Echo CS-301 Manuel d'utilisateur

X7503202807X75000159711/06WARNING DANGERRead rules for safe operation and instructions carefully. ECHO provides an Instruc-tion Manual and a Safet

10aDjustment, Chain tensionIMPORTANTAlways loosen guide bar nuts before turning chain tension adjuster, otherwise clutch cover and tensioner will be d

11Handling Fuel WARNING DANGERFuel is VERY ammable. Use extreme care when mixing, storing or handling or serious personal injury may result.• Use

12CS-346CS-301CS-341AABCSecurely hold the saw.staRtinG ColD enGineWARNING DANGERMake sure bar and chain are not touching anything when starting th

13CS-346CS-301CS-341AACS-346CS-301CS-341AAstaRtinG waRm enGine1. Ensure that there is fuel and chain oil in the tanks. (If fuel tank was emptied dur

14WARNING DANGERRead the ECHO “CHAIN SAW SAFETY MANUAL” included with your chain saw for additional cutting and safety instruc-tions. Failure to o

15WARNING DANGERA falling tree can seriously damage anything it may hit - a car, a house, a fence, a power line, or another tree. There are ways t

16BUCKINGUphill positionFINISH CUTFIRST CUTBoard or at stonesKICKBACK• Improper thrust cutting.• When the bar nose hits another tree, etc.Don’t cut

17COMPONENT/SYSTEMMAINTENANCEPROCEDUREREQ'DSKILLLEVELDAILY ORBEFOREUSEEVERYREFUEL3MONTHSOR 90HOURS6MONTHSOR 270HOURSYEARLY600HOURSRecommended Ech

18ABCDEFaiR filteR1. Close choke (A) (Cold Start Position [ ]). This prevents dirt from entering the carburetor throat when the air lter is removed.

19spRoCket• A damaged sprocket (J) will cause premature damage or wear of saw chain.- When the sprocket has worn out 0.5mm (.020”) or more, repla

2Rules foR safe opeRationA. Kickback Safety Precaution for Chain Saw UsersB. Other Safety Precautions1. Do not operate a chain saw with one hand! Se

20muffleR spaRk aRRestoRIMPORTANT Carbon deposits in mufer will cause a drop in engine output and overheating. Spark arrestor screen must be checke

21CaRbuRetoR aDjustmentEngine Break-InNew engines must be operated a minimum duration of two tanks of fuel break-in before carburetor ad-justments can

22*Reduced nose radius symmetrical bars (OREGON name — Double Guard)IMPORTANTChain and guide bar gauge size must be identical. Use Bar/Chain combinati

23SETTING THE SAW CHAINFor setting saw chains, round le (4 mm: 5/32”) and at le are used.• To keep correct position and correct angle, use the le

24tRoubleshootinGPoor performance of the engine and/or cutting mechanism can normally be prevented by carefully following these instructions.Poor perf

25Improper fuel used...Use fuel with correct mixing ratio. Never use gasoline of poor quality.Spark plug defectiv

26TESTING THE BRAKE• Start the engine on a solid level surface and run at a fast idle until warm.• Hold the saw rmly by the handles and accelerate

27notes

CONSUMER PRODUCTSUPPORT1-800-673-15588:30 - 4:30 Mon - Fri C.S.T.ECHO, INCORPORATED400 OakwOOd ROadLake ZuRich, iL 60047-1564www.echo-usa.comseRviCin

39. Carry the chain saw with the engine stopped, the guide bar and saw chain to the rear, and the mufer away from your body.10. Do not operate a ch

4ContentsPageRules for Safe Operation ...2Technical Dat

5teChniCal Data* Technical data subject to change without notice.ledoM103-SC143-SC643-SCnoisnemiDHxWxLmm022x532x062022x532x083hcni7.8x2.9x2.017.8x2.9x

6emission DataDesCRiptionThe ECHO product you purchased has been factory pre-assembled for your convenience. Due to packaging restric-tions, guide bar

7 1. Hand guard (Chain brake locking lever) 2. Throttle control lockout 3. Throttle control trigger 4. Sprocket guard 5. Chain catcher

8CS-346P/N 89022839131P/N X524000792WARNING ! !Read and follow all safety precautions in the Instruction manual. Failure to follow instruc-tions could

9 WARNINGIMPROPER CLUTCH COVER ASSEMBLY CAN RE-SULT IN SERIOUS INJURY, AND WILL CAUSE SE-VERE SAW DAMAGE IF UNIT IS STARTED. NEVER START OR OPERATE SA