Echo CS-680 instruction manual Operation, Chain Lubricant

Page 16

Cap indication

Fuel/oil tanks are indicated by the following illustrations on the caps.

Fuel tank cap

Oil tank cap

CHAIN LUBRICANT

Proper lubrication of the chain while in operation reduces the friction between the chain and the guide bar to a minimum and assures a longer service life.

Use bar and chain oil of high quality for this purpose.

Do not use used or reclaimed oil to avoid various oiler problems.

Use ECHO bar and chain oil.

When ECHO bar and chain oil is not available: Use motor oil, etc.

Use bar and chain oil of the following grades: SAE No. 30 ....... in summer

SAE No. 10 ....... in winter or when cutting

resinous trees.

• When refueling, also refill chain oil.

OPERATION

Chain brake

Choke

WARNING

After choke control knob is pulled and then knob is returned to original position, throttle remains a little open (latch condition).

If engine is started in this latch condition, chain starts to turn. Do not start engine before chain brake is locked.

CAUTION

Throttle trigger lockout

Throttle trigger

Start / Run

Ignition switch

After starting the engine, squeeze throttle trigger slightly to release throttle latch and pull front hand guard towards the operator immediately.

(Chain brake unlocked position)

Never use throttle latch for cutting.

Use the chain brake only in starting or in emergencies.

Starter handle

Unlock chain brake

CS-680

14

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Contents Chain SAW Copyright Kickback Safety Precautions for Chain Saw Users Rules for Safe OperationOther Safety Precautions Contents Symbols and SignsSymbol Form DecalsPacking List Nomenclature of Parts X505-002040 Part NumberChain tension adjuster Device to adjust chain tension Operator Safety Correct USE of Chain Brake Spark Arrestor MufflerGuide BAR and SAW Chain INSTALLATION/REMOVAL Preparation for USEAdjusting Chain Tension Fuel and Lubricant Fuel StatementHandling Fuel Mixing InstructionsOperation Chain LubricantWhen the Engine is Cold When the Engine is WarmRunning StoppingChecking Chain Tension Chain Lubrication TestCutting Instruction GeneralFelling the Tree Limbing BuckingTesting the Brake Chain Brake OperationAutomatic Chain Brake Winter OperationGuide BAR Chain and Guide BAR CombinationSAW Chain Maintenance Intervals Maintenance and CareSkill Levels Carburetor Adjustment Cutting attachment must not move when unit is idlingAIR Filter Check Fuel SystmSpark Plug Fuel FilterSprocket Cylinder FinsMuffler Spark Arrestor Automatic OilerSetting the SAW Chain Setting SAW ChainCS-680 Troubleshooting Problem Cause RemedyTechnical Data Storage After USE
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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.