Echo CS-680 instruction manual Maintenance and Care, Skill Levels, Maintenance Intervals

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MAINTENANCE AND CARE

Your ECHO chain saw is designed to provide many hours of trouble free service. Regular scheduled maintenance will help your chain saw achieve that goal. If you are unsure or are not equipped with the necessary tools, you may want to take your unit to an ECHO Service Dealer for maintenance. To help you decide whether you want to DO-IT-YOURSELF or have the ECHO Dealer do it, each maintenance task has been graded. If the task is not listed ask your ECHO dealer for repairs.

SKILL LEVELS

Level 1 = Easy to do. Most required tools come with unit.

Level 2 = Moderate difficulty. Some specialized tools may be required.

ECHO offers REPOWER™ Maintenance Kits and Parts to make your maintenance job easier. Just below each task heading are listed the various part numbers required for that task. Ask your ECHO dealer for these parts.

MAINTENANCE INTERVALS

Component / system

Maintenance procedure

Required levelSkill

Dailyor Beforeuse

Everyrefuel

Months3 or Hours90

Yearlyor Hours600

 

 

 

 

 

 

 

 

 

 

 

 

Air Filter

Inspect / Clean / Replace

1

I / C *

 

R *

 

 

 

 

 

 

 

 

Automatic Oiler

Inspect / Adjust

1

I

 

 

 

 

 

 

 

 

 

 

Oil Filter

Inspect / Clean / Replace

1

I

 

I / C *

 

 

 

 

 

 

 

 

Fuel System

Inspect / Replace

1

I (1) *

I (1) *

 

 

 

 

 

 

 

 

 

Fuel Filter

Inspect / Replace

1

 

 

I *

I / R *

 

 

 

 

 

 

 

Fuel Cap Gasket

Inspect / Replace

1

 

 

I *

R *

 

 

 

 

 

 

 

Guide Bar and Sprocket Nose

Inspect / Clean / Lubricate

1

I / C *

I

 

 

 

 

 

 

 

 

 

Saw Chain

Inspect / Sharpen / Replace /

2

I *

 

 

 

Tensioning

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Sprocket

Inspect / Replace

2

I *

 

 

 

 

 

 

 

 

 

 

Spark Plug

Inspect / Clean / Replace

1

 

 

I / C / R *

 

 

 

 

 

 

 

 

Cooling System

Inspect / Clean

2

I / C

 

 

 

 

 

 

 

 

 

 

Muffler Spark Arrestor

Inspect / Clean / Replace

2

 

 

I / C / R *

 

 

 

 

 

 

 

 

Cylinder Exhaust Port

Inspect / Clean / Decarbon

2

 

 

I / C

 

 

 

 

 

 

 

 

Recoil Starter Rope

Inspect / Clean

1

I / C *

 

 

 

 

 

 

 

 

 

 

Screws / Nuts / Bolts

Inspect / Tighten / Replace

1

I *

 

 

 

 

 

 

 

 

 

 

Maintenance Procedure Letter Codes:

I = Inspect

C = Clean

R = Replace

Maintenance Procedure Notes:

(1)= Low evaporative fuel tanks DO NOT require regular maintenance to maintain emission integrity.

*= All recommendations to replace are based on the finding of damage or wear during inspection.

IMPORTANT

Time intervals shown are maximum.

Actual use and your experience will determine the frequency of required maintenance.

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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 ContentsStop Symbol FormDecals Idle speedPacking List Warranty sheetEcho chain saw X505-002041 Part Number Nomenclature of PartsManual oil pump Device for proper lubrication of chain Chain tension adjuster Device to adjustOperator Safety Correct USE of Chain Brake Safety Requirement for chain sawsSpark Arrestor Muffler Ansi Standard B175.1Preparation for USE Guide BAR and SAW Chain INSTALLATION/REMOVALAdjusting Chain Tension Fuel Statement Fuel and LubricantGasoline Oil Gallons US. fl. oz 160 12.8 400 Handling Fuel Emission DataEmission Control Chain Lubricant OperationCap indication ChokeWhen the Engine is Warm When the Engine is ColdOpen firing sound, pull throttle trigger to release chokeStopping RunningChecking Chain Tension Chain Lubrication TestGeneral Cutting InstructionKickback Felling the Tree Bucking LimbingUphill position Finish cut First cut Board or flat stones Chain Brake Operation Testing the BrakeChain brake function Chain brake unlockWinter Operation Automatic Chain BrakeStop the engine Guide BAR Chain and Guide BAR CombinationSAW Chain Maintenance Intervals Maintenance and CareComponent / system Maintenance procedure Skill LevelsIdle adjusting screw High speed needle H Low speed needle L Carburetor AdjustmentCS-680 Cutting attachment must not move when unit is idling Turn screw out, CCW, an additional ¼ turnCheck Fuel System AIR FilterSpark Plug Fuel FilterCylinder Fins SprocketMuffler Spark Arrestor Automatic OilerSetting SAW Chain Setting the SAW ChainHold the file tipped 10 upward CS-680 Problem TroubleshootingCause Remedy Storage After USE Technical DataSs 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.
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