Echo CS-680 instruction manual AIR Filter, Check Fuel System, Spark Plug, Fuel Filter, OIL Filter

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Air cleaner cover

Cleaner cover latch

Spark plug

Air cleaner cover

Cylinder cover

 

 

Air filter cover

Air filter

Cleaner cover latch

AIR FILTER

ss#HECKEBEFORE EVERY USEE

ss #LOSEOCHOKE ).

ss 2ELEASEETHESCLEANERHCOVERCLATCH AND REMOVEOAIRE cleaner cover and filter.

ss "RUSHUOFFHDUST LIGHTLY UOR CLEAN WITHHCOMPRESSED air, or replace the air filter.

ss 2EINSTALLSAIRAlLTER ANDICOVER ENGAGERLATCH

CHECK FUEL SYSTEM

ss #HECKEBEFORE EVERY USEE

ss!FTERTREFUELING MAKEESURE FUEL DOES NOT LEAKS from around fuel pipe, fuel grommet or fuel tank cap.

ss)N CASECOF FUEL LEAKAGEFTHERELIS A DANGERAOF lRET

Stop using the machine immediately and request your dealer to inspect or replace.

0.65 mm (0.026 in.)

SPARK PLUG

ss #HECKEPERIODICALLYI

ss4HEHSTANDARD SPARK GAP IS  MMR

(0.026 in.).

ss#ORRECTRTHECSPARKTGAPEIF ITPIS WIDER ORANARROWER than the standard gap.

ss &ASTENINGETORQUEG  TO  .·m (130 to 145 in. lb.).

Oil filter

Fuel filter

Fuel tank cap

Oil tank cap

FUEL FILTER

ss #HECKEPERIODICALLYI

ss $O NOT ALLOW DUSTLTO ENTER FUELSTANKT

ss!!CLOGGEDOlLTEREWILL CAUSE DIFlCULTY INLSTARTING engine or abnormalities in engine performance.

ss0ULL THE FUELHlLTERFOUTETHROUGHLFUEL INLET PORT WITH a piece of steel wire or the like.

ss 7HEN THE lLTER IS DIRTY REPLACE IT

ss7HEN THE INSIDEEOF THE FUELDTANK ISFDIRTY RINSING the tank out with gasoline can clean it.

OIL FILTER

ss #HECKEPERIODICALLYI

ss$O NOT ALLOW DUSTLTO ENTER INTOSOIL TANK ss !!CLOGGEDOOILGlLTER WILL AFFECTLTHEENORMAL

lubricating system.

ss 0ULL ITLOUTITHROUGHUOIL lLLING HOLEGWITH A PIECE OFL steel wire or the like.

ss )F THE lLTER ISlDIRTY WASHIIT INDGASOLINE OR REPLACEH it.

ss 7HEN THE INSIDEEOF THE TANKDGETS DIRTY TRINSINGT the tank out with gasoline can clean it.

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CS-680

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Contents X750-012 20 X750 316-510 ECHO, IncorporatedCopyright 2008 All Rights Reserved CS-680 Rules for Safe OperationOther Safety Precautions Symbols and Signs ContentsIdle speed Symbol FormStop DecalsWarranty sheet Packing ListEcho chain saw X505-002041 Part Number Nomenclature of PartsManual oil pump Device for proper lubrication of chain Chain tension adjuster Device to adjustOperator Safety Ansi Standard B175.1 Safety Requirement for chain sawsCorrect USE of Chain Brake Spark Arrestor MufflerPreparation for USE Guide BAR and SAW Chain INSTALLATION/REMOVALAdjusting Chain Tension Fuel and Lubricant Fuel StatementGasoline Oil Gallons US. fl. oz 160 12.8 400 Emission Data Handling FuelEmission Control Choke OperationChain Lubricant Cap indicationfiring sound, pull throttle trigger to release choke When the Engine is ColdWhen the Engine is Warm OpenChain Lubrication Test RunningStopping Checking Chain TensionCutting Instruction GeneralKickback Felling the Tree Limbing BuckingUphill position Finish cut First cut Board or flat stones Chain brake unlock Testing the BrakeChain Brake Operation Chain brake functionAutomatic Chain Brake Winter OperationStop the engine Chain and Guide BAR Combination Guide BARSAW Chain Skill Levels Maintenance and CareMaintenance Intervals Component / system Maintenance procedureTurn screw out, CCW, an additional ¼ turn Carburetor AdjustmentIdle adjusting screw High speed needle H Low speed needle L CS-680 Cutting attachment must not move when unit is idlingFuel Filter AIR FilterCheck Fuel System Spark PlugAutomatic Oiler SprocketCylinder Fins Muffler Spark ArrestorSetting the SAW Chain Setting SAW ChainHold the file tipped 10 upward CS-680 Troubleshooting ProblemCause Remedy Technical Data Storage After USESs 3TOREOIN a DRY Area Freerfrom DUST Exceptions Warranty StatementsCS-680 C03203001001/C03203999999 Purchased Repair PARTS, Short Blocks and Accessories
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CS-680 specifications

The Echo CS-680 is a powerful and versatile chainsaw designed for both professional arborists and enthusiastic homeowners. Renowned for its reliability, performance, and ease of use, the CS-680 stands out in the competitive chainsaw market. It is particularly useful for those who need to tackle demanding cutting tasks while ensuring precision and control.

One of the main features of the CS-680 is its robust 67.9 cc engine, which provides an impressive power-to-weight ratio. This high-displacement engine delivers ample torque and speed, enabling users to easily cut through hardwoods and take on larger cutting projects. The chainsaw’s engine is equipped with a patented decompression valve that ensures easier starts, especially in cold weather. This feature significantly reduces the effort required to pull the starter rope, making it an excellent choice for users who may not have the strength of professional operators.

The Echo CS-680 comes with a 20-inch bar, allowing for deep cuts while maintaining maneuverability. Its precision-engineered chain ensures clean cuts and reduces kickback, enhancing safety during operation. The saw's automatic chain lubrication system keeps the chain properly lubricated during use, increasing its lifespan and performance. Additionally, the side-access chain tensioner allows for quick and easy adjustments without the need for additional tools, ensuring minimal downtime during projects.

Another notable characteristic of the CS-680 is its vibration-dampening technology. This system reduces the amount of vibration transmitted to the operator, leading to enhanced comfort during long periods of use. This is especially beneficial for professionals who rely heavily on their tools and need to mitigate fatigue.

The construction of the Echo CS-680 incorporates high-quality materials, providing rugged reliability. It features a heavy-duty air filter system that extends engine life by ensuring maximum air cleanliness. The chainsaw is also designed with a lightweight yet durable frame, making it easy to handle while still being tough enough to withstand the rigors of heavy use.

In summary, the Echo CS-680 chainsaw combines power, efficiency, and user-friendly features, making it an excellent choice for anyone looking to tackle serious cutting tasks with confidence. Its innovative technologies and engineering provide reliability and performance, ensuring it can handle the toughest jobs while remaining comfortable for the operator. Whether for professional or personal use, the Echo CS-680 is a dependable tool that meets the demands of its users.