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OPERATION
CS-590
46
X7503264706
© 09/2020 ECHO Incorporated
Chain And Guide Bar Combination
The following combinations are recommended for model CS-590.
Use of replacement saw chain and/or guide bar other than that
specified, or operation without the optional Kick Guard
TM
in
place, may cause severe kickback resulting in serious injury.
Chain and guide bar gauge size must be identical. Use Bar/Chain
combinations shown in table above.
Kick Guard
TM
(Optional)
To purchase an optional Kick Guard
TM
contact your ECHO dealer. For the
name of the ECHO dealer nearest you, Call: 1-800-432-ECHO (3246) or on
the web at www.echo-usa.com
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.
Guide Bar
Saw Chain
Length mm
(in.)
ECHO Part No.
Pitch mm (in.)
Type
Links
Low-kickback
406 (16)
16D0PS3860
9.53 (3/8)
72LPX60CQ
60
457 (18)
18D0AS3864
18D0PS3866
9.53 (3/8)
72LPX64CQ
72LPX66CQ
64
66
508 (20)
20D0AS3870
20D0PS3870
9.53 (3/8)
72LPX70CQ
70
610 (24)
24D0AS3884
24D0PS3881
9.53 (3/8)
72LPX84CQ
72LPX81CQ
8
4
81
686 (27)
27D0PS3893
9.53 (3/8)
72LPX93CQ
93