TECHNICAL DATA

Model

 

 

CS-305

 

 

 

 

Dimension

L x W x H

mm

380 x 235 x 220

 

 

 

 

 

 

inch

10.2 x 9.2 x 8.7

 

 

 

 

Weight

Power head, dry

kg

3.4 (7.5 lb)

 

 

 

 

 

 

 

Without chain and guide bar

 

 

 

 

Engine

Type

 

Air-cooled, two-stroke, single cylinder

 

 

 

 

 

Displacement

ml

30.1 (1.83 cu.in.)

 

 

 

 

 

Carburetor

 

Diaphragm type

 

 

 

 

 

Magneto

 

Flywheel magneto : CDI system

 

Spark Plug

 

NGK BPMR-8Y

 

Starter

 

Recoil starter

 

Power transmission

 

Automatic centrifugal clutch

 

 

 

 

Fuel

Mixture ratio

 

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.

 

 

 

 

 

Tank Capacity

L

0.27 (9.3 fl oz U.S.)

 

 

 

 

Oil

Bar and chain

 

ECHO bar and chain oil (or motor oil)

 

 

 

 

 

Tank Capacity

L

0.15 (5 fl. oz. U.S.)

 

 

 

 

Saw chain

 

 

14 in. Standard

Guide bar

 

 

12 in. Optional

 

 

 

 

 

Lubrication

 

Adjustable automatic oil pump

 

 

 

 

Standard

 

 

Conventional handle

features

 

 

Rear hand guard

 

 

 

 

 

 

 

Front hand guard,

 

 

 

Anti-vibration device,

 

 

 

Throttle control lockout, Chain brake,

 

 

 

Chain catcher, Spark arrestor muffler

 

 

 

 

Engine RPM

Idle

 

2800 - 3500

 

 

 

 

 

Wide Open Throttle (WOT)

 

10000 - 12000

 

 

 

 

* Technical data subject to change without notice.

IMPORTANT

This spark ignition system complies with Canadian ICES-002.

4