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8. Operation

OP5

.04 in

(1~2mm) (1)

OP6

(1)

OP7

(1)

(2)

(3)

■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.

■ADJUSTING THROTTLE CABLE

•The normal play is 1 or 2mm when measured at the carburetor side end. Readjust with the cable adjuster as required. (OP5)

(1) cable adjuster

■ADJUSTING IDLING SPEED (OP6)

1.When the engine tends stop frequently at idling mode, turn the adjusting screw clockwise.

2.When the cutting head keeps rotating after releasing the trigger, turn the adjusting screw counter-clockwise.

(1) idle adjusting screw

NOTE

•Warm up the engine before adjusting the idling speed.

■ADJUSTING THE MAXIMUM SPEED

•The screw at the throttle lever is for adjusting the maximum rpm. (OP7)

•Turning the screw crock-wise, the rpm becomes down, the otherwise, the rpm becomes up. (STANDARD OPERATION SPEED: 8000~9500 rpm)

Running engine with faster engine speed than 9500 rpm may damage the engine, slower engine speed than 8000 rpm may cause of the poor cutting ability.

(1) adjust screw (2) down (3) up

WARNING

This product is equipped with extremely sharp blades, and when used improperly these blades can be extremely dangerous, and improper

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.

RedMax SRTZ2500 manual 19 

Models: SRTZ2500