Zenoah BK3420FL-EZ MA11, How to adjust the idling revolution speed, 표준 아이들링 회전수 2300~2700rpm

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7. MAINTENANCE

If the flexible shaft is bent, the play of the throttle wire changes. When you adjust the idling, bend the flexible shaft and adjust the idling in a standing position similar to the position in which you actually use the machine.

플랙시블 샤프트를 구부리면, 스로 틀 와이어의 여유량이 변화합니다. 아이들링 조정시에는, 플랙시블 샤 프트를 구부려 작업시의 자세에 가 까운 상태에서 조정해 주십시오.

MA11

How to adjust the idling revolution speed

Warm up the engine at a medium speed for a few minutes after starting it. Turn the idling adjustment screw on the carburetor body using the screwdriver supplied as a standard accessory, and adjust the idling revolution speed to an appropriate value (when the throttle lever is returned to its original position, the blade does not rotate, and the engine does not stop).

The engine revolution speed increases when you turn the idling adjustment screw clockwise, and decreases when you turn it counterclockwise.

Standard idling revolution speed: 2,300 to 2,700 rpm

(1)Idling adjustment screw

(2)Rotation increases.

(3)Rotation decreases.

아이들링 회전수의 조정요령

1.엔진을 걸어 2~3분간 중속으로 가 열운전한 후, 스로틀 레버를 완전히 되돌려 놓습니다.

2.부속의 드라이버로 캬뷰레터 본체 의 아이들 조정나사(MA11)를 돌 려, 적절한 회전수(스로틀 레버를 되돌린 상태에서 칼날이 돌지 않고, 엔진이 정지하지 않는)로 조정합니 다.

엔진의 회전은 아이들 조정나사를 오 른쪽으로 돌리면 증가하고, 왼쪽으로 돌리면 감소합니다.

표준 아이들링 회전수:

2300~2700rpm

(1)아이들 조정나사

(2)회전감소

(3)회전증가

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Contents BK3420FL-EZ Contents Parts Location Symbols on the Machine Before Using the Machine Safety PrecautionsWorking Gear and Clothing a. When using your product, you Handling of Fuel Things to Check Before Using the ProductKickback Safety Precautions Operation Safety Precautions Maintenance Safety Precaution Safety Precautions Attaching the Shoulder Strap SET UPConnecting the Flexible Shaft SE1 SE2스로틀 와이어의 이격조정 Adjusting the Play of the Throttle WireSE3 SE4 SE5SE8 Installing Debris GuardSE6 SE7SE9 b Installing the Blade WarningInstalling the Metal Blade SE9 a나일론 컷터별매 방착방법 SE10Blade rest plate Shaped round rod Gear case Tightening torque 14.7 to 19.6 N-m 150 to 200 kgf-cmSE11 Gasoline 25 Oil FuelRecommended Mixing Ratio Tank cap Fuel tank OperationOP1 Refueling WarningStarting the Engine Warning 감전에 의한 쇼크의 우려가 있으므 로 운전중에는 스파크 플러그나 플 러그 코드를 만지지 마십시오 Choke lever Close Open Fuel cock Closed Opened OP2 OP3 OP4Stopping the Engine Warning OP5Cutting Operation Warning OP6Shouldering the Main Body of the Unit OP7OP9 When Using a Metal BladeCutter Application Chart OP8Regular Inspection MaintenanceInspection and Maintenance Item Period of USE Remarks Inspection Items MeasuresPage Blade Tools for HOW to Sharpen the Blade WarningMA1 MA2Fuel Filter Warning AIR CleanerMA3 MA4 NGK BPM7A MA5MA6 Spark Plug WarningFlexible Shaft MA7 MA8Gear Case MA10 Maintenance Every 100 HoursAdjusting the Engine Warning MA9표준 아이들링 회전수 2300~2700rpm How to adjust the idling revolution speedMA11 주십시오 연료를 흘리지 않도록 주의하고, 흘 연료는 완전히 닦아 주십시오 Maintenance Before LONG- Term StorageMA12 Tank cap Fuel tank 장기 보관시의 손질Phenomenon Main Cause Measures Troubleshooting트러블 발생시 BK3420FL-EZ SpecificationsInstallation, and Operation Safety Precautions

BK3420FL-EZ specifications

The Zenoah BK3420FL-EZ is a high-performance, professional-grade brush cutter that has gained significant popularity among landscaping and forestry professionals. Renowned for its robust design and powerful features, this machine is engineered to meet the rigorous demands of tackling tough vegetation, making it an excellent choice for both commercial and residential applications.

One of the standout features of the BK3420FL-EZ is its impressive engine. Equipped with a 34 cc, two-stroke engine, it delivers reliable power while maintaining fuel efficiency. This balance is critical for professionals who need a machine that can operate for extended periods without frequent refueling. The technological advancements in Zenoah's engine design contribute to lower emissions, aligning with environmentally conscious practices.

The BK3420FL-EZ also boasts an innovative Easy Start system, which significantly reduces the effort required to start the machine. This feature is particularly beneficial for users who may have difficulty with traditional pull-start systems. With a simple pull of the starter cord, users can initiate operation with minimal resistance, allowing for a hassle-free start every time.

Another notable aspect of the BK3420FL-EZ is its ergonomic design. The machine features a comfortable handlebar configuration that minimizes vibrations, reducing operator fatigue during prolonged use. This is complemented by a lightweight construction that enhances maneuverability without compromising durability.

Additionally, the BK3420FL-EZ comes equipped with a professional-grade steel blade that can easily cut through dense brush and thick grass. The blade's design ensures optimal cutting performance, allowing users to achieve clean and precise results. The machine also supports interchangeable attachments, increasing versatility and enabling users to switch between different cutting implements as needed.

Maintenance of the BK3420FL-EZ is straightforward, thanks to its user-friendly design. Key components are easily accessible, making routine inspections and servicing a simple task. The durable materials used in its construction contribute to a long lifespan, which is essential for professionals looking for a reliable investment in their equipment.

In conclusion, the Zenoah BK3420FL-EZ combines power, efficiency, and user-friendly features, making it a top choice in the brush cutter market. Whether tackling overgrown landscapes or performing routine maintenance, this machine proves to be an invaluable tool for any serious landscaper or gardener.