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19

TROUBLESHOOTING

Poor performance of the engine and/or cutting mechanism can normally be prevented by carefully following these
instructions.
Poor performance can easily be corrected even by a beginner.
When the engine does not function properly check the following three (3) points first.

Is the engine compression adequate?

Is fuel system in good condition and is enough fuel being supplied?

Is electrical system in good condition and is spark plug operating normally?

When there is serious trouble with the unit, do not try to repair it yourself but have your distributor or dealer do it for you.
For detailed TROUBLESHOOTING refer to tables 1 and 2. Locate the problem on the following charts and repair as
necessary.

Fuel is not

reaching carburetor

Fuel is not reaching
cylinder

Engine does not start (or, is difficult to start)

Engine cranks

There is fuel in the tank

Fuel is reaching carburetor

Fuel is reaching cylinder

There is spark at high

tension cord end

There is spark at plug

Starting procedures

correct

No spark at high tension
cord end.

No spark at plug

Fuel does not
keep running

Acceleration
and low speed
function
defective

Carburetor
overflow

Engine does
not crank

Fuel strainer clogged ................................... Clean.

Fuel pipe clogged ........................................ Clean.

Suction insufficient ....................................... Make sufficient.

Strainer clogged .......................................... Clean.

Carburetor out of order ................................. Disassemble and check.

C.D.I. module defective ................................. Remove and replace.

Ignition coil defective .................................... Remove and replace.
Wire connection defective ............................. Reconnect.

High-tension cord connection defective ......... Repair as necessary.

Switch is grounded ....................................... Switch on.

Insulator cracked .......................................... Replace plug.

Spark gap incorrect ...................................... Adjust.

Covered with carbon ..................................... Clean or replace.

Fouled with fuel ............................................ Clean or replace.

Starting procedures incorrect ....................... Start correctly.

Low and high speed needle ........................... Readjust.

setting too lean
Metering lever spring too strong .................. Readjust.

Table 1

Fuel pump diaphragm defective ..................... Replace.

Fuel passage clogged with dust ................... Disas-

semble 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 drilling.

Fuel inlet needle valve clogged with dust ....... Clean.

Metering lever spring not placed
in dent of lever .............................................. Correct.

Muffler sticky with fuel ................................... Fuel mixture is too rich

Start the engine several times
with choke rod fully open and
run at fast idle until engine
does not smoke.

Bearing damaged ......................................... Disassemble and replace.

Piston and/or cylinder seized ........................ Disassemble and replace.

Crankshaft worn ........................................... Disassemble and replace.

Crankshaft contacting crankcase .................. Disassemble and replace.

Содержание CS-3000 TYPE 1E - SERIAL NUMBER...

Страница 1: ...Number 630330 665925 CS 3400 TYPE 1E Serial Number 580668 593341 CS 3450 TYPE 1E Serial Number 594522 617761 WARNING DANGER Readrulesforsafeoperationandinstructionscarefully ECHOprovidesanOperator s M...

Страница 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...

Страница 3: ......

Страница 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 O...

Страница 5: ...ol trigger 4 Sprocket guard 5 Chain 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 ca...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 14: ...n it FUELSTRAINER Checkperiodically Do not allow dust to enter fuel tank Cloggedstrainerwillcausedifficultyinstartingengineor abnormalitiesinengineperformance Pick up the fuel strainer F through fuel...

Страница 15: ...nd 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 must...

Страница 16: ...d turn 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...

Страница 17: ...BACK 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 angl...

Страница 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...

Страница 19: ...otcrank Fuel strainer clogged Clean Fuel pipe clogged Clean Suction insufficient Make sufficient Strainer clogged Clean Carburetor out of order Disassemble and check C D I module defective Removeandre...

Страница 20: ...does not cut clean Chain stops Clutch slips Chain poorly lubricated As cooling fins clogged air does not pass well Clean fins Excessive deposits in combustion chamber Disassemble and remove carbon Plu...

Страница 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...

Страница 22: ...Support 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 wo...

Страница 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...

Страница 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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