Echo CS-620P instruction manual Fuel and Lubricant, Fuel Statement

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FUEL AND LUBRICANT

WARNING

Alternative fuels, such as E-20 (20 % ethanol), E-85 (85 % ethanol) or any fuels not meeting above requirements are not approved for use in ECHO 2-stroke gasoline engines.

Use of alternative fuels may cause performance problems, loss of power, overheating, fuel vapor lock, and unintended machine operation, including, but not limited to, improper clutch engagement.

Alternative fuels may also cause premature deterioration of fuel lines, gaskets, carburetor and other engine components.

Fuel Mix Chart 50 : 1

U.S.

Metric

 

Gasoline

Oil

Gasoline

 

Oil

Gallons

US. fl. oz.

L

 

mL

1

2.6

4

 

80

2

5.2

8

 

160

5

12.8

20

 

400

IMPORTANT

ss%#(/ PREMIUM 0OWER "LEND 8 05NIVERSAL 2-Stroke Oil may be mixed at 50 : 1 ratio for application in all ECHO engines sold in the past regardless of ratio specified in those manuals.

ss5SESOF UNMIXED UIMPROPERLY MIXED IOR FUELOOLDERR than 90 days, (stale fuel), may cause hard starting, poor performance, or severe engine damage and void the product warranty. Read and follow instructions in the Storage section of this manual.

FUEL STATEMENT

GASOLINE - Use 89 Octane [(R+M)/2] (mid grade or higher) gasoline or gasohol known to be good quality.

Gasohol may contain up to 10 % Ethyl (grain) alcohol or 15 % MTBE (methyl teriary-butyl ether). Gasohol containing methyl (wood) alcohol is not approved.

TWO-STROKE OIL - A two-stroke engine oil meeting ISO-L-EGD (ISO/CD 13738) and JASO M345-FC/FD Standards must be used.

ECHO brand premium Power Blend X™ Universal 2-Stroke Oil meets these standards.

Engine problems due to inadequate lubrication caused by failure to use an ISO-L-EGD (ISO/CD 13738) and JASO M345-FC/FD certified oil, such as ECHO premium Power Blend X™, will void the two-stroke engine warranty.

CS-620P

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Contents Chain SAW ECHO, IncorporatedCopyright 2013 All Rights Reserved Rules for Safe Operation CS-620POther Safety Precautions Contents Symbols and SignsDecals Symbol FormStop Echo chain saw Guide bar Kick Guard Saw chain Warranty sheetPacking List Nomenclature of Parts Chain tension adjuster Device to adjust Operator Safety Correct USE of Chain Brake Spark Arrestor MufflerKick Guard to BAR Instructions Guide BAR and SAW Chain INSTALLATION/REMOVALPreparation for USE Adjusting Chain Tension Fuel and Lubricant Fuel StatementEmission Control Emission DataHandling Fuel Cap indication OperationChain Lubricant Start / Run ChokeStart / Run When the Engine is ColdWhen the Engine is Warm Checking Chain Tension RunningStopping Chain Lubrication TestCutting Instruction GeneralFelling the Tree Limbing BuckingChain brake function Testing the BrakeChain Brake Operation Chain brake unlockStop the engine Automatic Chain BrakeWinter Operation Guide BAR Low-kickback Replacement guide barsChain and Guide BAR Combination SAW ChainSkill Levels Maintenance and CareMaintenance Intervals High Altitude Operation Carburetor AdjustmentCutting attachment must not move when unit is idling Spark Plug AIR FilterCheck Fuel System Fuel FilterMuffler Spark Arrestor SprocketCylinder Fins Automatic OilerSetting the SAW Chain Setting SAW ChainCS-620P Cause Remedy TroubleshootingProblem Technical Data Storage After USEWarranty Statements ExceptionsPurchased Repair PARTS, Short Blocks and Accessories CS-620P C26712001001/C26712999999

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.
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