Echo X772000164, X7722271404 Exhaust System, Spark Arrestor Screen, Exhaust Port Cleaning

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MAINTENANCE

SHC-266

 

 

Exhaust System

Spark Arrestor Screen

Level 2

Parts Required: Spark Arrestor Screen, Gasket

1.Remove spark plug lead.

2.Remove muffler cover (A).

3.Place piston at Top Dead Center (TDC) to prevent carbon/dirt from entering cylinder.

4.Remove spark arrestor screen (D), gasket (C) and exhaust guide (B) from muffler body.

5.Clean carbon deposits from muffler components.

A

C

DB

Note: When cleaning carbon deposits, be careful not to damage the catalytic element inside muffler.

6.Replace screen if it is cracked, plugged, or has holes burned through.

7.Assemble components in reverse order.

Exhaust Port Cleaning

B

A

Level 2

 

 

Parts Required: As needed; Heat Shield

1.Remove spark plug lead from spark plug, and remove engine cover.

2.Place piston at top dead center. Remove muffler (A) and heat shield (B).

3.Use a wood or plastic scraping tool to clean deposits from cylinder exhaust port.

Never use a metal tool to scrape carbon from the exhaust port. Do not scratch the cylinder or piston when cleaning the exhaust port. Do not allow carbon particles to enter the cylinder.

4.Inspect heat shield, and replace if damaged.

5.Install heat shield and muffler.

6.Tighten muffler mounting bolts (or nuts) to 90–110 kgf • cm (80–95 in • lbf).

7.Install engine cover and attach spark plug lead.

8.Start engine, and warm to operating temperature.

9.Stop engine, and re-tighten mounting bolts (or nuts) to specifications.

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© 10/2014 ECHO Inc.

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Contents Operator’s Manual Burn HazardTable of Contents Introduction Servicing InformationSafety Additional or Replacement ManualsManual Safety Symbols and Important Information International Symbols MixturePersonal Condition and Safety Equipment Safety Extended Operation / Extreme ConditionsRepetitive Stress Injuries RSI Read the ManualsClear the Work Area Keep a Firm GripEquipment Keep a Solid StanceAvoid Hot Surfaces Emission Control Exhaust & Evaporative EPA 2010 and Later and/or C.A.R.B. TierProduct Emission Durability Emission Compliance Period Description Description Contents Assembly Gear Housing Assembly / Drive ShaftOperation FuelOperation Handling FuelStarting Cold Engine Purge BulbStarting Warm Engine Recoil StarterStopping Engine Hedge TrimmingOperation Maintenance Maintenance IntervalsSkill Levels Air Filter LevelFuel Filter Spark PlugCooling System Exhaust Port Cleaning Exhaust SystemSpark Arrestor Screen Carburetor Adjustment LubricationEngine Break-In High Altitude OperationDrive Shaft Assembly Gear CaseBlades Sharpening LevelAdjustment Level If a power grinder is used do not allow blade to over heatTroubleshooting Engine Problem Troubleshooting ChartStorage Long Term Storage Over 30 DaysSpecifications ModelWarranty Statements ExceptionsWarranty Statements SHC-266 Thank you for choosing Echo Power Equipment Product RegistrationSHC-266 SHC-266 SHC-266 SHC-266 T43911001001/T43911999999 T44012001001/T44012999999

X7722271404, X772000164 specifications

Echo X772000164 and X7722271404 are two innovative products that reflect the cutting-edge advancements in technology and design. These models are part of Echo's commitment to enhancing user experience through smart features and versatility.

The Echo X772000164 boasts a streamlined design, making it both aesthetically pleasing and functional. One of its standout features is the superior sound quality guaranteed by its enhanced audio technology. With powerful drivers and advanced sound processing algorithms, it delivers crystal-clear audio across a wide range of frequencies, ensuring that every note is heard exactly as intended. The device also includes built-in support for various streaming services, giving users the flexibility to enjoy their favorite music and podcasts effortlessly.

In terms of connectivity, the Echo X772000164 is equipped with Bluetooth and Wi-Fi capabilities, allowing for seamless pairing with other devices. Users can enjoy hands-free control through voice commands, enabling a truly intelligent and convenient experience. This feature makes it easy to interact with smart home devices, setting it apart as a hub for home automation.

Meanwhile, the Echo X7722271404 focuses on durability and performance. It features a robust build that can withstand different environments, making it suitable for both indoor and outdoor use. The device is also weather-resistant, ensuring that users can enjoy their music without worrying about the elements. Alongside its rugged design, the X7722271404 incorporates a long-lasting battery that guarantees extended usage periods, perfect for gatherings or outdoor activities.

Both models benefit from Echo's commitment to sustainability. They are designed with energy-efficient technologies that minimize power consumption without sacrificing performance. This aligns with the growing demand for eco-friendly products, making them a responsible choice for environmentally conscious consumers.

In summary, the Echo X772000164 and X7722271404 are prime examples of modern technology merging with user-friendly design. With features aimed at enhancing sound quality, connectivity options, and durability, both models cater to a diverse audience looking for versatile audio devices. Whether you're hosting a party, enjoying a quiet evening at home, or embarking on an outdoor adventure, these products provide a reliable audio solution that meets various lifestyle needs.
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