4
CONTENTS

Page

Rules for Safe Operation ................................................................................................................ 2

Technical Data ................................................................................................................................4

Nomenclature of Parts .................................................................................................................... 5

Preparation for Use ......................................................................................................................... 6*

Operation ........................................................................................................................................ 7

Cutting Instructions .........................................................................................................................9

Maintenance and Care .................................................................................................................. 13

Chain and Guide Bar Combinations.............................................................................................. 14*

Setting the Saw Chain................................................................................................................... 15

Troubleshooting ............................................................................................................................ 16

Storage.......................................................................................................................................... 17

Correct Use of Chain Brake ..........................................................................................................18

TECHNICAL DATA

* Technical data subject to change without notice.

Dimension
L x W x H
mm
CD-3000 TYPE 1-E
CS-3400 TYPE 1-E
CS-3450 TYPE 1-E
CS-3400
CS-3450
260 x 230 x 220
380 x 230 x 245
inch
10.2 x 9.1 x 8.7
15.0 x 9.1 x 9.6
Weight
Power head, dry
kg
3.2 (7.1 lb)
Without chain and
guide bar
3.3 (7.3 lb)
Without chain and
guide bar
3.4 (7.5 lb)
Without chain and
guide bar
Engine
Type
cc
Air-cooled, two-stroke, single cylinder
Displacement
30.1 (1.83 cu.in.)
33.4 (2.03 cu.in.)
Carburetor
Magneto
Spark Plug
Starter
Power transmission
Diaphragm type
Flywheel magneto : CD I system
CHAMPION CJ-7Y or NGK BPM 7A
Recoil starter
Automatic centrifugal clutch
Fuel
Mixture ratio
Tank Capacity
lite r
50:1 ratio with ECHO brand two-stroke oil.
89 octane unleaded. Do not use fuel containing methyl alcohol,
more than 10% ethyl alcohol or 15% MTBE.
0.2 5 (8 .6 fl o z U .S .)
Oil
Bar and chain
Tank Capacity
lite r
ECHO bar and chain oil (or motor oil)
0.1 5 (5 fl. o z. U .S .)
Guide bar
and saw
chain
See page 14 for Bar and Chain technical data.
Lubrication
Ad ju s ta b le a u to m a ti c o i l p u m p
Standard
fea tures
Top H a nd l e
Conve tiona l handle
Rear hand guard
Front hand guard,
Anti-vibration device,
Throttle control lockout, Chain brake,
Chain catcher, Spart arrester muffler