Storage, Maintenance schedule, Fault location

STORAGE

–When the machine is in storage for a long time, drain fuel from the fuel tank and carburetor, as follows: Drain all fuel from the fuel tank. Dispose of properly and in accordance with all local laws.

–Remove the spark plug and a few drops of oil into the spark plug hole. Then, pull the starter gently, so that oil covers the engine inside and tighten

the spark plug.	Drain fuel	Humidity
		Humidity

–Clear dirt or dust from the cutter blade and outside of engine, wipe them with a oil-immersed cloth and keep the machine in a place as dry as possible.

Maintenance schedule

General	Engine assembly, screws and	Visual inspection for damage and tightness
	nuts	Check for general condition and security

After each refuelling	Control lever	Functional check
	I-O switch	Functional check

Daily	Air filter	To be cleaned
	Cooling air duct	To be cleaned
	Cutting tool	Check for damage and sharpness
	Idling speed	Inspection (cutting tool must not move)

Weekly	Spark plug	Inspection, replace if necessary
	Muffler	Check and if necessary clean the opening

Quarterly	Suction head	To be replaced
	Fuel tank	To be cleaned

Shuting down procedure	Fuel tank	Empty fuel tank
	Carburetor	Operate until engine runs out of fuel

Fault location

Fault	System	Observation	Cause

Engine not starting or with	Ignition system	Ignition spark O.K.	Fault in fuel supply or compression system, mechanical
difficulty			defect
		No ignition spark	I-O switch operated, wiring fault or short circuit, spark
			plug or connector defective, ignition module faulty
	Fuel supply	Fuel tank filled	Incorrect choke position, carburetor defective, fuel supply
			line bent or blocked, fuel dirty.
	Compression	No compression when	Cylinder bottom gasket defective, crankshaft seals
		pulled over	damaged, cylinder or piston rings defective or improper
			sealing of spark plug
	Mechanical fault	Starter not engaging	Broken starter spring, broken parts inside of the engine
Warm start problems		Tank filled ignition spark	Carburetor contaminated, must be cleaned
		existing
Engine starts but dies	Fuel supply	Tank filled	Incorrect idling adjustment, carburetor contaminated
			Fuel tank vent defective, fuel supply line interrupted,
			cable or I-O switch faulty

Insufficient performance	Several systems	Engine idling poor	Air filter contaminated, carburetor contaminated, muffler
	may simultaneously		clogged, exhaust duct in the cylinder clogged
	be affected

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.