Zenoah BK2650DL-Hb MA5 MA6 MA7, Spark Plug Warning, NGK BPMR7A, AIR Cooling Vent Warning

Page 45

English

7. MAINTENANCE

MA5

MA6

MA7

SPARK PLUG WARNING

Do not touch the spark plug with bare hands immediately after stopping the engine. The spark plug is still so hot and might cause burns.

Take out the spark plug, check the electrodes, and if contaminated, clean them with a wire brush, etc. every 25 hours of use.

When mounting the spark plug, screw the plug in with your fingers, and then tighten it with the plug wrench supplied as a standard accessory.

(1) Spark plug

The spark gap should be adjusted to 0.6 to 0.7 mm.

[Tightening torque]

9.8 to 11.8 N-m (100 to 120 kgf-cm)

Designated spark plug

Champion : RCJ-6Y

NGK : BPMR7A

IMPORTANT

If you use the plug wrench to start tightening the spark plug, the thread might become damaged.

AIR COOLING VENT WARNING

Do not put any waste into the intake air-cooling vent while the machine is in operation. It might touch the rotating part, causing danger.

Check the intake air-cooling vent and the cooling fin of the cylinder, and remove any dirt attached thereto every 25 hours of use.

IMPORTANT

If any waste or dirt is jammed between the intake air-cooling vent and the cylinder fin, the engine might overheat, causing trouble.

(1) Intake air-cooling vent

스파크 플러그

엔진 정지 직후에는 맨손으로 스파크 플러그를 만지지 말아 주십시오. 고온 이므로 화상을 입을 위험이 있습니다.

25시간 사용할 때마다 스파크 플 러그를 빼어내서 전극의 오염을 와이 어 브러쉬 등으로 제거해 주십시오. 전극 간격은 0.6~0.7mm가 적당합 니다.

플러그 교환시는 지정품을 사용해 주 십시오.

(1)스파크 플러그

【조임 토크】

9.8~11.8N·m(100~120kgf- cm)

지정 스파크 플러그 챔피언: RCJ-6Y NGK: BPMR7A

연료를 너무 많이 빨아 들이거나 오일 의 질이 나쁘거나 하면, 스파크 플러 그의 전극이 오염되어 엔진이 잘 걸리 지 않을 수 있습니다.

냉각용 공기통로

운전 중에는 냉각용 공기 흡입구에 물 건을 끼워 넣거나 하지 말아 주십시 오. 회전부품에 닿을 우려가 있어 위 험합니다.

25시간 사용할 때마다 냉각용 공 기 흡입구나 실린더의 냉각핀 주변을 점검하고, 부착한 오염물을 제거해 주 십시오.

냉각용 공기 흡입구나 실린더핀 사이 가 먼지로 인하여 막히면 엔진이 과열 하여 고장의 원인이 됩니다.

(1)냉각용 공기 흡입구

45

Image 45
Contents BK2650DL-Hb Contents Parts Location Part name Quantity Stopswitch on the RIGHT- Hand Grip Side Symbols on the MachineOperation StopSafety Precautions Working Gear and Clothing Handling of Fuel Battery and Charger Safety Precautions Safety Precautions 밧데리리튬이온전지의 특성 Characteristics of Battery lithium- ion batteryCriterion for Replacing Battery 과방전밧데리 잔량이 완전히 없어 진 상태에 대해서 장기간 사용하지 않고 보관하게 되밧데리 교환시기에 대해서 Things to Check Before Using the Product Engine Kickback Safety PrecautionsOperation Safety Precautions Maintenance Safety Precaution SET UP Charging the Battery밧데리의 충전 SE1 Charging of the BatteryBy Charger Confirming chargingSET UP SE2 Charging by External Charging ConnectorConfirming charging Connecting Flexible Shaft and Main Body Installing the Shoulder StrapSE3 SE4 Buckle 2 Frame 3 Hook 4 D-ringMounting the Handle Warning SE5Adjusting the Play of Throttle Wire SE6SE7 SE8 SE9 SE10 Installing Debris Guard WarningSE11 Do not use this machine without the debris guardInstalling the Blade Warning Installing the Metal BladeSE12 Installing the Nylon Cutter Available AS AN Option SE13SE14 SET UP Philips screw M4 x L12 Stop switch Cover Switch box Installing the Battery WarningTerminal Battery SE15 SE16Fuel Recommended Mixing RatioGasoline 25 Oil OP1 OperationRefueling Warning Tank cap Fuel tankStarting the Engine Warning 감전에 의한 쇼크의 우려가 있으므 로 운전중에는 스파크 플러그나 플 러그 코드를 만지지 마십시오 OP2 OP3OP4 OP5 OP6 OP7 Stop switch Press StopStopping the Engine Warning 어깨에 멘 채로 파이프를 바꾸지 마십 시오. 예기치 않은 부상의 위험이 있 습니다OP8 OP9 HOW to Operate the Emergency Release PinchShouldering the Main Body of the Unit 등에 메는 방법Cutting Operation Warning OP10Cutter Application Chart When Using a Metal BladeOP11 OP12Inspection and Maintenance Item Period of USE Remarks MaintenanceInspection Items Measures Regular InspectionPage Blade MA1 HOW to Sharpen the Blade WarningMA2 Tools forMA3 AIR CleanerMA4 Fuel FilterSpark Plug Warning MA5 MA6 MA7NGK BPMR7A AIR Cooling Vent WarningMA10 MA8 MA9Gear Case Flexible ShaftAdjusting the Engine Maintenance Every 100 HoursMA11 Screwdriver Muffler연료 조정 나사 MA12Maintenance Before LONG- 장기 보관시의 손질 MA13Term Storage Maintenance Phenomenon Main Cause Measures Troubleshooting트러블 발생시 Specifications Page Page Installation, and Operation Safety Precautions

BK2650DL-Hb specifications

The Zenoah BK2650DL-Hb is a powerful and versatile two-stroke engine designed for various outdoor applications, particularly in the realm of landscaping and gardening equipment. Known for its robustness and reliability, this engine is often favored by professionals and enthusiasts alike for its performance and efficiency.

One of the key features of the BK2650DL-Hb is its advanced engine design. With a displacement of 25.4cc, this engine strikes an optimal balance between power and weight, making it easy to handle while delivering impressive torque. The engine utilizes Zenoah’s proprietary digital ignition system, which enhances starting reliability and ensures smooth operation across a range of conditions. This modern ignition technology minimizes fuel consumption while maximizing performance, a crucial consideration for extended use in demanding environments.

The BK2650DL-Hb is equipped with a high-quality air filtration system, which helps to keep dirt and debris out of the engine, thereby prolonging its life and maintaining its efficiency. The air filter can be easily accessed and cleaned, allowing for quick maintenance, which is essential for maintaining productivity in the field. Additionally, this model features a durable aluminum casing that enhances its durability while also keeping the weight to a minimum.

Another noteworthy characteristic is its user-friendly design. The BK2650DL-Hb has an ergonomic handle and well-balanced weight distribution, making it comfortable to operate for extended periods. Coupled with low vibration technology, it reduces operator fatigue, allowing for longer working sessions without compromising efficiency or comfort.

The engine's fuel efficiency is another highlight. Designed to work well with both standard and mixed fuels, the BK2650DL-Hb competes effectively in terms of operating costs, making it an economical choice for regular users. It also meets emissions regulations thanks to its efficient combustion process, making it an environmentally friendly option in the landscape maintenance industry.

In summary, the Zenoah BK2650DL-Hb combines power, efficiency, and user comfort in a compact design. Its advanced features, including a digital ignition system, high-performance air filtration, and ergonomic build, make it a reliable choice for professionals seeking a robust engine to tackle various outdoor tasks.