Echo CS-620P Chainsaw User Manual


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22
CS-620P
CHAIN AND GUIDE BAR COMBINATION
The following combinations are recommended for model
CS-620P
.
GUIDE BAR
(Low-kickback)
Replacement guide bars.
The following guide bars may be considered to
have equivalent kickback energy.
s 3PROCKETNOSEGUIDEBARSOFTHESAMELENGTH
and nose radius, same pitch and having the
same number of teeth.
s (ARDNOSEGUIDEBARSOFTHESAMELENGTHAND
nose radius as a sprocket nose bar.
SAW CHAIN
(Low-kickback)
CAUTION
Do not use replacement saw chain unless
it has been designated as meeting the ANSI
B175.1 kickback performance requirements,
when tested on the representative sample of
CHAINSAWSBELOWCIDSPECIlEDIN!.3)
B175.1.
NOTICE
LOW KICKBACK SAW CHAIN meets the
kickback performance requirements of ANSI
B175.1 (safety requirements for gasoline-
powered chain saws).
Guide bar Saw chain
Length mm (in.)
ECHO Part No.
Pitch mm (in.) ECHO Part No. Links
Symmetrical
406 (16) 16D0PS3860
9.53 (3/8)
72LPX60CQ 60
457 (18) 18D0PS3866 72LPX66CQ 66
508 (20) 20D0PS3870 72LPX70CQ 70
610 (24) 24D0PS3881 72LPX81CQ 81
686 (27) 27D0PS3893 72LPX93CQ 93
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