Echo CS-680 instruction manual Chain and Guide BAR Combination, SAW Chain

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CHAIN AND GUIDE BAR COMBINATION

The following combinations are recommended for model CS-680.

Guide bar

 

Saw chain

 

Length mm (in.)

ECHO Part No.

Pitch mm (in.)

ECHO Part No.

Links

Symmetrical

 

 

 

 

406 (16)

16D0PS3860

 

72LPX60CQ

60

 

 

 

 

 

508 (20)

20D0PS3870

9.53 (3/8)

72LPX70CQ

70

 

 

 

 

610 (24)

24D0PS3881

72LPX81CQ

81

 

 

 

 

 

 

686 (27)

27D0PS3893

 

72LPX93CQ

93

 

 

 

 

 

GUIDE BAR

Replacement guide bars.

The following guide bars may be considered to have equivalent kickback energy.

ss 3PROCKET NOSEEGUIDENBARS OF THEUSAME LENGTHA and nose radius, same pitch and having the same number of teeth.

ss (ARD NOSE GUIDESBARS OFUTHEDSAME LENGTHSANDO nose radius as a sprocket nose bar.

SAW CHAIN

CAUTION

Do not use replacement saw chain unless it has been designated as meeting the ANSI B175.1 kickback performance requirements.

NOTICE

LOW KICKBACK SAW CHAIN meets the kickback performance requirements of ANSI B175.1 (safety requirements for gasoline- powered chain saws).

CS-680

22

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Contents ECHO, Incorporated X750-012 20 X750 316-510Copyright 2008 All Rights Reserved Rules for Safe Operation CS-680Other Safety Precautions Contents Symbols and SignsSymbol Form StopDecals Idle speedWarranty sheet Packing ListEcho chain saw Nomenclature of Parts X505-002041 Part NumberChain tension adjuster Device to adjust Manual oil pump Device for proper lubrication of chainOperator Safety Safety Requirement for chain saws Correct USE of Chain BrakeSpark Arrestor Muffler Ansi Standard B175.1Guide BAR and SAW Chain INSTALLATION/REMOVAL Preparation for USEAdjusting Chain Tension Fuel and Lubricant Fuel StatementGasoline Oil Gallons US. fl. oz 160 12.8 400 Emission Data Handling FuelEmission Control Operation Chain LubricantCap indication ChokeWhen the Engine is Cold When the Engine is WarmOpen firing sound, pull throttle trigger to release chokeRunning StoppingChecking Chain Tension Chain Lubrication TestCutting Instruction GeneralKickback Felling the Tree Limbing BuckingUphill position Finish cut First cut Board or flat stones Testing the Brake Chain Brake OperationChain brake function Chain brake unlockAutomatic Chain Brake Winter OperationStop the engine Chain and Guide BAR Combination Guide BARSAW Chain Maintenance and Care Maintenance IntervalsComponent / system Maintenance procedure Skill LevelsCarburetor Adjustment Idle adjusting screw High speed needle H Low speed needle LCS-680 Cutting attachment must not move when unit is idling Turn screw out, CCW, an additional ¼ turnAIR Filter Check Fuel SystemSpark Plug Fuel FilterSprocket Cylinder FinsMuffler Spark Arrestor Automatic OilerSetting 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 Warranty Statements ExceptionsPurchased Repair PARTS, Short Blocks and Accessories CS-680 C03203001001/C03203999999
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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.