Operator's Manual
Table Of Contents
- Operator’s Manual CS-3510 CHAIN SAW
- Table of Contents
 - Introduction
 - Servicing Information
 - Packing List
 - Safety
 - Emission Control
 - (Exhaust & Evaporative)
 - Description
 - Operation
 - Maintenance
 - Troubleshooting
 - Storage
 - Specifications
 - Notes
 - Product Registration
 
 
OPERATION CS-3510
40 X7503360201
© 8/20 ECHO Incorporated
Keep in mind that the wood is heavy 
and that it will bend and pinch the 
saw if improperly supported. The 
trunk will weaken at the point where 
you make the cut unless the tree is 
lying on perfectly flat ground or 
supported as shown. If you make 
the cut with the tree on the ground, 
don’t let the saw’s chain dig into the 
earth; it is harmful for the saw, and 
you stand a good chance of being 
struck by flying debris.
To cut the trunk, use the bucking and two-cut sequence shown. The first cut 
should be no deeper than one-third the trunk diameter.
Chain And Guide Bar Combination
The following combinations are recommended for model CS-3510.
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)
Guide Bar Saw Chain
Length mm (in.)
ECHO Part No.
Pitch mm (in.) Type Links
Low-kickback
356 (14) 14A0CD3752 9.53 (3/8) 91PX 52
406 (16) 16A0CD3757 9.53 (3/8) 91PX 57
When the bar nose hits
another tree, etc.










