Guide Bar; Saw Chain - Echo CS-310 Operator's Manual

CS-310 OPERATION
Use of replacement saw chain and/or guide bar other than that specified, or operation without the
optional Kick GuardTM 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 9.65 cm3, and Echo guide bar specified.
Chain and guide bar gauge size must be identical. Use Bar/Chain combinations shown in table above.

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 9.65 cm3 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).
Optional Kick Guards TM :
2894902 for ECHO models CS-271- CS-400
2893202 for ECHO models CS-450 - CS-800P
X7503277900
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