Zenoah BK3420FL-EZ SE9 a, SE9 b, Installing the Blade Warning, Installing the Metal Blade

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4. SET UP

SE9 (a)

INSTALLING THE BLADE WARNING

Do not install or remove the blade while the engine is in operation.

Use ZENOAH’s genuine replacement blades and metal fixtures when installing the blade.

When installing or removing the blade, fix the machine securely, and wear robust gloves.

The blade turns counterclockwise (viewed from the gear case). When using an inside-out blade, check the direction of the blade before installing it. In particular, if you install a chip saw in the wrong direction, the chips might break and scatter.

칼날의 조립

엔진을 시동한 상태로, 칼날의 설치 나 제거는 하지 말아 주십시오.

교환용 칼날 및 칼날설치 공구류는 메이커의 순정품을 사용해 주십시 오.

금속칼의 착탈시는, 부상 방지를 위 해서 튼튼한 장갑을 착용해 주십시 오.

칼날은 기어케이스측에서 볼 때, 왼 쪽회전(반시계방향)합니다. 안팎이 있는 칼날을 사용할 때에는, 칼의 방향을 확인한 후 설치해 주십시오.

SE9 (b)

INSTALLING THE METAL BLADE

1.Remove the blade mounting bolt which is temporarily fastened in the gear shaft (and which can be loosened by turning it clockwise as it is a left-handed bolt) and the outer holder.

2.Put the blade on the blade rest plate with the blade surface on which there is writing facing toward the gear case, then fit the hole of the blade to the projecting part of the blade rest plate correctly.

3.Put the outer holder into the gear shaft with its convex surface facing toward the blade.

4.Put the bolt cover on the outer holder, stop the whirl of the blade rest plate with the L-shaped round rod, and put the spring washer into the blade mounting bolt (left- handed bolt). Then, tighten the bolt firmly.

[Tightening torque]

14.7 to 19.6 N-m (150 to 200 kgf-cm)

(1)Socket wrench

(2)Blade mounting bolt

(3)Bolt cover

(4)Spring washer

(5)Outer holder

(6)Blade

(7)Gear shaft

금속칼날 장착방법

1.기어 샤프트에 가조임되어 있는 칼 날장착볼트(왼나사이므로 오른쪽으 로 돌리면 풀립니다)와 칼날누름쇠 를 분리하여 주십시오.

2.칼날을 글씨가 있는 면을 기어 케 이스측으로 하여 칼날받침쇠에 올 려놓고, 칼날의 구멍을 칼날받침쇠 의 凸부에 바르게 끼워 주십시오.

3.칼날누름쇠를 凸면을 칼날측으로 하여 기어 샤프트에 끼워 주십시오.

4.부속된 볼트커버를 칼날누름쇠에 올려놓고, 부속된 L형 둥근봉으로 고정시킨 후, 칼날장착볼트(왼나사) 에 스프링와셔를 끼우고 단단히 조 여 주십시오.

【조임 토크】

14.7~19.6N·m(150~200kgf- cm)

(1)소켓렌치

(2)칼날장착볼트

(3)볼트커버

(4)스프링와셔

(5)칼날누름쇠

(6)칼날

(7)기어 샤프트

(8)칼날받침쇠 (9)L형 둥근봉 (10)기어 케이스

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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 Fuel Recommended Mixing RatioGasoline 25 Oil 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 MA2AIR Cleaner MA3 MA4Fuel Filter Warning NGK BPM7A MA5MA6 Spark Plug WarningMA7 MA8 Gear CaseFlexible Shaft MA10 Maintenance Every 100 HoursAdjusting the Engine Warning MA9How to adjust the idling revolution speed MA11표준 아이들링 회전수 2300~2700rpm 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.