Echo CS-440 Instruction Manual - Guide Bar

21

CS-440

CHAIN AND GUIDE BAR COMBINATION

Guide Bar

Saw chain

Length

ECHO Part No.

Pitch

Type

Links

mm (in.)

Double Guard

mm (in.)

(OREGON)

406 (16)

16A0AD3366

8.26 (0.325)

33SL

66

@ 457 (18)

18A0AD3372

8.26 (0.325)

33SL

72

508 (20)

20A0AD3378

8.26 (0.325)

33SL

78

The following combinations are recommended for model CS-440.

@ Standard configuration

GUIDE BAR

(Low-kickback)

Replacement guide bars.

The following guide bars may be considered to

have equivalent kickback energy.

• Sprocket nose guide bars of the same length

and nose radius, same pitch and having the

same number of teeth.

• Hard nose guide bars of the same length and

nose radius as a sprocket nose bar.

SAW CHAIN

(Low-kickback)

   CAUTION

Do not use replacement saw chain unless it

has been designated as meeting the ANSI

B175.1 - 2000 kickback performance

requirements, when tested on the

representative sample of chain saws below

3.8 c.i.d. specified in ANSI B175.1 - 2000.

NOTE

LOW KICKBACK SAW CHAIN meets the

kickback performance requirements of ANSI

B175.1-2000 (safety requirements for gasoline-

powered chain saws).