Echo CS-303T User Manual

Specifications, descriptions and illustrative material in this literature are as accurate as known at the time of publication, but are subject to chan

10 X7503207802© 08/2013 ECHO Inc.SAFETY CS-303TAll over head electrical conductors and communications wires can have electricity flow with high voltag

CS-303T SAFETY© 08/2013 ECHO Inc.X7503207802 11Symbols and Signs Symbol form/shape Symbol description/application Symbol form/shape Symbol description

12 X7503207802© 08/2013 ECHO Inc.EMISSION CONTROL (EXHAUST / EVAPORATIVE) CS-303TManual Safety Symbols and Important InformationThroughout this manual

CS-303T DESCRIPTION© 08/2013 ECHO Inc.X7503207802 13DESCRIPTIONLocate the safety decal(s) on your unit. Make sure the decal(s) is legible and that you

14 X7503207802© 08/2013 ECHO Inc.DESCRIPTION CS-303T1. Chain Brake Lever/Front hand guard - Guard between the front handle and the saw chain for prote

CS-303T DESCRIPTION© 08/2013 ECHO Inc.X7503207802 15Preparation For UseSaw chain is sharp! Always wear gloves when handling assembly, otherwise seriou

16 X7503207802© 08/2013 ECHO Inc.DESCRIPTION CS-303T5. Unlock the chain brake, and mount guide bar on studs (C) and slide toward sprocket (E) to make

CS-303T OPERATION© 08/2013 ECHO Inc.X7503207802 17Note: All chains require frequent adjustments.OPERATIONFuelAlternative fuels, such as E-15 (15% etha

18 X7503207802© 08/2013 ECHO Inc.OPERATION CS-303T• DO NOT fill fuel tanks indoors. ALWAYS fill fuel tanks outdoors over bare ground.• DO NOT overfill

CS-303T OPERATION© 08/2013 ECHO Inc.X7503207802 19Proper lubrication of the chain while in operation reduces friction between the chain and the guide

2 X7503207802© 08/2013 ECHO Inc.TABLE OF CONTENTS CS-303TTABLE OF CONTENTSTable of Contents ...

20 X7503207802© 08/2013 ECHO Inc.OPERATION CS-303T5. Turn switch (A) to “RUN” position (I).6. Pull choke (B) all the way out (close choke) position.7.

CS-303T OPERATION© 08/2013 ECHO Inc.X7503207802 21Starting Warm EngineMake sure the bar and chain are free from any obstruction when starting the chai

22 X7503207802© 08/2013 ECHO Inc.OPERATION CS-303TStopping1. Release throttle trigger and turn switch (A) to STOP (O) position.2. Move chain brake lev

CS-303T OPERATION© 08/2013 ECHO Inc.X7503207802 23• Do not let the tip of the bar touch anything while the engine is running. At cutting speed the ch

24 X7503207802© 08/2013 ECHO Inc.OPERATION CS-303TFelling the TreeA falling tree can seriously damage anything it may hit - a car, a house, a fence, a

CS-303T OPERATION© 08/2013 ECHO Inc.X7503207802 25Don’t cut with the saw overhead or aligned vertically with your body. If the saw should kickback, yo

26 X7503207802© 08/2013 ECHO Inc.OPERATION CS-303TChain And Guide Bar CombinationThe following combinations are recommended for model CS-303T.Use of r

CS-303T MAINTENANCE© 08/2013 ECHO Inc.X7503207802 27MAINTENANCEMoving parts can amputate fingers or cause severe injuries. Keep hands, clothing and lo

28 X7503207802© 08/2013 ECHO Inc.MAINTENANCE CS-303T Carburetor AdjustmentEvery unit is run at the factory and the carburetor is set in compliance wit

CS-303T MAINTENANCE© 08/2013 ECHO Inc.X7503207802 29Air Filter1. Check periodically.2. Close choke (Cold start position ). This prevents dirt from en

CS-303T PACKING LIST© 08/2013 ECHO Inc.X7503207802 3PACKING LISTThe ECHO product you purchased has been factory pre-assembled for your convenience. Du

30 X7503207802© 08/2013 ECHO Inc.MAINTENANCE CS-303TNote: Federal EPA regulations require all model year 2012 and later gasoline powered engines prod

CS-303T MAINTENANCE© 08/2013 ECHO Inc.X7503207802 31Sprocket• A damaged sprocket will cause premature damage or wear of saw chain. • When the sprocket

32 X7503207802© 08/2013 ECHO Inc.MAINTENANCE CS-303TSpark Arrestor ScreenCarbon deposits in muffler will cause a drop in engine output and overheating

CS-303T MAINTENANCE© 08/2013 ECHO Inc.X7503207802 33Setting The Saw ChainImportant points for proper maintenance of saw chain:• Keep the cutters sharp

34 X7503207802© 08/2013 ECHO Inc.MAINTENANCE CS-303T• Place the depth gauge tool firmly on guidebar so that depth gauge protrudes. Then file top of de

CS-303T TROUBLESHOOTING© 08/2013 ECHO Inc.X7503207802 35TROUBLESHOOTINGFuel vapors are extremely flammable and may cause fire and/or explosion. Never

36 X7503207802© 08/2013 ECHO Inc.STORAGE CS-303TSTORAGEStorage After Use• Inspect and adjust every part of the chain saw.• Completely clean every part

CS-303T TECHNICAL DATA© 08/2013 ECHO Inc.X7503207802 37TECHNICAL DATA* Technical data subject to change without notice.Model CS-303TLength 260 mm (10.

38 X7503207802© 08/2013 ECHO Inc.WARRANTY STATEMENTS CS-303TWARRANTY STATEMENTSECHO LIMITED WARRANTY STATEMENT FOR PRODUCT SOLD IN USA AND CANADA BEGI

CS-303T WARRANTY STATEMENTS© 08/2013 ECHO Inc.X7503207802 39 PURCHASED REPAIR PARTS, SHORT BLOCKS AND ACCESSORIESGD\UHVLGHQWLDORUQRQLQFRPH

4 X7503207802© 08/2013 ECHO Inc.SAFETY CS-303TSAFETYRules For Safe OperationKickback Safety Precautions for Chain Saw UsersKICKBACK may occur when the

40 X7503207802© 08/2013 ECHO Inc.NOTES CS-303TNOTES

CS-303T NOTES© 08/2013 ECHO Inc.X7503207802 41

42 X7503207802© 08/2013 ECHO Inc.NOTES CS-303T

CS-303T SERVICING INFORMATION© 08/2013 ECHO Inc.X7503207802 43SERVICING INFORMATIONParts/Serial NumberGenuine ECHO Parts and ECHO REPOWER™ Parts and A

ECHO, INCORPORATED400 Oakwood RoadLake Zurich, IL 60047www.echo-usa.com44C26111001001/C26111999999C26012001001/C26012999999

CS-303T SAFETY© 08/2013 ECHO Inc.X7503207802 5Correct Use Of Chain BrakeCHAIN BRAKE OPERATION• Set the lever in the unlocked position before starting

6 X7503207802© 08/2013 ECHO Inc.SAFETY CS-303TAUTOMATIC CHAIN BRAKEKickback produced from the tip of the guide bar will trip the automatic chain brake

CS-303T SAFETY© 08/2013 ECHO Inc.X7503207802 714. Keep the handles dry, clean, and free of oil or fuel mixture.15. Operate the chain saw only in well

8 X7503207802© 08/2013 ECHO Inc.SAFETY CS-303TPersonal Condition and Safety EquipmentUsers of this product risk injury to themselves and others if the

CS-303T SAFETY© 08/2013 ECHO Inc.X7503207802 9The ignition componentsof this machine generate an electromagnetic fieldduring operation which may int