Zenoah TR2001, BC2002 owner manual Spark Plug, Replacement Plug is a NGK BPMR7A, Muffler, Gear Case

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9. Maintenance

SPARK PLUG

•Starting failure and misfiring are often caused by a fouled spark plug. Clean the spark plug and check that the plug gap is in the correct range. For a re- placement plug, use the correct type specified by

KOMATSU ZENOAH.

0.6~0.7 mm

•REPLACEMENT PLUG IS A NGK BPMR7A.

IMPORTANT

•Note that using any spark plug other than those des- ignated may result in the engine failing to operate prop- erly or in the engine becoming overheated and dam- aged.

•To install the spark plug, first turn the plug until it is finger tight, then tighten it a quarter turn more with a socket wrench.

15 ~ 220 kgf-cm

TIGHTENING TORQUE: (15.3 ~ 22.4 N.m.)

MUFFLER

WARNING

•Inspect periodically, the muffler for loose fasteners, any damage or corrosion. If any sign of exhaust leak- age is found, stop using the machine and have it re- paired immediately.

•Note that failing to do so may result in the engine catching on fire.

GEAR CASE

•The reduction gears are lubricated by multipurpose, lithium-based grease in the gear case. Supply new grease every 25 hours of use or more often depend- ing on the job condition.

•Remove the bolt opposit to the grease nipple before installing new grease to arrange for old grease to exit.

INTAKE AIR COOLING VENT

WARNING

•Never touch the cylinder, muffler, or spark plugs with your bare hands immediately after stopping the engine. The engine can become very hot when in operation, and doing so could result in severe burns.

•When checking the machine to make sure that it is okay before using it, check the area around the muffler and remove any wood chips or leaves w h i ch h av e a t t a ch e d t h e m s e l v e s t o t h e brushcutter. Failing to do so could cause the muf- fler to become overheated and that in turn could cause the engine to catch on fire. Always make sure that the muffler is clean and free of wood chips, leaves, and other waste before use.

•Check the intake air cooling vent and the area around the cylinder cooling fins after every 25 hours of use for blockage, and remove any waste which has attached itself to the brushcutter. Note that it is necessary to remove the engine cover shown in (MA5) in order to be able to view the up- per part of the cylinder.

IMPORTANT

•If waste gets stuck and causes blockage around the intake air cooling vent or between the cylinder fins, it may cause the engine to overheat, and that in turn may cause mechanical failure on the part of the brushcutter.

(1) Intake air cooling vent

GB-14

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Contents BC2002 TR2001 Explanation of Symbols and Safety Warnings Contents Specification Parts locationSymbols on the machine Never modify your machineWorking Circumstance For safe operationWorking Condition Working PlanStarting the Engine Using the ProductBefore Starting Engine Handling Fuel MaintenanceIf Someone Comes TransportationInstalling Debris Guard Set upInstalling Handle Installing Cutting Head Balance UnitFuel Stopping Engine OperationStarting Engine Adjusting the Line Length Adjusting Throttle CableAdjusting Idling Speed Cutting Work Line Head UsageFuel Filter MaintenanceAIR Filter Muffler Replacement Plug is a NGK BPMR7ASpark Plug Gear CaseRefilling Trimming Line Procedures to be Performed After Every 100 Hours of USEStorage Check Probable Causes Action Troubleshooting guideLimited warranty

BC2002, TR2001 specifications

The Zenoah TR2001 and BC2002 are reputable models in the line of high-performance outdoor power equipment produced by Zenoah, a company known for its commitment to innovation and efficiency in engine design. These models highlight advanced technology and user-centric features, making them popular choices among landscaping professionals and enthusiasts alike.

The Zenoah TR2001 is a robust trimmer designed to deliver exceptional cutting performance and reliability. It utilizes a powerful 21.2 cc two-stroke engine that provides a balance of high power output and low weight. The engine’s design incorporates a unique ignition system that ensures quick starts and smooth acceleration, reducing operator fatigue during extended use. This model is also equipped with anti-vibration technology, which minimizes hand discomfort, allowing users to work longer without strain.

On the other hand, the Zenoah BC2002 is a versatile brush cutter that showcases similar engineering excellence. It also features a strong 21.2 cc engine and is tailored for cutting through thick vegetation with ease. One of the standout characteristics of the BC2002 is its adjustable handle system, which can be modified to different positions to enhance ergonomics and comfort. This feature significantly aids in maneuverability, especially when tackling challenging terrains.

Both models boast a lightweight design, with engineered materials that ensure durability without compromising portability. The fuel-efficient engine design allows for longer operational periods between refueling, which is crucial for professionals who depend on extended performance hours. Additionally, both the TR2001 and BC2002 come equipped with easy-to-use controls, making them accessible for users of all skill levels.

In terms of maintenance, Zenoah has kept these models simple. The air filtration system is designed for easy access, making routine checks and replacements hassle-free. This attention to maintenance ensures that users can keep their equipment in top condition with minimal downtime.

Overall, the Zenoah TR2001 and BC2002 stand out in the market for their powerful engines, user-friendly design, and advanced technologies that cater to both professional and casual users. With their impressive features, these models exemplify Zenoah's dedication to quality and performance in outdoor power tools. Whether tackling tough brush or maintaining a beautifully landscaped property, these machines deliver reliability and efficiency on every job.
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