Model CS-305 CS-346 CS-440 CS-520 CS-670 CS-8000
Engine Displacement (cc) 30.1 33.4 45 50.1 66.7 80.7
Carburetor Diaphragm Diaphragm Diaphragm Diaphragm Diaphragm Diaphragm
w/Purge Pump w/Purge Pump
Pro-Fire
®
Electronic Ignition Standard Standard Standard Standard Standard Standard
Oiling System Automatic Automatic Automatic Automatic Automatic and Automatic and
Manual Override Manual Override
Chain Brake Standard Standard Standard Standard Standard Standard
Standard Bar Length (in) 14 16 18 20 24 24
Optional Bar Lengths (in) 12 12, 14 16, 20 16, 18 16, 20, 27 20, 27, 32, 36
Fuel Capacity (oz) 9.3 9 15.9 20.3 22.5 28.9
Oil Capacity (oz) 5.4 5.2 9.5 9.5 13 14.1
Dry Weight (lb)* 7.5 7.5 10.5 10.8 14.3 16.5
Vibration Reduction System Standard Standard Standard Standard Standard Standard
*without bar and chain
Chain Saw Specifications
© 2004 Echo, Inc. All rights reserved
www.echo-usa.com
Printed in the U.S.A. #5M01A00059
CS-305
The CS-305 chain saw features rear handle control
and 30.1 cc of power at an unbelievable value.
• 30.1 cc clean-burning 2-stroke engine.
• Standard 14" bar and chain with tip guard included.
• Optional 12" bar and chain available.
• Automatic adjustable oiler.
• Inertia-type chain brake.
• Weighs 7.5 lb (power head only).
• Fuel capacity: 9.3 fl oz; oil capacity: 5.4 fl oz.
CS-346
This light-weight and powerful, rear handle
commercial-grade saw received the Consumer’s
Digest “Best Buy” award.
• 33.4 cc clean-burning 2-stroke engine.
• Standard 16" bar and chain with tip guard included.
• Optional 12" and 14" bars and chains available.
• Side access chain tensioner.
• Automatic adjustable oiler.
• Inertia-type chain brake.
• Slope Advance Ignition System (SAIS2)
automatically senses engine speed and advances
ignition timing for optimum performance.
• Fuel capacity: 9 fl oz; oil capacity: 5.2 fl oz.
CS-440
Fast and agile, Echo’s CS-440 chain saw features a
superior power-to-weight ratio.
• 45 cc clean-burning 2-stroke engine.
• Standard 18" bar and chain with tip guard included.
• Optional 16" and 20" bars and chains available.
• Inertia-type chain brake.
• Slope Advance Ignition System (SAIS2)
automatically senses engine speed and advances
ignition timing for optimum performance.
• Diaphragm carburetor for smooth power flow in
any approved operating position.
• Heavy-duty, cartridge-type air filter provides
unequalled filtration to help extend saw life and
maintenance intervals.
• Fuel capacity: 15.9 fl oz; oil capacity: 9.5 fl oz.
CS-520
With outstanding cutting speed and power, the
CS-520 is the perfect choice for firewood cutting and
pulp operations.
• 50.1 cc clean-burning 2-stroke engine.
• Standard 20" bar and chain with tip guard included.
• Optional 16" and 18" bars and chains available.
• Inertia-type chain brake.
• Slope Advance Ignition System (SAIS2)
automatically senses engine speed and advances
ignition timing for optimum performance.
• Heavy-duty, cartridge-type air filter provides
unequalled filtration to help extend saw life and
maintenance intervals.
• High performance Pro-V vertical engine design
runs faster.
• Fuel capacity: 20.3 fl oz; oil capacity: 9.5 fl oz.
CS-670
Echo’s most popular felling saw delivers excellent
speed and reliability for enhanced profitability.
• 66.7 cc clean-burning 2-stroke engine.
• Standard 24" bar and chain with tip guard included.
• Optional 16", 20” and 27" bars and chains available.
• Side access chain tensioner.
• Weighs 14.3 lb (power head only).
• Fuel capacity: 22.5 fl oz; oil capacity: 13 fl oz.
CS-8000
Echo’s largest chain saw delivers the professional
quality, reliability and performance that you expect
for your toughest applications.
• 80.7 cc clean-burning 2-stroke engine.
• Standard 24" bar and chain with tip guard included.
• Optional 20", 27”, 32” and 36" bars and chains
available.
• Automatic oiler with manual override.
• Fuel capacity: 28.9 fl oz; oil capacity: 14.1 fl oz.
The professional choice for power and reliability, all Echo chain saws are built
to tackle the toughest jobs. Whether you’re logging, felling, or limbing, each Echo saw is
designed to provide long, trouble-free life. Superior balance, outstanding control, and
vibration reduction technology make Echo chain saws a comfortable saw, but with power
to perform the task required.
CS-305
CS-346
CS-440
CS-520
CS-670
CS-8000
CS-346
