MAINTENANCE

SRM-266T

 

 

Exhaust Port Cleaning

Level 2

Parts Required: As needed; Heat Shield

1.Remove spark plug lead from spark plug, and remove engine cover.

2.Place piston at top dead center. Remove muffler (A) and heat shield (B).

3.Use a wood or plastic scraping tool to clean deposits from cylinder exhaust port.

BA

Never use a metal tool to scrape carbon from the exhaust port. Do not scratch the cylinder or piston when cleaning the exhaust port. Do not allow carbon particles to enter the cylinder.

4.Inspect heat shield, and replace if damaged.

5.Install heat shield and muffler.

6.Tighten muffler mounting bolts (or nuts) to 90–110 kgf • cm (80–95 in • lbf).

7.Install engine cover and attach spark plug lead.

8.Start engine, and warm to operating temperature.

9.Stop engine, and re-tighten mounting bolts (or nuts) to specifications.

Carburetor Adjustment

Level 2

Engine Break-In

New engines must be operated a minimum duration of two tanks of fuel break-in before carburetor adjustments can be made. During the break-in period your engine performance will increase and exhaust emissions will stabilize. Idle speed can be adjusted as required.

High Altitude Operation

This engine has been factory adjusted to maintain satisfactory starting, emission, and durability performance up to 1,100 feet above sea level (ASL) (96.0 kPa). To maintain proper engine operation and emission compliance above 1,100 feet ASL the carburetor may need to be adjusted by an authorized ECHO service dealer.

If the engine is adjusted for operation above 1,100 feet ASL, the carburetor must be re-adjusted when operating the engine below 1,100 feet ASL, otherwise severe engine damage may result.

Parts None

Required:

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© 9/2014 ECHO Inc.

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Echo SRM-266T specifications Carburetor Adjustment, Exhaust Port Cleaning, Engine Break-In, High Altitude Operation

SRM-266T specifications

The Echo SRM-266T is a robust and efficient string trimmer that stands out in the competitive landscape of outdoor power equipment. Engineered with both professional and residential users in mind, this trimmer delivers exceptional power along with user-friendly features.

At the heart of the SRM-266T lies a high-performance 25.4 cc engine. This two-stroke engine provides an impressive power-to-weight ratio, allowing users to tackle even the most demanding trimming tasks with ease. The engine's design also emphasizes fuel efficiency, ensuring longer run times without compromising on performance. This feature makes the Echo SRM-266T an ideal choice for those looking to maintain large lawns or commercial properties.

One of the most notable features of the SRM-266T is its ergonomic design. The string trimmer is equipped with a curved shaft that not only enhances maneuverability but also reduces operator fatigue during extended use. The lightweight construction further contributes to its ease of handling, making it suitable for users of varying levels of experience.

The SRM-266T utilizes a dual-line cutting head that allows for efficient trimming and edging. This feature is enhanced by Echo's patented Rapid-Loader system, which simplifies the process of reloading trimmer line, minimizing downtime and maximizing productivity. The trimmer accommodates .095-inch diameter line, providing a perfect balance of durability and cutting performance.

In terms of technology, the Echo SRM-266T boasts a premium quality ignition system, which enhances starting reliability and engine performance. This ignition system reduces the likelihood of stalling, allowing for smooth operation even in challenging conditions.

Durability is another characteristic that sets the SRM-266T apart. Its solid construction and high-quality materials ensure that the trimmer can withstand the rigors of frequent use. The vibration-dampening handle further enhances user comfort, making it a great choice for extended sessions.

With its combination of power, efficiency, and ergonomic design, the Echo SRM-266T is a top-tier choice for anyone in need of a reliable string trimmer. Whether for residential landscaping or professional lawn care, this model meets and exceeds expectations, making yard maintenance a more manageable and enjoyable task.