Echo CS-310 Operator's Manual

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Echo CS-310 Operator's Manual Manual pdf 49 page image

CS-310 MAINTENANCEX7503275401 49© 02/2019 ECHO Inc.4. Use a wood or plastic scrapingtool to clean deposits fromcylinder exhaust port.5. Install muffler. Tighten mufflermounting bolts (or nuts) to 7 - 9N•m (60- 80 in•lbf).6. Install cylinder cover and attachspark plug lead.7. Start engine, and allow unit towarm up at idle for severalminutes.8. Stop engine, and re-tighten mounting bolts (or nuts) to 7 - 9 N•m (60-80in•lbf).9. Install guide bar and chain. Adjust chain tension.10. Start engine and check for exhaust leaks between muffler and cylinderhead. Stop engine if leak is found and correct problem before operatingchain saw.Setting The Saw ChainImportant 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 poorcutting performance, increased vibration of chains andpremature breakage of the saw chain.Top plateSide plateDepthLeft hand cutterPreset tie strapgaugeGuard linkDrive linkTie strapRight hand cutter