Echo CS-341 Manual de usuario descargar pdf (Pagina 19)

SPROCKET

• A damaged sprocket (C) will cause premature damage

or wear of saw chain.

• Clean sprocket, clutch and bar mount area before instal-

lation of bar.

• Check sprocket when you install new chain. When outer

diameter of sprocket is worn 0.5mm (.020”) or more,

replace it.

IMPORTANT

Some tree sap and resins are corrosive. Thoroughly wash

the guide bar and sprocket areas after each use, then coat

metal parts with light oil.

• Check periodically

• Gap = 0.65mm (.026 in.)

• Replace if either electrode is worn, or if the insulator is

fouled by oil or other deposits.

• Torque = 150 – 170 kgf • cm (130 – 150 in • lbf)

IMPORTANT

Do not over-torque

spaRk plug

guiDe baR anD oil holes

• Clean after each use

- Clean the grooves (G) of the guide bar with a small

screwdriver.

- Clean oil holes (H) with a wire.

• Reverse guide bar periodically.

Worn : 0.5 mm

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Echo CS-341 Manual de usuario Pagina 19