28

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 avail- able, idle speed screw (A) should be set to the specifications found on page 34 "Specifications" 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 turn at idle, otherwise serious personal injury may result.

A

Page 28
Image 28
Echo PPT-265H manual Carburetor adjustment, Engine Break-In, High Altitude Operation

PPT-265H specifications

The Echo PPT-265H is a powerful and efficient tool designed for landscape professionals and avid gardeners alike. This innovative product combines advanced technology and practical features to deliver outstanding performance in the field. The primary function of the PPT-265H is to provide users with a reliable post hole digger that is capable of handling various soil types and terrains, making it an essential addition to any landscaping toolkit.

One of the standout features of the Echo PPT-265H is its robust engine. Powered by a 25.4 cc, two-stroke engine, the PPT-265H offers impressive power and torque, allowing for rapid drilling of holes for planting trees, installing fences, or setting up light poles. The engine's design emphasizes fuel efficiency and low emissions, meeting strict environmental standards while delivering strong performance.

The PPT-265H utilizes a unique gearbox design that enhances torque and improves overall efficiency. This gives users the ability to dig through tough soil conditions without straining the engine, resulting in faster and more productive work sessions. The tool also features an excellent balance and lightweight design, weighing in at just under 20 pounds, which reduces user fatigue and helps maintain precision during operation.

In terms of usability, the Echo PPT-265H is designed with user comfort in mind. Ergonomically designed handles provide a secure grip and allow for easy control while digging. The tool also features an adjustable throttle trigger that enables smooth operation and precise speed control, accommodating the diverse requirements of different digging tasks. Additionally, the PPT-265H is equipped with a hand guard that enhances safety during use, ensuring that users can work confidently.

The versatility of the Echo PPT-265H is enhanced by its compatibility with a wide range of auger attachments. These attachments can be easily swapped out, allowing users to tackle various hole sizes and depths according to their project needs. Whether planting shrubs, installing fencing, or building decks, the PPT-265H adapts to various landscaping applications.

Overall, the Echo PPT-265H stands out as a high-performance post hole digger, combining power, efficiency, and ease of use. Its advanced technological features and commitment to user safety make it a top choice for professional landscapers and DIY enthusiasts alike. With the PPT-265H, users can expect reliable performance that meets their digging needs, ultimately transforming the way they approach landscaping projects.