Zenoah HEZ2500F manual Maintenance,  11 

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5. For safe operation

■MAINTENANCE

1.In order to maintain your product in proper working order, perform the maintenance and checking operations described in the manual at regular intervals.

2.Always be sure to turn off the engine before performing any maintenance or checking procedures.

WARNING

The metallic parts reach high temperatures immediately after stopping the engine.

3.When replacing any part, or when replacing the oil or any lubricant, always be sure to use only

RedMax products or products which have been certified by RedMax for use with the RedMax product.

4.In the event that any part must be replaced or any maintenance or repair work not described in this manual must be performed, please contact a representative from the store nearest RedMax authorized servicing dealer for assistance.

5.Do not use any accessory or attachment other than those bearing the RedMax mark and recommended for the unit.

6.Under no circumstances should you ever take apart the product or alter it in any way. Doing so might result in the product becoming damaged during operation or the product becoming unable to operate properly.

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Contents HE225F HEZ2500F Page Contents Safety First 4  SpecificationsParts location  5   6  Symbols on the machine 7  For safe operationWorking Condition Working Circumstance 8  Working Plan 9  Before Starting the EngineStarting the Engine  10  Using the ProductIf Someone Comes  11  Maintenance 12  Handling FuelTransportation  13  Set upRecommended Mixing Ratio Gasoline 50OIL HOW to MIX FuelFuel  14 For Your Engine LIFE, Avoid Fueling the Unit 16  Operation 17   18  OP8 HOW to USE 19  MaintenanceMaintenance Chart  20  Drive Shaft MA6 MA4 MA5 MA6 MufflerSpark Arrester Gear Case 22  MA7Blade MA7 Intake AIR Cooling VentPropector Procedures to be Performed After Every 100 Hours of USEStorage MA9 24  Troubleshooting guideCheck Probable Causes Action  25  Parts list 26  Drive Unit S/N 200001 and up 27   28  Engine Unit HE225F S/N 50100000 and upDiaphragm  29  30  Engine Unit HEZ2500F S/N 50100000 and upDiaphragm  31 Limited Warranty RedMax Garantie limitée Page Page Komatsu Zenoah America INC

HEZ2500F specifications

The Zenoah HEZ2500F is a versatile and powerful two-stroke engine designed for a wide range of applications, including remote-controlled aircraft and various types of RC vehicles. Known for its exceptional performance and reliability, the HEZ2500F integrates advanced technologies that enhance its efficiency and ease of use, making it a preferred choice among hobbyists and professionals alike.

One of the main features of the Zenoah HEZ2500F is its lightweight yet robust design. Weighing in at just around 2.5 kilograms, the engine is constructed with durable materials that ensure long-lasting performance while keeping the overall weight low. This characteristic is crucial for applications where minimizing weight can significantly improve flight times and maneuverability.

The engine boasts a displacement of 25 cc, providing ample power for demanding tasks. Its specific power output delivers exceptional acceleration and speed, making it well-suited for competitive racing and high-performance applications. The HEZ2500F is engineered with a unique cooling system that helps maintain optimal operating temperatures during prolonged use, ensuring a consistent performance and reducing the risk of overheating.

One of the standout technologies integrated into the HEZ2500F is its advanced ignition system. This electronic ignition provides reliable starts in various weather conditions, ensuring users can depend on the engine when it is most needed. Additionally, its carburetor is designed for seamless adjustments, enabling easy tuning for different altitudes and performance preferences.

Furthermore, the Zenoah HEZ2500F is known for its fuel efficiency. The engine's optimized combustion chamber design maximizes the burn of fuel, translating to longer run times and reduced fuel consumption. This feature not only saves costs for the operator but also contributes to a lower environmental impact, making it a more sustainable option in the long run.

Overall, the Zenoah HEZ2500F stands out in the field of small engines thanks to its impeccable balance of power, efficiency, and reliability. Whether for hobbyists seeking thrilling flight experiences or professionals requiring dependable performance, the HEZ2500F encompasses all the essential characteristics that enhance user satisfaction and operational success. Its combination of lightweight design, robust power output, advanced ignition technology, and fuel efficiency positions it as a leading choice in the market of small engines.
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