Use and Care Manual

CS-501P

CHAIN AND GUIDE BAR COMBINATION

The following combinations are recommended for model

CS-501P

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 kickback performance requirements,

when tested on the representative sample of

chainsawsbelow3.8c.i.d.speciedinANSI

B175.1.

NOTICE

LOW KICKBACK SAW CHAIN meets the

kickback performance requirements of ANSI

B175.1 (safety requirements for gasoline-

powered chain saws).

Guide bar Saw chain

Length mm (in.) ECHO Part No. Pitch mm (in.) ECHO Part No. Links

406 (16) 16F0LD3366

8.26 (0.325)

20LPX66CQ / 20BPX66CQ 66

457 (18) 18F0LD3372 20LPX72CQ / 20BPX72CQ 72

508 (20) 20F0LD3378 20LPX78CQ / 20BPX78CQ 78