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19

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

setting too lean ............................................. Readjust.

Table 1

Metering lever spring too strong .................. Readjust.

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

Fuel passage clogged with dust ................... Disassemble and clean.

Fuel leaking from fixing surfaces
of carburetor ................................................ Retighten all screws.

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.

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.

Содержание CS-3000 TYPE 1E

Страница 1: ...3400 TYPE 1E Serial Number 593342 999999 CS 3450 TYPE 1E Serial Number 617762 999999 WARNING DANGER Readrulesforsafeoperationandinstructionscarefully ECHOprovidesanInstruction ManualandaSafetyManual B...

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: ...l ventilated areas 16 Do not operate a chain saw in a tree unless you have been specifically trained to do so 17 Allchainsawservice otherthantheitemslisted in the Instruction Manual maintenance instru...

Страница 4: ...F o i t a r e r u t x i M l i o e k o r t s o w t d n a r b O H C E h t i w o i t a r 1 0 5 l o h o c l a l y h t e m g n i n i a t n o c l e u f e s u t o n o D d e d a e l n u e n a t c o 9 8 E B T...

Страница 5: ...ttle control lockout 3 Throttle control 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 ta...

Страница 6: ...in fully released position to install sprocket guard to saw Install sprocket guard C and tighten guide bar nuts finger tight Adjust saw chain tension as instructed in Adjust ment Chain Tension ADJUSTM...

Страница 7: ...tainer and shake to mix oil with gasoline 4 Add remaining gasoline and remix 5 Install fuel container cap and wipe any spilled fuel from containerandsurroundingarea IMPORTANT Stored fuel ages Do not m...

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: ...e lever fully rearward to release chain brake Squeeze throttle trigger with throttle control lockout gradually to increase engine speed Saw chain starts moving 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: ...radius same 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 cha...

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

Страница 15: ...stle cleaning brush do not use a metal brush to remove dirt from cylinder fins in muffler and ignition coil areas CARBURETOR ADJUSTMENT ENGINEBREAK IN New engines must be operated a minimum duration o...

Страница 16: ...t 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 seconds to clear excess...

Страница 17: ...ler File cutters as below Type 91VG HOLDFILEHOLDER LEVEL Depth gauge ONEFIFTHOFFILEDIAMETER REMAINSABOVECUTTEREDGE To sharpen other types of chains follow chain manufacturer s instructions 30 PUSH FIL...

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

Страница 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...

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: ...22 NOTES...

Страница 23: ...23 NOTES...

Страница 24: ...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...

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