RedMax SRTZ2500 manual MA2 MA3 MA4 Quick TIP, Gear Case, AIR Filter, Fuel Filter,  22 

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9. Maintenance

MA2

MA3

(1)

MA4

(1)

QUICK TIP

If the blades become so worn down that it is no longer possible to eliminate the gap between them, you should contact the authorized RedMax servicing dealer from which you purchased your RedMax® trimmer to have the blades resharpened or replaced.

■GEAR CASE

The reduction gears are lubricated by multipurpose, lithium-based grease in the gearcase.

Supply new grease every 25 hours of use or more often depending on the job condition.

When adding lubricant, use a grease gun to insert lubricant into the three grease nipples located on the gear case. (MA2)

(1) Grease fitting

WARNING

•Make sure that the engine has stopped and is cool before performing any service to the machine. Contact with moving cutting head or hot muffler may result in a personal injury.

■AIR FILTER

•The air filter, if clogged, will reduce the engine performance. Check and clean the filter element in warm, soapy water as required. Dry completely before installing. If the element is broken or shrunk, replace with a new one. (MA3)

(1) air filter

■FUEL FILTER

•When the engine runs short of fuel supply, check the fuel cap and the fuel filter for blockage. (MA4)

(1) fuel filter

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Contents SRTZ2500 Information Safety First ContentsParts location  4 Specifications  5 Avertissement  6 Engine Family XKZXS.0254QR Symbols on the machine 7  Working Circumstance For safe operationWorking Condition  8 Working Plan  9 Starting the Engine Before Starting the Engine 10  Using the Product  11 If Someone Comes Maintenance 12  Transportation Handling Fuel 13  Set up  14 Balance Unit SE4 Attaching the Trimming Mechanism SE4 15   16  HOW to MIX FuelFuel Recommended Mixing Ratio Gasoline 50OILFor Your Engine LIFE, Avoid Fueling the Unit 17  OP4 Starting Engine OperationOP1  18 19  OP8 Adjusting the Angle of the Cutting Blades OP8 20  Blades MA1 MaintenanceMaintenance Chart 21 AIR Filter MA2 MA3 MA4 Quick TIPGear Case Fuel Filter 23   24  Procedures to be Performed After Every 100 Hours of USEMA8 Intake AIR Cooling VentStorage  25 Check Probable Causes Action Troubleshooting guide 26  Parts list  27 Drive Unit SRTZ2500 S/N 000000 and up  28  29  Engine Unit SRTZ2500 S/N 000479 and up  30  31  Manufacturer’s warranty coverage Model SRTZ2500 Year Limited Warranty RemedyRedMax Trimmer Modèle SRTZ2500 Garantie limitée à 2 ans Page Komatsu Zenoah America INC

SRTZ2500 specifications

The RedMax SRTZ2500 is a high-performance string trimmer designed to meet the demanding needs of both professional landscapers and avid gardeners. Renowned for its robust engineering and user-friendly design, the SRTZ2500 stands out in a competitive market.

One of the key features of the SRTZ2500 is its powerful 25.4cc engine, which provides ample power for tackling tough jobs. The engine is designed with RedMax’s innovative technology to promote fuel efficiency and reduce emissions, making it an eco-friendly choice for users concerned about their environmental impact. The engine’s design also ensures easy starting and smooth operation, minimizing downtime during critical tasks.

The SRTZ2500 is equipped with a durable and lightweight design, allowing users to maneuver with ease without compromising on strength. Weighing in at only 10.8 pounds, it is among the lighter trimmers available in its class. This lightweight nature is complemented by an ergonomic handle, providing a comfortable grip and reducing user fatigue during prolonged use.

Another standout feature is the trimmer’s professional-grade cutting head, which is designed for quick line loading and optimal performance. The unit utilizes a dual-line system that allows for faster cutting and enhanced efficiency, handling thicker vegetation with ease. Users appreciate the ability to switch to various cutting attachments, making the SRTZ2500 a versatile choice for a variety of landscaping tasks.

Additionally, the SRTZ2500 features a large fuel tank that permits extended operation without frequent refueling, an essential characteristic for professionals who may be working on large properties or multiple jobs in a single day. The fuel tank is designed for easy access, so users can quickly and conveniently refuel when needed.

The trimmer also incorporates RedMax’s anti-vibration technology, which significantly reduces vibration levels, enhancing comfort and control for the operator. This technology is particularly beneficial during long hours of use, helping to prevent fatigue and potential repetitive strain injuries.

In conclusion, the RedMax SRTZ2500 string trimmer brings together power, versatility, and comfort, making it an excellent choice for anyone in need of a reliable cutting tool. Its combination of advanced technologies and practical features solidifies its reputation as a top option for professionals and home users alike. Whether tackling overgrown gardens or maintaining manicured lawns, the SRTZ2500 proves to be a dependable companion.
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