CS-310

OPERATION

 

 

Chain And Guide Bar Combination

The following combinations are recommended for model CS-310.

 

Guide Bar

 

 

Saw Chain

 

 

 

 

 

 

 

 

 

 

Length mm (in.)

 

ECHO Part No.

Pitch mm (in.)

 

Type

Links

 

 

 

 

 

 

Low-kickback

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

305 (12)

 

12A0CD3745

9.53 (3/8)

91PX / 91VG

45

 

 

 

 

 

 

 

 

356 (14)

 

14A0CD3752

9.53 (3/8)

91PX / 91VG

52

 

 

 

 

 

 

 

 

406 (16)

 

16A0CD3757

9.53 (3/8)

91PX / 91VG

57

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Use of replacement saw chain and/or guide bar other than that specified, or operation without the “tip guard” in place, may cause severe kickback resulting in serious injury.Only use saw chain designated as, “LOW-KICKBACK,” that meets ANSI B175.1 or CSA Z62.1, .3 Standard when tested on the representative sample of chain saws below 3.8 C.I.D., and Echo guide bar specified.

Chain and guide bar gauge size must be identical. Use Bar/Chain combinations shown in table above.

If your tip guard is damaged or lost, contact your Echo dealer for a replacement. For the name of the Echo dealer nearest you, Call: 1-800-432-ECHO (3246) or on the web at www.echo-usa.com.

Refer to your Chain Saw Safety Manual for tip guard application information.

Guide Bar

(Low-kickback)

Replacement guide bars.

The following guide bars may be considered to have equivalent kickback energy.

Sprocket nose guide bars of the same length and nose radius, same pitch and having the same number of teeth.

Hard nose guide bars of the same length and nose radius as a sprocket nose bar.

Saw Chain

(Low-kickback)

Do not use replacement saw chain unless it has been designated as meeting ANSI B175.1 or CSA Z62.1, .3 kickback performance requirements, when tested on the representative sample of chain saws below 3.8 c.i.d. specified in ANSI B175.1 or CSA 62.1, .3.

Note: LOW KICKBACK SAW CHAIN meets the kickback performance requirements of ANSI B175.1 or CSA 62.1, .3 (safety requirements for gasoline-powered chain saws).

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© 08/2013 ECHO Inc.

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Echo CS-310 instruction manual Chain And Guide Bar Combination, Saw Chain

CS-310 specifications

The Echo CS-310 is a lightweight, highly efficient chainsaw designed for homeowners and light-duty professionals who require portability and reliability. This model stands out in the market due to its combination of performance, ease of use, and innovative features, making it an ideal choice for various cutting tasks.

One of the standout features of the Echo CS-310 is its powerful 30.5cc engine. This engine is designed to deliver exceptional performance while maintaining fuel efficiency, making it suitable for extended use in garden and yard maintenance. With a maximum power output of 1.3 horsepower, it provides ample power for cutting through branches, logs, and firewood with ease.

The engine incorporates a high-efficiency, two-stroke design that not only optimizes fuel consumption but also minimizes harmful emissions. This eco-friendly approach ensures that the Echo CS-310 meets stringent environmental standards while still delivering outstanding cutting capabilities. The chainsaw's easy starting system is another plus, as it features a unique primer bulb and a decompression valve that simplifies the starting process, allowing users to get to work quickly and without frustration.

The lightweight design of the CS-310, weighing in at just around 8.8 lbs, makes it highly maneuverable. This is essential for users who may need to navigate through tight spaces or work overhead for extended periods. Coupled with an ergonomic handle, the chainsaw provides a comfortable grip that reduces fatigue during use, making long sessions less taxing on the operator.

Equipped with a 14-inch bar and chain, the Echo CS-310 strikes a perfect balance between cutting performance and usability. The chain is designed for optimal cutting speed and durability, ensuring reliable operation across various materials. Additionally, the tool-less chain tensioning system allows users to easily adjust the chain tension without the need for any tools, enhancing convenience between cuts.

Safety features are also a focal point of the Echo CS-310, incorporating a chain brake that automatically stops the chain in case of kickback, reducing the risk of accidents during operation. The chainsaw's rear-handle design provides added stability and control, further improving user safety.

In conclusion, the Echo CS-310 chainsaw offers an exceptional blend of lightweight design, powerful performance, and user-friendly features, making it an excellent choice for both casual users and those tackling regular outdoor chores. Whether trimming trees or cutting firewood, this model delivers reliability and efficiency, satisfying diverse cutting needs while emphasizing safety and comfort.