RedMax CHTZ2400 OP6, Stopping Engine OP3, Running in the Engine, Adjusting Idling Speed,  17 

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7. Operation

OP5(1)

OP6

(1)

NOTE

1.When restarting the engine immediately after stopping it, leave the choke open.

2.Overchoking can make the engine hard to start due to excess fuel. When the engine failed to start after several attempts, open the choke and repeat pulling the rope, or remove the spark plug and dry it.

■STOPPING ENGINE (OP3)

1.Release the throttle lever and run the engine for a half minute.

2.Shift the ignition switch to the “STOP” position.

IMPORTANT

•Except for an emergency, avoid stopping the engine while pulling the throttle lever.

IMPORTANT

RUNNING IN THE ENGINE

•During the first 20 working hours, do not use the hedge-trimmer at maximum power for long periods.

■ADJUSTING IDLING SPEED

•Before adjusting the carburetor, clean the air filter and warm up the engine. (OP5)

(1) air filter

•Idle screw is adjusted in order to ensure a good safety margin between idle running and clutch engagement. (OP6)

(1) Idle screw

WARNING

With the engine idling (3000 rpm), the blade should not rotate. We recommend that you have the dealer or an authorised mechanic carry out any carburetor adjustments.

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Contents HTZ2400 CHTZ2400 Page Contents Safety First 4  Parts location 5  Specifications 6  Wear head, eye and ear protection 7  Symbols on the machineWorking Condition For safe operationWorking Circumstance  8  9  Working Plan 10  Before Starting the EngineStarting the Engine  11  Using the Product 12  MaintenanceIf Someone Comes  13  Handling FuelTransportation Fuel HOW to MIX Fuel 14  Recommended Mixing Ratio Gasoline 50OILFor Your Engine LIFE, Avoid Fueling the UnitOP1 OperationOP4 Starting EngineOP6 Adjusting Idling SpeedStopping Engine OP3 Running in the Engine 18  HOW to USEOP7 OP8  19  OP9Hedge Trimming Techniques  20  MaintenanceMaintenance Chart  21   22  MA4 MufflerIntake AIR Cooling Vent  23  Storage Troubleshooting guideCheck Probable Causes Action  24  25  Parts list 26  Cutting Unit HTZ2400 S/N HTZ2400-L S/NBlade ASS’Y  27  28  Cutting Unit CHTZ2400 S/N CHTZ2400-L S/N 29  CHTZ2400-L 30  Engine Unit HTZ2400/CHTZ2400 HTZ2400-L/CHTZ2400-L S/NInsulator  31 Manufacturer’s warranty coverage Limited Warranty RedMax Garantie limitée Page Komatsu Zenoah America INC

CHTZ2400, HTZ2400 specifications

The RedMax HTZ2400 and CHTZ2400 are premier brush cutters designed to tackle demanding outdoor tasks with ease and efficiency. These robust machines are ideal for both professional landscapers and dedicated enthusiasts, delivering impressive power and maneuverability.

One of the standout features of the HTZ2400 and CHTZ2400 is their advanced engine technology. Equipped with a powerful 23.6 cc two-stroke engine, these brush cutters offer outstanding cutting performance with reduced emissions, supporting eco-friendly gardening practices. The engines are designed to provide high torque even at lower RPMs, ensuring efficient fuel consumption while maintaining optimal cutting speed.

The ergonomic design of the HTZ2400 and CHTZ2400 ensures comfort during prolonged use. The machines feature adjustable handles, allowing users to customize the grip to their preference. This adaptability not only enhances comfort but also improves control, making it easier to navigate around obstacles such as trees and shrubs while minimizing operator fatigue.

A key characteristic of these brush cutters is their cutting versatility. The HTZ2400 is equipped with a semi-automatic trimmer head, which allows for easy line replacement, ensuring that you spend less time on maintenance and more time getting the job done. The CHTZ2400, on the other hand, features a heavy-duty blade for tackling tougher vegetation, making it perfect for larger and more challenging areas.

Both models incorporate anti-vibration technology, which significantly reduces operator fatigue during extended periods of use. This feature is particularly beneficial for professional landscapers who rely on their equipment for daily operations. Additionally, an easy-start system simplifies the ignition process, allowing for quick and convenient startup every time.

The durable construction of the HTZ2400 and CHTZ2400 guarantees long-lasting performance. Built to withstand the rigors of heavy-duty use, these brush cutters boast high-quality components that resist wear and tear. This durability is complemented by a lightweight design, making these machines easy to transport and handle.

In summary, the RedMax HTZ2400 and CHTZ2400 brush cutters are engineered for both power and performance. With their cutting-edge technology, ergonomic features, and versatility, these machines are an excellent choice for achieving professional results in landscaping and vegetation management. Whether trimming grass, clearing brush, or tackling dense foliage, the HTZ2400 and CHTZ2400 deliver exceptional results. Investing in these quality brush cutters ensures that users are well-equipped for any outdoor challenge they may face.
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