RedMax SRTZ2500 manual Operation, OP1, OP4 Starting Engine,  18 

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8. Operation

OP1

OP2(1)

(2)

(3)

OP3 (5)

(6)

(4)

(7)

OP4

■STARTING ENGINE

WARNING

The cutting head will start rotating upon the engine starts.

1.Rest the unit on a flat, firm place. Keep the cutting head off the ground and clear of surrounding objects as it will start rotating upon starting of the engine.

2.Push the primer pump several times until overflown fuel flows out in the clear tube. (OP1)

3.Move the choke lever to the closed position. (OP2)

4.Set the ignition switch to the “start” position. While pulling the throttle lever, push the set button, and release the throttle, then the throttle lever is in to the “start” position. (OP3)

5.While holding the unit firmly, pull out the starter rope quickly until engine fires. (OP4)

(1)choke lever (2) close (3) open

(4)ignition switch (5) start (6) stop

(7)throttle set button

IMPORTANT

•Avoid pulling the rope to its end or returning it by releasing the knob. Such actions can cause starter failures.

6.Move the choke lever downward to open the choke. And restart engine. (OP2)

7.Allow the engine to warm up for a several minutes before starting operation.

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.

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Contents SRTZ2500 Information Safety First ContentsParts location  4 Specifications  5 Avertissement  6 Symbols on the machine Engine Family XKZXS.0254QR 7  Working Circumstance For safe operationWorking Condition  8 Working Plan  9 Before Starting the Engine Starting the Engine 10  Using the Product  11 Maintenance If Someone Comes 12  Handling Fuel Transportation 13  Set up  14 SE4 Attaching the Trimming Mechanism SE4 Balance Unit 15   16  HOW to MIX FuelFuel Recommended Mixing Ratio Gasoline 50OILFueling the Unit For Your Engine LIFE, Avoid 17  OP4 Starting Engine OperationOP1  18 19  Adjusting the Angle of the Cutting Blades OP8 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 Troubleshooting guide Check Probable Causes Action 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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