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SPECIFICATIONS

MODEL ----------------------------------------------------

SRM-410U

Length -------------------------------------------------------

1860 mm (73.2 in.)

Width --------------------------------------------------------

630 mm (24.8 in.)

Height -------------------------------------------------------

470 mm (18.5 in.)

Weight (dry) w/Cutter Head------------------------------

8.3 kg (18.3 lb.)

Engine Type ------------------------------------------------

Air cooled, two-stroke, single cylinder gasoline engine

Bore----------------------------------------------------------

40.0 mm (1.58 in.)

Stroke--------------------------------------------------------

34.0 mm (1.34 in.)

Displacement -----------------------------------------------

42.7 cc (2.61 cu. in.)

Exhaust ------------------------------------------------------

Spark arrestor muffler or spark arrestor muffler with catalyst

Carburetor---------------------------------------------------

Walbro w/purge pump

Ignition System --------------------------------------------

Flywheel magneto, capacitor discharge ignition type

Spark Plug --------------------------------------------------

NGK BPM7A (Gap 0.65 mm (0.026 in.)

Fuel ----------------------------------------------------------

Mixed (Gasoline and Two-stroke Oil)

Fuel/Oil Ratio ----------------------------------------------

50 : 1 Power Blend X™ ISO-L-EGD (ISO/CD 13738) and

 

J.A.S.O. M345- FC/FD, two-stroke, air-cooled engine oil.

Gasoline -----------------------------------------------------

Use 89 Octane unleaded. Do not use fuel containing methyl

 

alcohol, more than 10 % ethyl alcohol or 15 % TBE. Do not use

 

alternative fuels such as E-20 or E-85.

Oil------------------------------------------------------------

Power Blend XTM Premium Universal 2-Stroke Oil

Fuel Tank Capacity ----------------------------------------

1.0 L (33.8 US fl. oz.)

Starter System ----------------------------------------------

Automatic Rewind Starter

Clutch--------------------------------------------------------

Centrifugal Type

Vibration Isolated System --------------------------------

Rubber cushion on engine mount (heavy duty). Rubber grip on

 

front handle.

Operating Rod----------------------------------------------

28.0 mm aluminum Tube

Drive Shaft--------------------------------------------------

8.0 mm

Gear Case Ratio --------------------------------------------

1.33 Reduction

Rotating Direction -----------------------------------------

Counter Clockwise; viewed from top

Cutter Head -------------------------------------------------

10 in. 80 - tooth blade

Handle -------------------------------------------------------

U-Handle

Shoulder Harness ------------------------------------------

Standard

Idle Speed---------------------------------------------------

2300 - 2700 RPM

Clutch Engagement Speed--------------------------------

3500 RPM

Wide Open Throttle Speed (W.O.T.) --------------------

10000 - 11500 RPM

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Echo SRM-410U manual Specifications

SRM-410U specifications

The Echo SRM-410U is a powerful and reliable string trimmer designed to meet the demands of both residential and commercial landscapers. Engineered for exceptional performance and durability, this model has gained popularity among users who require a dependable tool for maintaining lawns, gardens, and outdoor spaces.

One of the standout features of the SRM-410U is its robust 41.5 cc professional-grade, 2-stroke engine. This engine not only delivers impressive power but also ensures efficient fuel consumption, allowing users to tackle tougher grass and weeds with ease. The engine’s design incorporates Echo’s innovative ES-Start system, which reduces the effort required for starting, making it user-friendly even for those inexperienced with power equipment.

The SRM-410U is equipped with a high-capacity fuel tank, which minimizes downtime during operations. The large tank capacity allows for extended use without frequent refueling, thereby improving productivity for users on larger properties or job sites. Additionally, the lightweight design of the unit enhances maneuverability, making it easier to navigate tight spaces, corners, and uneven terrain.

Another significant aspect of the SRM-410U is its advanced cutting system. The trimmer features a professional, heavy-duty bump head that allows for quick line adjustments. The dual-line design provides a wider cutting path, which drastically reduces the time spent trimming. This efficiency is further enhanced by the unit's ability to accommodate various cutting attachments, including brush blades and mulching kits, offering versatility for different landscaping tasks.

The ergonomic construction of the SRM-410U contributes to user comfort during extended periods of use. The handle is designed to reduce vibration, minimizing user fatigue. The unit also features a comfortable shoulder strap which distributes weight evenly, allowing more accessible handling during longer sessions.

In terms of build quality, the Echo SRM-410U is made with durable materials that ensure longevity in harsh working environments. The chassis is constructed to withstand regular wear and tear, making it a dependable choice for professionals who rely on their tools daily.

Overall, the Echo SRM-410U is a powerful, efficient, and versatile string trimmer that caters to the needs of both casual users and landscape professionals. Its combination of advanced technology, robust performance, and user-friendly design makes it a top choice for anyone looking to tackle outdoor trimming tasks effectively.