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maintenance intervals

COMPONENT/

MAINTENANCE

REQ'D

DAILY OR

EVERY

3 MONTHS

YEARLY

SKILL

BEFORE

OR 90

SYSTEM

PROCEDURE

REFUEL

600 HOURS

LEVEL

USE

HOURS

 

 

 

 

Air Filter

Inspect/Clean

1

I / C *

 

R *

 

 

 

 

 

 

 

 

Choke Shutter

Inspect/Clean

1

I / C

 

 

 

 

 

 

 

 

 

 

Fuel Filter

Inspect/Replace

1

 

 

I *

I / R *

 

 

 

 

 

 

 

Fuel Cap Gasket

Inspect/Replace

1

 

 

I *

R *

Fuel System

Inspect/Replace

1

I (3) *

I (3) *

 

 

 

 

 

 

 

 

 

Spark Plug

Inspect/Clean

1

 

 

I / C / R *

 

 

 

 

 

 

 

 

Cooling System

Inspect/Clean

2

I / C

 

 

 

 

 

 

 

 

 

 

Muffler Spark Arrestor

Inspect/Clean/Replace

2

 

 

I / C / R *

 

 

 

 

 

 

 

 

Cylinder Exhaust Port

Inspect/Clean/Decarbon

2

 

 

I / C

 

 

 

 

 

 

 

 

Drive Shaft (Flex Cable

Grease

2

 

 

I (1)

 

Models)

 

 

 

 

 

 

Gear Housing

Grease

2

 

 

I (2)

 

 

 

 

 

 

 

 

Recoil Starter Rope

Inspect/Clean

1

I / C *

 

 

 

 

 

 

 

 

 

 

Screws/Nuts/Bolts

Inspect/Tighten/Replace

1

I *

 

 

 

 

 

 

 

 

 

 

MAINTENANCE PROCEDURE LETTER CODES: I = INSPECT, R = REPLACE, C = CLEAN IMPORTANT NOTE - Time intervals shown are maximum. Actual use and your experience will determine the frequency of required maintenance.

MAINTENANCE PROCEDURE NOTES:

(1) Apply POWER BLENDXTM grease every 25 hours of use.

(2) Apply POWER BLENDXTM grease every 50 hours of use.

(3) Low evaporative fuel tanks DO NOT require regular maintenance to maintain emission integrity. * Replacement is recommended based on the finding of damage or wear during inspection.

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Echo SRM - 280U manual Maintenance intervals, Maintenance Procedure Notes

SRM - 280U specifications

The Echo SRM-280U is a robust and versatile string trimmer designed to meet the demands of both residential users and professional landscapers. Its innovative features and cutting-edge technologies make it a standout option in the market for those seeking efficiency, durability, and exceptional performance in a lightweight package.

One of the key characteristics of the SRM-280U is its powerful engine. Equipped with a 28.1 cc, 2-stroke, air-cooled engine, this trimmer delivers reliable power and impressive torque, allowing users to tackle thick grass and dense weeds with ease. The engine is designed with a sophisticated fuel system that promotes better fuel efficiency and reduced emissions, contributing to a lower environmental impact while providing strong performance.

The SRM-280U also features an ergonomic design that enhances user comfort during extended usage. Its lightweight construction, combined with a well-balanced frame, allows for reduced operator fatigue, ensuring that users can complete their trimming tasks without strain. The curved shaft design adds to the ease of maneuverability, making it perfect for reaching tight spaces and navigating around obstacles.

Another notable feature of the SRM-280U is its advanced Easy Start system, which significantly reduces the amount of effort needed to start the engine. This system is particularly beneficial for users who may find traditional pull-start systems challenging. The ignition coil produces a strong spark, facilitating quick starts and providing confidence even in cold weather.

The trimmer is also equipped with a high-capacity, 0.095-inch diameter cutting line, optimized for durability and cutting efficiency. The dual-line head allows for quicker trimming, enabling users to cover larger areas in a shorter amount of time. Additionally, the SRM-280U supports a range of attachments, transforming it into a versatile tool capable of performing multiple landscaping tasks, from edging to brush clearing.

Durability is a hallmark of the Echo SRM-280U, as it is built with high-quality materials designed to withstand rigorous use. The trimmer’s components are constructed to resist wear and tear, ensuring that the tool remains reliable over the years. Coupled with Echo’s renowned customer service and support, the SRM-280U offers peace of mind with every purchase.

In summary, the Echo SRM-280U string trimmer is an excellent choice for users seeking a blend of power, comfort, and versatility. With its robust engine, ergonomic design, advanced starting system, and durable construction, it represents a smart investment for both home and professional gardening needs. Whether for routine yard maintenance or tackling tough landscaping challenges, the SRM-280U stands out as a top-performing solution.