Zenoah HEZ2500F manual Safety First, Contents

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SAFETY FIRST

Instructions contained in warnings within this

manual marked with a symbol concern critical points which must be taken into consideration to prevent possible serious bodily injury, and for this reason you are requested to read all such instructions carefully and follow them without fail.

■WARNINGS IN THE MANUAL

WARNING

This mark indicates instructions which must be followed in order to prevent accidents which could lead to serious bodily injury or death.

IMPORTANT

This mark indicates instructions which must be followed, or it leads to mechanical failure, breakdown, or damage.

NOTE

This mark indicates hints or directions useful in the use of the product.

CONTENTS

1.Parts location …………………………………4

2.Specifications …………………………………4

3.Warning labels on the machine ……………5

4.Symbols on the machine ……………………6

5.For safe operation ……………………………7

6.Set up …………………………………………13

7.Fuel……………………………………………14

8.Operation ……………………………………16

9.Maintenance …………………………………19

10.Storage ………………………………………23

11.Troubleshooting guide ………………………24

12.Parts list ………………………………………25

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Contents HE225F HEZ2500F Page Contents Safety FirstSpecifications Parts location 4   5   6  Symbols on the machine 7  For safe operationWorking Condition Working Circumstance 8  Working PlanBefore Starting the Engine Starting the Engine 9  Using the Product If Someone Comes 10   11  MaintenanceHandling Fuel Transportation 12   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 USEMaintenance Maintenance Chart 19   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 MA9Troubleshooting guide Check Probable Causes Action 24   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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