Makita RBC2500, RBC2510 instruction manual Fuels/Refuelling, Handling fuel, Fuel and oil mixture

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FUELS/REFUELLING

Handling fuel

Utmost care is required when handling fuel. Fuel may contain substances similar to solvents. Refuel either in a well ventilated room or outdoors. Do not inhale fuel vapors, avoid any contact of fuel or oil with your skin.

Mineral oil products degrease your skin. If your skin comes in contact with these substances repeatedly and for an extended period of time, it will desiccate. Various skin diseases may result. In addition, allergic reactions may occur. Eyes can be irritated by contact with oil. If oil comes into your eyes, immediately wash them with clear water. If your eyes are still irritated, see a doctor immediately.

Fuel and oil mixture

The engine of the brush cutter is a high-efficiency two-stroke engine. It is run with a mixture of fuel and two-stroke engine oil. The engine is designed for unleaded regular fuel with a min. octane value of 91 RON. In case no such fuel is available, you can use fuel with a higher octane value. This will not affect the engine, but may cause poor operating behaviour.

A similar situation will arise from the use of leaded fuel. To obtain optimum engine operation and to protect your health and the environment, only unleaded fuel should be used!

For lubricating the engine use a two-stroke engine oil (quality grade: TC-3), which is added to the fuel. The engine has been designed to use specified two-stroke engine oil at mixture ratio of 50:1 to protect the environment. In addition, a long service life and a reliable operation with a minimum emission of exhaust gases is guaranteed. It is absolutely essential to observe a mixture ratio of 50:1 (specified 2-stroke engine oil), as otherwise reliable function of the brush cutter cannot be guaranteed.

The correct mixture ratio:

Gasoline : Specified two-stroke engine oil = 50 : 1 or

Gasoline : Other manufacturer’s two-stroke engine oil = 25 : 1 recommended

Note: For preparing the fuel-oil mixture first mix the entire oil quantity with half of the fuel required, then add the remaining fuel. Thoroughly shake the mixture before filling it into the brush cutter tank. It is not wise to add more engine oil than specified to ensure safe operation.

This will only result in a higher production of combustion residues which will pollute the environment and clog the exhaust channel in the cylinder as well as the muffler. In addition, the fuel consumption will rise and the performance will decrease.

Refuelling

The engine must be switched off.

–Thoroughly clean the area around the fuel filler cap (2), to prevent dirt from getting into the fuel tank (1).

–Unscrew the fuel filler cap (2) and fill the tank with fuel.

–Tightly screw on the fuel filler cap (2).

–Clean screw fuel filler cap (2) and tank after refueling.

Storage of Fuel

Fuel cannot be stored for an unlimited period of time.

Purchase only the quantity required for a 4 week operating period. Only use approved fuel storage containers.

Observe the Safety Instructions on page 3.

cm3 (1 liter) cm3 (5 liter) cm

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Contents RBC2500RBC2510 English SymbolsGeneral Instructions Safety InstructionsIntended use of the machine Personal protective equipmentRefuelling Method of operation Maintenance instructionsKickback Kickback preventionNever straighten or weld damaged cutting tools When asking for help, please give the following informationFirst Aid PackagingRBC2500 RBC2510 Model Technical Data RBC2500, RBC2510RBC2500 Handle Type RBC2510 Loop Handle Type Designation of PartsHow to mount the control cable Assembly of Engine and ShaftConnection of the switch cord For machines with U Handle models Mounting of HandleFor machines with Loop Handle models Mounting of Protector With the hex wrench still in place Mounting of Cutter Blade or Nylon Cutting HeadHandling fuel FUELS/REFUELLINGFuel and oil mixture Correct Handling of Machine Points in Operation and HOW to StopAttachment of shoulder strap DetachmentStopping Resharpening the Cutting ToolReplacing the nylon cord OperationCleaning of air cleaner Daily checkup and maintenanceServicing Instructions Checking the spark plug Cleaning of muffler exhaust portSupply of grease to gear case Suction head in the fuel tankFault location Maintenance scheduleStorage
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RBC2500, RBC2510 specifications

The Makita RBC2510 and RBC2500 are robust string trimmers designed for landscapers and homeowners seeking reliable and efficient tools for garden maintenance. Both models embody Makita's commitment to quality, performance, and user-friendly features, making them popular choices in the outdoor power equipment market.

The RBC2510 features a powerful 25cc 2-stroke engine, delivering optimal cutting performance while maintaining a low weight for better maneuverability. Its lightweight design, weighing approximately 6.4 kg (14.1 lbs) without the cutting equipment, enhances user comfort during prolonged use. The RBC2500, with a similar engine configuration, boasts a 25.4cc power plant that provides ample torque, allowing it to tackle tougher grass and weeds with ease.

These trimmers come equipped with a semi-automatic dual-line cutting head. The tap-and-go system ensures that users can quickly advance the cutting line with a simple tap on the ground, minimizing downtime. The cutting width of both models is around 400mm (15.75 inches), allowing for efficient trimming of larger areas.

One of the standout features of the RBC2510 and RBC2500 is their Easy Start technology. This system reduces the effort required to start the engine, making it particularly attractive for users who may struggle with traditional pull starts. While the RBC2510 employs a spring-assisted starter, the RBC2500 is known for its easy-start mechanism that minimizes tedious starting procedures.

Both models feature an ergonomically designed handle that provides excellent control and comfort, reducing vibrations and allowing for extended use without causing excessive fatigue. Additionally, the adjustable harness available with these trimmers aids in weight distribution, making it easier to handle the equipment for extended periods.

Durability is another key characteristic of the Makita RBC2510 and RBC2500. Built from high-quality materials, these trimmers are designed to withstand harsh outdoor conditions, ensuring longevity and reliability for users. The gear case is constructed to be robust, and the overall design aims to protect the engine and components from damage during operation.

In conclusion, the Makita RBC2510 and RBC2500 string trimmers offer powerful performance, user-friendly features, and robust construction, appealing to both professional landscapers and homeowners. With their advanced technologies and ergonomic designs, these trimmers ensure efficient and comfortable operation, making them invaluable tools for maintaining outdoor spaces.
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