GRASS TRIMMER/BRUSH CUTTER 11 OPERATOR'S MANUAL

1.Align hole in upper plate (D) with notch in gear housing (E), and insert locking tool to prevent splined shaft from turning. Arrow on gear housing flange points to notch location.

2.Remove split pin (F), L.H. blade nut (G), lower plate (H), and up- per plate (D) from PTO shaft. Turn blade nut clockwise to remove.

3.Remove locking tool.

4.Loosely attach bracket (I) to shield (J) and attach shield to bottom of gear housing (E) with hardware provided.

5.Tighten all shield hardware.

Install Blade

Tools Required: Locking Tool, 17x19 mm Wrench.

Parts Required: Upper Plat, Lower Plate, 10 mm Nut w/L.H. threads, 2 x 25 mm Cotter Pin, Blade.

1.Install upper plate (D) on splined PTO shaft, pilot side down. Blade installation requires Upper Plate (D).

2.Install Blade (K) on upper plate pilot. Blades must be installed so that rotation arrow on blade matches rotation of unit: teeth toward direction of rotation (See debris shield decal). Secure blade with Lower Plate (H), and 10 mm L.H. nut (G). Turn nut counter-clock- wise on PTO shaft to tighten.

3.Align hole in upper plate with notch in gear housing, and insert Locking Tool (L) to prevent splined shaft from turning. Arrow on gear housing points to notch. Tighten 10 mm nut securely.

4.Insert Cotter Pin (F) in hole in PTO shaft, and bend pin legs around shaft counterclockwise to retain 10 mm nut.

IMPORTANT

Never reuse a cotter pin - install a new cotter pin each time a blade is installed or replaced.

5.Remove locking tool.

E

D

H G F

E

I

J

D

L

K

H

G

F

DL

20

K

H

GF

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Echo SRM-410U manual Grass TRIMMER/BRUSH Cutter 11 Operators Manual, Install Blade

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.