Echo X7722271404, X772000164 specifications Engine Problem Troubleshooting Chart

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SHC-266

 

 

TROUBLESHOOTING

 

 

 

 

 

 

 

 

 

TROUBLESHOOTING

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ENGINE PROBLEM TROUBLESHOOTING CHART

 

 

 

 

 

 

 

 

 

 

Problem

Check

Status

Cause

Remedy

 

 

 

 

 

 

 

 

 

 

 

 

Fuel strainer clogged

Clean or replace

 

 

 

Fuel at carburetor

No fuel at carburetor

Fuel line clogged

Clean or replace

 

 

 

 

 

Carburetor

See your Echo dealer

 

 

 

 

 

 

 

 

 

 

 

No fuel at cylinder

Carburetor

See your Echo dealer

 

 

 

 

 

 

 

 

 

 

Fuel at cylinder

 

 

Open choke

 

 

 

Muffler wet with fuel

Fuel Mixture too rich

Clean/replace air filter

 

 

 

 

Adjust carburetor

 

 

Engine cranks -

 

 

 

 

 

 

 

 

See your Echo dealer

 

 

starts hard/

 

 

 

 

 

 

 

 

 

 

 

 

 

Stop switch OFF

Turn switch to ON

 

 

doesn’t start

Spark at end of

 

 

 

 

No spark

Electrical problem

See your Echo dealer

 

 

 

plug wire

 

 

 

 

Interlock switch

See your Echo dealer

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Spark gap incorrect

Adjust to 0.65mm

 

 

 

 

 

 

(0.026 in.)

 

 

 

Spark at plug

No spark

Covered with carbon

Clean or replace

 

 

 

 

 

Fouled with fuel

Clean or replace

 

 

 

 

 

Plug defective

Replace plug

 

 

 

 

 

 

 

 

 

 

Air filter

Air filter dirty

Normal wear

Clean or replace

 

 

 

 

 

 

 

 

 

 

Fuel filter

Fuel filter dirty

Contaminants/residues

Replace

 

 

 

in fuel

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Engine runs,

Fuel vent

Fuel vent plugged

Contaminants/residues

Clean or replace

 

 

in fuel

 

 

but dies or

 

 

 

 

 

 

 

 

 

 

 

does not

Spark Plug

Plug dirty/worn

Normal wear

Clean and adjust or replace

 

 

accelerate

 

 

 

 

 

 

Carburetor

Improper adjustment

Vibration

Adjust

 

 

properly

 

 

 

 

 

 

 

 

Cooling System

Cooling system

Extended operation in

Clean

 

 

 

 

 

 

dirty/plugged

dirty/dusty locations

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Spark Arrestor

Spark arrestor screen

Normal wear

Replace

 

 

 

Screen

plugged

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Engine does

N/A

N/A

Internal engine problem

See your Echo dealer

 

 

not crank

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Fuel vapors are extremely flammable and may cause fire and/or explosion. Never test for ignition spark by grounding spark plug near cylinder plug hole, otherwise serious personal injury may result.

X7502026704

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© 10/2014 ECHO Inc.

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Contents Burn Hazard Operator’s ManualTable of Contents Servicing Information IntroductionManual Safety Symbols and Important Information SafetyAdditional or Replacement Manuals Mixture International SymbolsPersonal Condition and Safety Equipment Extended Operation / Extreme Conditions SafetyRead the Manuals Repetitive Stress Injuries RSIClear the Work Area Keep a Firm GripAvoid Hot Surfaces EquipmentKeep a Solid Stance Product Emission Durability Emission Compliance Period Emission Control Exhaust & EvaporativeEPA 2010 and Later and/or C.A.R.B. Tier Description Description Contents Gear Housing Assembly / Drive Shaft AssemblyOperation FuelHandling Fuel OperationPurge Bulb Starting Cold EngineRecoil Starter Starting Warm EngineHedge Trimming Stopping EngineOperation Skill Levels MaintenanceMaintenance Intervals Level Air FilterSpark Plug Fuel FilterCooling System Spark Arrestor Screen Exhaust Port CleaningExhaust System Lubrication Carburetor AdjustmentEngine Break-In High Altitude OperationGear Case Drive Shaft AssemblySharpening Level BladesIf a power grinder is used do not allow blade to over heat Adjustment LevelEngine Problem Troubleshooting Chart TroubleshootingLong Term Storage Over 30 Days StorageModel SpecificationsExceptions Warranty StatementsWarranty Statements SHC-266 Product Registration Thank you for choosing Echo Power EquipmentSHC-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.

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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.

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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.