TROUBLESHOOTING

 

 

SRM-266T

 

 

 

 

 

 

 

 

 

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

 

 

Engine cranks -

 

Adjust carburetor

 

 

 

 

 

 

 

starts hard/

 

 

 

See your Echo dealer

 

 

doesn’t start

 

 

 

 

 

 

Spark at end of

 

Stop switch off

Turn switch to ON

 

 

 

 

 

 

 

No spark

Electrical problem

See your Echo dealer

 

 

 

plug wire

 

 

 

 

Interlock switch

See your Echo dealer

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Spark gap incorrect

Adjust to .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.

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© 9/2014 ECHO Inc.

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Echo SRM-266T specifications Engine Problem Troubleshooting Chart

SRM-266T specifications

The Echo SRM-266T is a robust and efficient string trimmer that stands out in the competitive landscape of outdoor power equipment. Engineered with both professional and residential users in mind, this trimmer delivers exceptional power along with user-friendly features.

At the heart of the SRM-266T lies a high-performance 25.4 cc engine. This two-stroke engine provides an impressive power-to-weight ratio, allowing users to tackle even the most demanding trimming tasks with ease. The engine's design also emphasizes fuel efficiency, ensuring longer run times without compromising on performance. This feature makes the Echo SRM-266T an ideal choice for those looking to maintain large lawns or commercial properties.

One of the most notable features of the SRM-266T is its ergonomic design. The string trimmer is equipped with a curved shaft that not only enhances maneuverability but also reduces operator fatigue during extended use. The lightweight construction further contributes to its ease of handling, making it suitable for users of varying levels of experience.

The SRM-266T utilizes a dual-line cutting head that allows for efficient trimming and edging. This feature is enhanced by Echo's patented Rapid-Loader system, which simplifies the process of reloading trimmer line, minimizing downtime and maximizing productivity. The trimmer accommodates .095-inch diameter line, providing a perfect balance of durability and cutting performance.

In terms of technology, the Echo SRM-266T boasts a premium quality ignition system, which enhances starting reliability and engine performance. This ignition system reduces the likelihood of stalling, allowing for smooth operation even in challenging conditions.

Durability is another characteristic that sets the SRM-266T apart. Its solid construction and high-quality materials ensure that the trimmer can withstand the rigors of frequent use. The vibration-dampening handle further enhances user comfort, making it a great choice for extended sessions.

With its combination of power, efficiency, and ergonomic design, the Echo SRM-266T is a top-tier choice for anyone in need of a reliable string trimmer. Whether for residential landscaping or professional lawn care, this model meets and exceeds expectations, making yard maintenance a more manageable and enjoyable task.