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6
D
ESCRIPTION
The ECHO product you purchased has been factory pre-assembled for your convenience. Due to packaging restrictions,
guide bar and saw chain installation and other assembly may be necessary.
After opening the carton, check for damage. Immediately notify your retailer or ECHO Dealer of damaged or missing
parts. Use the contents list to check for missing parts.
CONTENTS
1 - Power Head
1 - Guide Bar
1 - Kick Guard
1 - Hex Head Bolt
1 - Hex Nut
1 - Saw Chain
1 - Instruction Manual
1 - Safety Manual
1 - Warranty Registration Card
1 - Limited Warranty Statement
1 - T-Wrench
1 - Echo Power Blend X
TM
2-stroke oil sample
E
MISSION
D
ATA
An Emission Control Label is located on the
engine. (This is an EXAMPLE ONLY, information on
label varies by engine FAMILY).
PRODUCT EMISSION DURABILITY
The 300 hour emission durability compliance period is the time span selected by the manufacturer certify-
ing the engine emissions output meets applicable California and/or U.S. EPA emissions regulations,
provided that approved maintenance procedures are followed as listed in the Maintenance Section of this
manual.
X7503243100
X750010720
06/07
WARNING
Read rules for safe operation and instructions carefully. ECHO provides an Instruction
Manual and a Safety Manual. Both must be read and understood for proper and safe
operation.
Chain Saw
Instruction Manual
MODELS :
CS-330MX4
E
MISSION
C
ONTROL
EPA Phase 2 / C.A.R.B. TIER III
The emission control system for the engine is EM/
TWC (Engine Modification and 3-way Catalyst) and for
the fuel tank the Control System is EVAP (Evaporative
Emissions). Evaporative emission may be applicable to
California models only.
IMPORTANT ENGINE INFORMATION
ENGINE FAMILY: 7EXHS.0334KB DISPLACEMENT: 32.6
CC
EMISSION COMPLIANCE PERIOD : 300 HRS.
THIS ENGINE MEETS U.S. EPA PH2 EXH AND 2007 AND
LATER CALIFORNIA EXH AND EVAP EMISSION REGULA-
TIONS FOR S.O.R.E. REFER TO OWNER'S MANUAL FOR
MAINTENANCE SPECIFICATIONS AND ADJUSTMENTS.