250 models ensure that users can tackle tough landscaping jobs with confidence and ease, making them invaluable assets for both professionals and hobbyists alike.
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