99944200490

ASSEMBLY

ASSEMBLY

Power Head Shaft/Lower Shaft Assembly

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Do not perform maintenance or assembly procedures with engine running.

Parts Required:

PAS or SRM-SB Power Head w/Shaft & Coupling

1. Set Power Head/Shaft Assembly on a level surface.

2. Pull locator pin (A) out, and turn counter-clockwise 1/4 turn

B

D

to lock-out position.

 

3. Remove vinyl cap from attachment drive shaft.

4.

Remove cardboard spacer, if necessary.

E

C

5.

Carefully fit attachment drive shaft assembly into coupler (B)

A

 

to decal assembly line (C), making sure that the inner lower

 

 

 

drive shaft engages the square upper drive shaft socket.

 

Note: Earlier model Power Heads may have shorter couplings. Short couplings fit flush to decal point (E). New couplings are 4-3/4 in. long, and fit flush to line (C).

Note: Lower bearing housing and head assembly must be in line with the engine.

6.Rotate locator pin (A) 1/4 turn clockwise to engage lower shaft hole. Insure locator pin is fully engaged by twisting lower drive shaft. Locator pin should snap flush in coupler. Full engagement will prevent further shaft rotation.

7.Secure lower shaft assembly to coupler by tightening clamping knob (D).

D

C

X7702095404

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© 3/2015 ECHO Inc.

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Echo 210SB, 261, 231, SRM-2100SB, 2400, 260SB, PAS-2100, 225VPB, 211SB, 230, 265 Power Head Shaft/Lower Shaft Assembly
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266, 280, 261SB, 225SB, 210 specifications

Echo products are renowned in the outdoor power equipment industry, and their latest lineup, including the Echo 260, 261, 231, SRM-2100SB, and 2400, showcases advanced features and innovative technologies that cater to both professionals and homeowners alike.

The Echo 260 and 261 models are powerful string trimmers designed for demanding landscaping tasks. Both units are equipped with a robust 25.4cc engine that delivers impressive power, allowing users to tackle thick grass and weeds with ease. The 261 model builds on the success of the 260 by incorporating an easy-start system, reducing the effort required to start the trimmer. Additionally, these models feature a dual-line cutting system, which enhances efficiency and reduces mowing time.

The Echo 231 model is ergonomically designed for users seeking a lightweight and manageable trimmer. With its 21.2cc engine, it strikes a balance between power and portability, making it an ideal choice for homeowners with smaller yards. The trimmer’s lightweight design and comfortable grip ensure less fatigue during extended use, promoting ease of operation without sacrificing performance.

Transitioning to the SRM-2100SB, this brush cutter is built for heavy-duty tasks. It features a powerful 21.2cc engine and an impressive cutting diameter, making it suitable for tackling thick brush and tough terrain. One of its key characteristics is the Speed-Feed 400 head, which allows users to quickly and easily reload the trimmer line without disassembling the head—an innovation that saves valuable time and effort.

Lastly, the Echo 2400 chain saw is an embodiment of power and precision. It is powered by a 40.2cc engine, allowing it to tackle both residential and light commercial cutting jobs efficiently. The saw features a professional-grade, lightweight design, making it easy to maneuver while reducing operator fatigue. Its automatic oiler ensures consistent lubrication of the chain, resulting in reduced wear and extended chainsaw life.

In conclusion, the Echo 260, 261, 231, SRM-2100SB, and 2400 are impressive tools that combine power, efficiency, and user-friendly features. These models represent Echo's commitment to excellence in outdoor power equipment, providing users with reliable and effective tools for a variety of landscaping tasks. Whether for professional use or home maintenance, Echo’s latest innovations ensure quality performance and durability in every cut.
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