L

ADJUSTMENT, CHAIN TENSION

Remove spark plug lead.

Loosen two guide bar nuts (I), if necessary.

Hold the bar nose up, and turn the adjuster screw (L) clockwise until the chain touches the bottom of the bar.

Tighten both guide bar nuts with bar nose held up.

IMPORTANT!

Tighten guide bar nuts to 90 – 110 kgf/cm (80 – 95 in. lbs.) DO NOT over-tighten nuts. Damage to saw may result.

Pull the saw chain around the guide bar by hand. Reduce chain tension, if you feel tight spots.

Keep chain properly tensioned at all times.

NOTE

All chains require frequent adjustments.

FUEL AND LUBRICANT

FUEL STATEMENT

GASOLINE - Use 89 Octane [R+M/2] (mid grade or higher) gasoline or gasohol known to be good quality. Gasohol may contain up to 10% Ethyl (grain) alcohol or 15% MTBE (methyl tertiary-butyl ether). Gasohol containing methyl (wood) alcohol is NOT approved.

Two Stroke Oil - A two-stroke engine oil meeting ISO-L-EGD (ISO/CD 13738) and J.A.S.O. FC Standards must be used. Echo brand premium Power Blend TM Universal 2-Stroke Oil meets these standards. Engine problems due to inadequate lubrication caused by failure to use an ISO-L-EGD and J.A.S.O. FC certified oil, such as Echo premium Power BlendTM, will void the two-stroke engine warranty. (Emission related parts only are covered for two years, regardless of two-stroke oil used, per the statement listed in the Emission Defect Warranty Explana- tion.)

IMPORTANT

Echo premium Power BlendTM Universal 2-Stroke Oil may be mixed at 50:1 ratio for application in all Echo engines sold in the past regardless of ratio specified in those manuals.

Oil

50

Gasoline

8