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18

30°

85°

60°

91

0.64 mm (0.025”)

Parallel

Number

indicates Chain

type

Number

indicates

Chain type

91S

(SPROCKET)

(DRIVE LINK)

Properly filed cutters are shown below.

     (Top plate angle)

(Side plate angle)

(Top plate cutting angle)        (Depth gauge)

When setting of the chain is finished, soak it in oil and wash away filings completely before using.

When chain has been filed on the bar, supply sufficient oil to it, rotate the chain slowly to wash away the filings before
using again.

If the chain saw is operated with filings clogged in the groove, the saw chain and the guide bar will be damaged
prematurely

If the saw chain becomes soiled with resin, for instance, clean it with kerosene and soak it in oil.

CHAIN TYPE AND SPROCKET PITCH

Saw chain should be used with corresponding pitched
sprocket. To identify chain type and pitch of sprocket,
check as follows.

Chain type number (A) is stamped on drive link.

Sprocket pitch (B) is stamped on clutch drum.

A

B

Summary of Contents for CS-3000 TYPE 1E - SERIAL NUMBER 2994 - 4033

Page 1: ...e of California to cause cancer birth defects or other reproductive harm Readrulesforsafeoperationandinstructionscarefully ECHOprovidesanOperator s ManualandanEngineOperator sManual Bothmustbereadandu...

Page 2: ...ll help you reduce kickback and main tain control of the saw Don t let go 3 Make sure that the area in which you are cut ting is free from obstructions Do not let the nose of the guide bar contact a l...

Page 3: ......

Page 4: ...Fuel Mixture ratio 50 1 ratio with ECHO brand two stroke oil 89 octane unleaded Do not use fuel containing methyl alcohol more than 10 ethyl alcohol or 15 MTBE Tank Capacity liter 0 25 8 6 fl oz U S...

Page 5: ...catcher 6 Air cleaner cover 7 Purge bulb 8 Guide bar 9 Saw chain 10 Front handle 11 On Off switch 12 Rear hand guard 13 Fuel tank cap 14 Pull starter 15 Oil tank cap 16 Throttle control latch 17 Tip...

Page 6: ...tall sprocket guard C and tighten guide bar nuts finger tight Adjust saw chain tension as instructed in Adjust ment Chain Tension ADJUSTMENT CHAIN TENSION Loosen two guide bar nuts Turn the adjuster s...

Page 7: ...ation Mixing Follow directions on the oil container IMPORTANT Stored fuel ages Do not mix more fuel than you expect to use in thirty 30 days ninety 90 days when a fuel stabi lizer is added Stored two...

Page 8: ...IS HARD TO START Press throttle control lockout down while holding throttle trigger and push in throttle control latch Pull starter handle When engine starts immediately squeeze throttle trigger to r...

Page 9: ...lever fully rearward to release chain brake Squeeze throttle trigger with throttle control lockout gradually to increase engine speed Saw chain starts running when the engine reaches approximately 42...

Page 10: ...tart the engine see that it is running properly Squeeze the trigger to open the throttle wide open and start the cut If the chain is properly sharpened the cutting should be relatively effortless It i...

Page 11: ...through to the notch with the felling cut The remaining wood between the notch cut and felling cut about 2 will act as a hinge when the tree falls guiding it in the desired direction When the tree sta...

Page 12: ...n dig into the earth it is harmful for the saw and you stand a good chance of being struck by flying debris To cut the trunk use the bucking and two cut sequence shown The first cut should be no deepe...

Page 13: ...me pitch and having the same number of teeth A hard nose guide bar having the same length and nose radius as a sprocket nose bar Low Kick Guard Link Type Saw Chain The low kick guard link chain must b...

Page 14: ...it FUEL STRAINER Checkperiodically Do not allow dust to enter fuel tank Cloggedstrainerwillcausedifficultyinstartingengineor abnormalitiesinengineperformance Pick up the fuel strainer F through fuel...

Page 15: ...s and starterhousing Use a stiff bristle cleaning brush do not us a metal brush to remove dirt from cylinder fins in muffler and ignition coil areas CARBURETOR ADJUSTMENT ENGINEBREAK IN New engines mu...

Page 16: ...rn idle speed adjustment screw B CW until the saw chain begins to move then turn the screw CCW until saw chain stops moving Turn screw CCW an additional 1 4 turn 5 Accelerate to full throttle for 2 3...

Page 17: ...thatmeetstheANSIB175 1 2000Standard andtheEchoguidebar specified SETTING THE SAW CHAIN For setting saw chains round file 4 mm 5 32 and flat file are used To keep correct position and correct angle us...

Page 18: ...upply sufficient oil to it rotate the chain slowly to wash away the filings before using again If the chain saw is operated with filings clogged in the groove the saw chain and the guide bar will be d...

Page 19: ...Disassemble and clean Fuel leaking from fixing surfaces Retighten all screws of carburetor Air valve fuel tank cap does not work normally Replace or Clean Fuel pump does not operate Check impulse dri...

Page 20: ...ary Cylinder chromium plating peeled Replace cylinder or worn out Exhaust port clogged with carbon Clean as necessary Throttle is not fully open Readjust Chain tension incorrect Adjust Chain wrongly s...

Page 21: ...rformance is maintained in compliance with the Standard B175 1 2000 INSTALLATION Echo recommends that the chain brake should be serviced by an authorized Echo servicing dealer OPERATION Set the lever...

Page 22: ...Representative WARRANTY CARD This card is our means of registering all original owners of ECHO equipment The card plus proof of purchase provides you the assur ance that authorized warranty work will...

Page 23: ...Product Support Representative ASISTENCIA AL CLIENTE DE ECHO Si usted requiere asistencia o tiene preguntas concernientes a la aplicaci n operaci n o mantenimiento de este producto llame al departamen...

Page 24: ...N AJUSTE DE LA TENSI N LA CADENA IMPORTANTE Apriete las tuercas de la barra de la gu a 90 a 110 kgf cm 80 a 95 pulg libras No apriete las tuercas demasiado El da os a la unidad pueden resultar Ce supp...

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