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carburetor adjustment

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 ad- justed by an authorized ECHO service dealer.

Important

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.

Level 2.

Parts required: None.

NOTE

Every unit is run at the factory and the carburetor is set in compli- ance with emission regulations. Carburetor adjustments, other than idle speed, must be performed by an authorized ECHO dealer.

1.Check idle speed and reset if necessary. If a tachometer is available, idle speed screw (A) should be set to the specifications found on "Specifications page" of this manual. Turn idle screw (A) clockwise to increase idle speed; counter clockwise to decrease idle speed.

WARNING

When carburetor adjustment is completed, the cutting attachment should not move at idle, otherwise serious personal injury may result.

A

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Echo PAS-225 manual Carburetor adjustment, Engine Break-In, High Altitude Operation

PAS-225 specifications

The Echo PAS-225 is a versatile and powerful outdoor power tool designed for homeowners and professionals who demand efficiency and reliability in garden maintenance tasks. This product stands out in the market due to its innovative features and robust technology that simplify yard work while maximizing performance.

One of the main features of the Echo PAS-225 is its lightweight design. Weighing only about 10.5 pounds, this power head is easy to maneuver, reducing user fatigue during extended use. The unit is equipped with a low-emission, 21.2 cc professional-grade, 2-stroke engine, which not only delivers ample power for various attachments but also complies with stringent emission regulations, making it an environmentally friendly option.

The PAS-225 features a unique Power Agility system, allowing users to interchange multiple attachments with ease. This makes it a highly adaptable solution for a myriad of gardening tasks, from trimming and edging to blowing leaves and cultivating soil. The attachment system is user-friendly, enabling quick changes without the need for specialized tools.

Ergonomics play a crucial role in the design of the PAS-225. The padded handlebars provide a comfortable grip, which helps minimize strain during operation. Additionally, the unit boasts an easy start technology that ensures reliable ignition with minimal effort, setting a new standard in starting ease.

Another noteworthy technology in the PAS-225 is its vibration-dampening system. This reduces the amount of vibration transmitted to the user’s hands, enhancing comfort and control while operating the machine. It's particularly beneficial for prolonged use, making it easier to manage the tool safely.

The fuel efficiency of the PAS-225 is another significant characteristic. Featuring a special engine design that optimizes fuel consumption, users can expect longer run times between refueling, enhancing productivity without frequent interruptions.

In terms of maintenance, the Echo PAS-225 is designed for durability and ease of care. The air filter is easily accessible, facilitating quick cleaning or replacement, and the engine is built to withstand rigorous use over time, ensuring longevity and reliability.

In summary, the Echo PAS-225 is a well-engineered, lightweight, and durable power tool that excels in versatility, performance, and user comfort. Whether for a homeowner looking to maintain their yard or a professional landscaper needing reliable equipment, the PAS-225 includes all the essential features and technologies to tackle a wide range of outdoor tasks with ease and efficiency.