TROUBLESHOOTING

IF THESE SOLUTIONS DO NOT SOLVE THE PROBLEM, CONTACT YOUR AUTHORIZED SERVICING DEALER.

Problem

 

Cause

 

Remedy

Engine fails to start

No fuel in tank

Fill tank.

 

 

Spark plug shorted or fouled

Replace spark plug.

 

Spark plug is broken (cracked

Replace spark plug.

 

porcelain­

or electrodes broken)

 

 

 

Ignition lead wire shorted, broken, or

Replace lead wire or attach to spark

 

disconnected from spark plug

plug.

 

 

Ignition inoperative

Contact authorized service center.

 

 

 

Engine hard to start

Water in gasoline or stale fuel mixture

Drain entire system and refill with fresh

 

 

 

fuel.

 

 

Too much oil in fuel mixture

Drain and refill with correct mixture.

 

Engine is under or over choked

Adjust choke as necessary.

 

Weak spark at spark plug

Contact authorized service center.

 

 

 

Engine lacks power

Air filter clogged

Clean air filter. Refer to Cleaning the

 

 

 

Air Filter Screen earlier in this manual.

 

 

 

Engine overheats

Insufficient oil in fuel mixture

Mix fuel as described in starting

 

 

 

instructions­

.

 

 

 

 

 

17

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Ryobi RY08552, RY09905 manual Troubleshooting, Problem Cause Remedy

RY08552, RY09905 specifications

The Ryobi RY09905 and RY08552 are two exceptional outdoor power equipment options designed for homeowners and professionals alike, offering outstanding performance in lawn maintenance and landscaping tasks. Both models embody Ryobi's commitment to innovation and user-friendly design, making them popular choices in the competitive market of outdoor tools.

The RY09905 is a gas-powered push mower known for its robust engine and efficient cutting capabilities. One of its standout features is the 159cc engine that delivers powerful performance while maintaining fuel efficiency. The mower’s 21-inch cutting deck allows for wider swathes, reducing mowing time without sacrificing grass quality. Moreover, it employs a 3-in-1 cutting system, enabling users to choose between mulching, side discharge, or rear bagging to suit diverse lawn care needs.

Another characteristic of the RY09905 is its adjustable cutting height system, which provides six different settings ranging from 1 to 4 inches. This versatility allows users the ability to customize their lawn’s appearance and health based on the specific requirements of different grass types. Additionally, the durable steel deck construction enhances the mower's longevity, ensuring it can withstand rigorous use while maintaining its cutting precision.

In contrast, the Ryobi RY08552 is a versatile, lightweight string trimmer that is ideal for precision grass trimming and edging. It features a powerful battery-powered motor with a 40V lithium-ion battery system, which not only minimizes noise but also eliminates the need for gas and oil, making it environmentally friendly. Users appreciate the convenience of the instant start and the lack of maintenance typically associated with traditional gas-powered trimmers.

The RY08552 also boasts a 12-inch cutting width and a 90-degree pivoting head that makes it easier to access tight spaces and corners. This model is equipped with a dual-line automatic feed head, ensuring that the trimming line advances as needed, reducing downtime for line replacement. The comfortable grip handle and lightweight design further enhance maneuverability, allowing users to operate the trimmer with ease, even for extended periods.

In conclusion, both the Ryobi RY09905 and RY08552 exhibit the brand's dedication to quality and performance. With their innovative technologies and user-friendly features, these tools offer reliable solutions for maintaining an attractive and healthy lawn, catering to both novice users and seasoned landscapers. Whether tackling large areas or fine-tuning edges, Ryobi products like these are designed to meet diverse outdoor needs.