Echo CS-620P instruction manual Adjusting Chain Tension

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Unlock chain brake

Proper tensionImproper tension

Direction to tension the chain

Adjusting screw

ADJUSTING CHAIN TENSION

IMPORTANT

Always loosen clutch cover nuts before turning the chain tension adjuster, otherwise the clutch cover and tensioner will be damaged.

1.Remove spark plug lead. (See page 25)

2.Unlock the chain brake and loosen two clutch cover nuts, if necessary.

3.Hold the bar nose up, and turn the adjuster screw clockwise until chain ﬁts snugly against underside of the bar.

4.Tighten both nuts with the bar nose held up.

5.Pull the chain around the bar by hand. Loosen the adjustment if you feel tight spots.

6.When chain is properly tensioned, tighten clutch cover nuts securely - 20 to 23 N·m (175 to 200 in. lb.).

7.Keep chain properly tensioned at all times.

CS-620P

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Contents ECHO, Incorporated Chain SAWCopyright 2013 All Rights Reserved CS-620P Rules for Safe OperationOther Safety Precautions Symbols and Signs ContentsStop Symbol FormDecals Packing List Guide bar Kick Guard Saw chain Warranty sheetEcho chain saw Nomenclature of Parts Chain tension adjuster Device to adjust Operator Safety Spark Arrestor Muffler Correct USE of Chain BrakePreparation for USE Guide BAR and SAW Chain INSTALLATION/REMOVALKick Guard to BAR Instructions Adjusting Chain Tension Fuel Statement Fuel and LubricantHandling Fuel Emission DataEmission Control Chain Lubricant OperationCap indication Start / Run ChokeWhen the Engine is Warm When the Engine is ColdStart / Run Stopping RunningChecking Chain Tension Chain Lubrication TestGeneral Cutting InstructionFelling the Tree Bucking LimbingChain Brake Operation Testing the BrakeChain brake function Chain brake unlockWinter Operation Automatic Chain BrakeStop the engine Chain and Guide BAR Combination Low-kickback Replacement guide barsGuide BAR SAW ChainMaintenance Intervals Maintenance and CareSkill Levels Cutting attachment must not move when unit is idling Carburetor AdjustmentHigh Altitude Operation Check Fuel System AIR FilterSpark Plug Fuel FilterCylinder Fins SprocketMuffler Spark Arrestor Automatic OilerSetting SAW Chain Setting the SAW ChainCS-620P Problem TroubleshootingCause Remedy Storage After USE Technical DataExceptions Warranty StatementsCS-620P C26712001001/C26712999999 Purchased Repair PARTS, Short Blocks and Accessories

CS-620P specifications

The Echo CS-620P is a robust and versatile chainsaw designed for professional users and serious enthusiasts alike. It is renowned for its powerful performance and user-friendly features, making it a popular choice among forestry workers, landscapers, and agricultural specialists.

At the heart of the Echo CS-620P lies a powerful 59.8cc professional-grade, 2-stroke engine. This engine is engineered for efficiency, offering ample power to tackle a variety of cutting tasks, from felling large trees to limbing and bucking. The engine is equipped with a PureFire technology, which ensures lower emissions and improved fuel efficiency. This means users can work longer with fewer refueling stops, contributing to both cost savings and environmental sustainability.

One of the standout features of the CS-620P is its lightweight design, weighing only 13.2 pounds. This allows for enhanced maneuverability, reducing operator fatigue during extended use. The chainsaw also incorporates an ergonomic handle that provides a comfortable grip and better control, ensuring precise cutting even in challenging positions.

The CS-620P features a 20-inch bar and chain, allowing for a wide cutting capacity that can handle various log sizes. The chainsaw employs a heavy-duty, 3/8-inch pitch chain that is designed for fast cutting while maintaining durability. Additionally, the chainsaw includes a tool-less chain adjustment system, making it convenient to adjust the tension without needing additional tools.

Safety is a critical consideration in chainsaw design, and the CS-620P addresses this with features such as an inertia-type chain brake, which automatically stops the chain in the event of kickback. The chainsaw also includes a guide bar cover for protection and a rear hand guard that offers additional safety.

Maintenance is simplified thanks to the easy-access air filter and an automatic, adjustable oiler that ensures optimal lubrication of the chain and bar during operation. This prolongs the life of the equipment and enhances cutting performance.

Overall, the Echo CS-620P combines power, efficiency, and user-friendly design, making it an ideal choice for professionals who demand reliability and performance in their cutting equipment. Whether you are tackling heavy-duty landscaping projects or performing routine tree care, the CS-620P stands out as a trustworthy partner for all your cutting needs.