TROUBLESHOOTING POINTS

PROBLEM

 

CAUSE

 

CORRECTION

 

 

 

 

 

 

 

 

 

 

 

 

 

Will not start

 

1.

Out of fuel.

 

1.

Fill fuel tank.

 

 

 

 

2.

Engine not “CHOKED” properly.

 

2.

See “TO START ENGINE” in Operation section.

 

 

 

 

3.

Engine flooded.

 

3.

Wait several minutes before attempting to start.

 

 

 

 

4.

Bad spark plug.

 

4.

Replace spark plug.

 

 

 

 

5.

Dirty air filter.

 

5.

Clean/replace air filter.

 

 

 

 

6.

Dirty fuel filter.

 

6.

Replace fuel filter.

 

 

 

 

7.

Water in fuel.

 

7.

Empty fuel tank and carburetor, refill tank with fresh

 

 

 

 

 

 

 

 

gasoline and replace fuel filter.

 

 

 

 

8.

Loose or damaged wiring.

 

8.

Check all wiring.

 

 

 

 

9.

Carburetor out of adjustment.

 

9.

See “To Adjust Carburetor” in Service Adjustments

 

 

 

 

 

 

 

 

section.

 

 

 

 

10.

Engine valves out of adjustment.

 

10.

Contact an authorized service center/department.

 

 

 

 

 

 

 

 

 

 

Hard to start

 

1.

Dirty air filter.

 

1.

Clean/replace air filter.

 

 

 

 

2.

Bad spark plug.

 

2.

Replace spark plug.

 

 

 

 

3.

Weak or dead battery.

 

3.

Recharge or replace battery.

 

 

 

 

4.

Dirty fuel filter.

 

4.

Replace fuel filter.

 

 

 

 

5.

Stale or dirty fuel.

 

5.

Empty fuel tank and refill tank with fresh, clean gasoline.

 

 

 

 

6.

Loose or damaged wiring.

 

6.

Check all wiring.

 

 

 

 

7.

Carburetor out of adjustment.

 

7.

See “To Adjust Carburetor” in Service Adjustments

 

 

 

 

 

 

 

 

section.

 

 

 

 

8.

Engine valves out of adjustment.

 

8.

Contact an authorized service center/department.

 

 

 

 

 

 

 

 

 

 

Engine will not turn over

 

1.

Brake pedal not depressed.

 

1.

Depress brake pedal.

 

 

 

 

2.

Attachment clutch is engaged.

 

2.

Disengage attachment clutch.

 

 

 

 

3.

Weak or dead battery.

 

3.

Recharge or replace battery.

 

 

 

 

4.

Blown fuse.

 

4.

Replace fuse.

 

 

 

 

5.

Corroded battery terminals.

 

5.

Clean battery terminals.

 

 

 

 

6.

Loose or damaged wiring.

 

6.

Check all wiring.

 

 

 

 

7.

Faulty ignition switch.

 

7.

Check/replace ignition switch.

 

 

 

 

8.

Faulty solenoid or starter.

 

8.

Check/replace solenoid or starter.

 

 

 

 

9.

Faulty operator presence switch(es).

 

9.

Contact an authorized service center/department.

 

 

 

 

 

 

 

 

 

 

Engine clicks but will not

 

1.

Weak or dead battery.

 

1.

Recharge or replace battery.

 

start

 

2.

Corroded battery terminals.

 

2.

Clean battery terminals.

 

 

 

 

3.

Loose or damaged wiring.

 

3.

Check all wiring.

 

 

 

 

4.

Faulty solenoid or starter.

 

4.

Check/replace solenoid or starter.

 

 

 

 

 

 

 

 

 

 

Loss of power

 

1.

Cutting too much grass/too fast.

 

1.

Raise cutting height/reduce speed.

 

 

 

 

2.

Throttle in “CHOKE” position.

 

2.

Adjust throttle control.

 

 

 

 

3.

Build-up of grass, leaves and trash under mower.

 

3.

Clean underside of mower housing.

 

 

 

 

4.

Dirty air filter.

 

4.

Clean/replace air filter.

 

 

 

 

5.

Low oil level/dirty oil.

 

5.

Check oil level/change oil.

 

 

 

 

6.

Faulty spark plug.

 

6.

Clean and regap or change spark plug.

 

 

 

 

7.

Dirty fuel filter.

 

7.

Replace fuel filter.

 

 

 

 

8.

Stale or dirty fuel.

 

8.

Empty fuel tank and refill tank with fresh, clean gasoline.

 

 

 

 

9.

Water in fuel.

 

9.

Empty fuel tank and carburetor, refill tank with fresh

 

 

 

 

 

 

 

 

gasoline and replace fuel filter.

 

 

 

 

10.

Spark plug wire loose.

 

10.

Connect and tighten spark plug wire.

 

 

 

 

11.

Dirty engine air screen/fins.

 

11.

Clean engine air screen/fins.

 

 

 

 

12.

Dirty/clogged muffler.

 

12.

Clean/replace muffler.

 

 

 

 

13.

Loose or damaged wiring.

 

13.

Check all wiring.

 

 

 

 

14.

Carburetor out of adjustment.

 

14.

See “To Adjust Carburetor” in Service Adjustments

 

 

 

 

 

 

 

 

section.

 

 

 

 

15.

Engine valves out of adjustment.

 

15.

Contact an authorized service center/department.

 

 

 

 

 

 

 

 

 

 

Excessive vibration

 

1.

Worn, bent or loose blade.

 

1.

Replace blade. Tighten blade bolt.

 

 

 

 

2.

Bent blade mandrel.

 

2.

Replace blade mandrel.

 

 

 

 

3.

Loose/damaged part(s).

 

3.

Tighten loose part(s). Replace damaged parts.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

25

Page 24 Page 26
Page 25
Image 25
Ryobi 197788 manual Troubleshooting Points, Problem Cause Correction
Page 24 Page 26

197788 specifications

The Ryobi 197788 is a versatile and innovative tool that caters to the needs of both DIY enthusiasts and professional contractors. This battery-operated, compact tool is designed to deliver outstanding performance in a variety of applications, making it a go-to choice for anyone looking to complete tasks efficiently and effectively.

One of the standout features of the Ryobi 197788 is its brushless motor technology. This advanced motor not only increases the tool's efficiency but also enhances its longevity. Brushless motors are known for producing less heat and requiring less maintenance, which translates to greater reliability during use. The powerful motor ensures that users can tackle even the most demanding projects without compromising performance.

The Ryobi 197788 is equipped with a variable speed trigger, allowing users to adjust the speed according to the specific requirements of the task at hand. This feature provides enhanced control whether drilling, driving, or screwing. Additionally, the tool boasts an ergonomic design, featuring a comfortable grip that reduces fatigue during extended use. This important characteristic makes the Ryobi 197788 an excellent choice for those tackling large jobs or working in tight spaces.

Another remarkable aspect of the Ryobi 197788 is its compatibility with the Ryobi ONE+ battery system. This system allows users to interchange batteries across a wide range of tools, which saves time and money. The included battery is designed for maximum runtime, providing ample power to keep you going without frequent interruptions.

The Ryobi 197788 is also equipped with built-in LED lighting, ensuring that users can work in low-light conditions without sacrificing visibility. The integrated lights illuminate the work area, allowing for precise work even in dimly lit environments. This feature is particularly useful for those who often find themselves working in garages, attics, or sheds.

Additionally, the tool’s compact size allows for easy maneuverability and storage. Weighing in at a lightweight design, the Ryobi 197788 can easily be transported to different job sites without causing strain.

In summary, the Ryobi 197788 is a powerful and efficient tool that combines advanced technologies with user-friendly features. Its brushless motor, variable speed trigger, ergonomic design, battery compatibility, and built-in LED lighting make it a reliable option for a diverse range of applications. Whether you are a seasoned professional or a DIY novice, this tool can significantly enhance your productivity and make your projects more enjoyable.
Top Page Image Contents