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.

 

 

 

 

 

 

 

 

 

 

 

 

27

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Husqvarna CTH151 owner manual Troubleshooting Points

CTH151 specifications

The Husqvarna CTH151 is a standout in the realm of lawn care, designed to deliver exceptional performance, reliability, and ease of use. This compact tractor combines advanced technology with practical features, making it a fitting choice for both residential and commercial landscaping tasks.

One of the defining features of the CTH151 is its robust engine. Powered by a reliable Briggs & Stratton engine, the tractor ensures ample power for tackling various mowing conditions. This engine is designed for durability and easy starting, providing peace of mind for users who depend on their equipment for consistent performance.

The CTH151 boasts a cutting deck size of 42 inches, allowing it to efficiently manage medium to large mowing areas. The deck’s design optimizes grass dispersion, resulting in a clean and uniform cut. Furthermore, the cutting height can be easily adjusted to suit different grass types and seasonal changes, providing flexibility for any lawn care routine.

The innovative Dual Hydrostatic transmission system of the CTH151 allows for smooth and precise control, enabling the operator to navigate through tight spaces and around obstacles with ease. This feature is especially beneficial for those with intricately landscaped yards. With its zero-turn capability, users can expect improved maneuverability, reducing the need for trimming and enhancing overall mowing efficiency.

Ergonomics play a crucial role in the design of the Husqvarna CTH151. The comfortable seat and intuitive controls allow for extended periods of use without fatigue. The dashboard features clear indicators and easy-to-reach controls, making the tractor user-friendly for both seasoned operators and newcomers alike.

Safety is a priority with the CTH151, equipped with features like an automatic blade brake and a seat switch that stops the engine when the operator leaves the seat. These features enhance the overall safety of the tractor, providing reassurance while performing yard tasks.

In terms of maintenance, the CTH151 is designed with accessibility in mind. Oil changes and blade replacements can be carried out with minimal effort, making upkeep straightforward and manageable.

Overall, the Husqvarna CTH151 combines power, efficiency, and user-friendly features, establishing itself as an invaluable tool for anyone serious about maintaining a pristine lawn. With its thoughtful design and advanced technologies, it ensures that grass cutting is not just a chore, but an enjoyable and satisfying experience.