Save Money, Save Fuel, and Save the Earth
Makita Mini 4-Stroke Engine (MM4) is engineered for lower noise, improved fuel economy, reduced exhaust, and faster, easier starts for increased efficiency. MM4 equipment includes a concrete power cutter as well as blowers, string trimmers, brush cutters, sprayers, and more.
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Full Multi-position Operation Conventional 4-stroke engines need to be kept level during operation. However, the advance lubrication system equipped in Makita 4-stroke engines enables to use the machine in full multi-position. Employing this system enables the use of 24.5cc and 33.5cc brush cutters on any slope such as ditch slopes, river banks or mountain woods.
Mechanism: The natural pressure changes in the crankcase caused by the piston movement in the cylinder are harnessed to pump the oil throughout the engine. Oil is pumped from a reservoir in the base of the engine through a network of one-way valves for reliable lubrication and long service life without the need to keep the engine level.
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Low Running Cost
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Clean Exhaust Emissions Compared with an equivalent 2-Stroke Engine, exhaust emission is drastically reduced to comply with strict regulations in the world, including CARB Tier 3 (California, USA), EPA Phase 2 (USA) and EU Stage 2 (Europe).
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Low Noise
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Simple Operation and Easy Maintenance The operator can skip the following preparation and maintenance required when using 2-stroke engines that run on gas/oil mixture: — Mixing gasoline and oil before operation — Removing fuel from tank after operation, then sweeping dust from oil filling port. In addition, no need of gas/oil mixture means piston seizure caused by improper mixing, which is one of the most common failures of 2-stroke engine, will not occur.
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