Echo CS-620P Instruction Manual - page 28

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CS-620P

Oil filter

Fuel filter

Oil tank cap

Fuel tank cap

0.65 mm (0.026 in.)

Cleaner cover knob

Air filter

Air cleaner cover

AIR FILTER

• Checkbeforeeveryuse.

• Closechoke( ). 

• Turncleanercoverknobcounterclockwiseby

hand and remove air cleaner cover and air filter.

• Brushoffdustlightly,orcleanwithcompressed

air, or replace the air filter. 

• Reinstallairfilterandcover.

CHECK FUEL SYSTEM

• Checkbeforeeveryuse.

• Afterrefueling,makesurefueldoesnotleak

from around fuel pipe, fuel grommet or fuel tank 

cap. 

• Incaseoffuelleakagethereisadangeroffire.

Stop using the machine immediately and request 

your dealer to inspect or replace. 

SPARK PLUG

• Checkperiodically.

• Thestandardsparkgapis0.65mm 

(0.026 in.). 

• Correctthesparkgapifitiswiderornarrower

than the standard gap. 

• Fasteningtorque: 15to17N·m 

  (130 to 145 in. lb.). 

FUEL FILTER

• Checkperiodically.

• Donotallowdusttoenterfueltank.

• Acloggedfilterwillcausedifficultyinstarting

engine or abnormalities in engine performance. 

• Pullthefuelfilteroutthroughfuelinletportwith

a piece of steel wire or the like. 

• Whenthefilterisdirty,replaceit.

• Whentheinsideofthefueltankisdirty,rinsing

the tank out with gasoline can clean it. 

OIL FILTER

• Checkperiodically.

• Donotallowdusttoenterintooiltank.

• Acloggedoilfilterwillaffectthenormal 

lubricating system. 

• Pullitoutthroughoilfillingholewithapieceof

steel wire or the like. 

• Ifthefilterisdirty,washitingasolineorreplace

it. 

• Whentheinsideofthetankgetsdirty,rinsing

the tank out with gasoline can clean it. 

Cylinder cover

Spark plug