Setting The Saw Chain - Echo CS-310 Operator's Manual

MAINTENANCE
Never use a metal tool to scrape carbon from the exhaust port.
Do not scratch the cylinder or piston when cleaning the exhaust
port. Do not allow carbon particles to enter the cylinder.
5. Install muffler. Tighten muffler mounting bolts (or nuts) to
413.68 to 551.58 kPa.
6. Install cylinder cover and attach spark plug lead.
7. Start engine, and allow unit to warm up at idle for several
minutes.
8. Stop engine, and re-tighten mounting bolts (or nuts) to
413.68 to 551.58 kPa.
9. Install guide bar and chain. Adjust chain tension.
10. Start engine and check for exhaust leaks between muffler and cylinder head. Stop engine if leak is found
and correct problem before operating chain saw.

Setting The Saw Chain

Drive link
Tie strap
Right hand cutter
Important points for proper maintenance of saw chain:
• Keep the cutters sharp at all times.
• Keep the left and the right cutters properly aligned.
• Note that blunt or irregular cutters will result in poor cutting
performance, increased vibration of chains and premature
breakage of the saw chain.
• Drive link serves to remove sawdust from the groove of the guide
bar. Keep the lower edge of the drive link sharp where indicated.
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Preset tie strap
Left hand cutter
Guard link
CS-310
Top plate
Side plate
Depth gauge
Sharpen lower edge
X7503277900
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