A riding lawnmower has several critical components or parts. These include belts, engagement cables, pulleys, cutting decks, ball joints, spark plugs, blades, and air filters. Equally important are the fuel caps, ignition coils, dipsticks, and the carburetor. All these parts have to be in excellent condition for the machine to work exceptionally well. This article teaches you how to clean a carburetor on a riding lawn mower.
Some of the parts cost less to replace while others could create a massive dent in your finances to change. A carburetor falls in the latter category. Consequently, you are better off cleaning it unless it is irreparably damaged.
When to Inspect and Clean the Carburetor
Cleaning the carburetor is a highly recommended and advisable preventative measure. It is akin to giving the carburetor all the love, care, and attention it needs to continue functioning optimally. Without this much care, the carburetor would develop problems and disappoint you massively just when you need to use the mower to spruce up the lawn.
Whether you are talking about carburetors in cars, big vehicles, or lawnmowers, there is no doubt that they all could do with some care. Cleaning it improves acceleration, ensures that the engine starts as expected, and boosts fuel efficiency. Essentially, cleaning removes the debris, twigs, and grass that find their way into the engine as the blade runs.
How to Clean a Carburetor on a Riding Lawn Mower: Step By Step
Do you want to know how to clean a carburetor on a riding lawn mower? It is as easy as the following simple steps.
Checking the Air Filter
Expect plenty of debris and dirt to kick up while cutting grass on your lawn with a riding lawnmower. Without a functioning air filter, you would struggle to do your job well since it acts as the first line of defense against all that debris. Dirt would never enter the engine via the carburetor if the air filter were clean and functioning optimally.
For this reason, it is the first place you ought to check before cleaning the rest of the carburetor. Cleaning the air filter is a simple maintenance measure that improves performance substantially. To clean the air filter, you would have to switch off the engine first before disconnecting the spark plug. Next, you should:
- Remove the cover of the air filter
- Use compressed air to clean the foam of the pre-cleaner
- Remove and discard old paper filter
- Install new air filter
- Replace the cover of the air filter
- Reconnect spark plug wire
Additionally, you ought to be ready with all the appropriate cleaning tools. First is a screwdriver, which is essential for removing screws. Rags are also critical for wiping the dirt that could be either on or inside the carburetor. A flashlight or headlamp is necessary for seeing the darkest parts of the carburetor.
Get a headlamp since it allows you to work hands-free. An aerosol cleaner is equally important in this type of work. Do not just use any aerosol cleaner that you get. Instead, look for the most appropriate one for a fuel-power, electrically charged running machine such as the riding lawnmower. Be ready with an air-compressor gun as well.
Examine All Connections
The next step in boosting your knowledge on how to clean a carburetor on a riding lawn mower is to examine the various connections featured in the machine. Here, the most important connections to watch out for are those running from the throttle all the way to the choke plates. The reason for this is they are capable of sticking together when dirt permeates this part of the mower. Sticky connections are a nightmare. However, it is worth mentioning that connections are not limited to wires alone. In this regard, pay special attention to the screws, which are notorious for loosening because of the constant vibration, wear and tear.
Using Special Carburetor Cleaner
Next, look for a special carburetor cleaner to use. Specialized cleaners are highly effective at eradicating stubborn deposits within the carburetor. Some of these deposits are capable of clogging airways and fuel passages. Cleaners are the best at improving the performance of the carburetor and the riding lawnmower too.
The market is full of various types of carb cleaner sprayers. Therefore, take your time researching the best one. In some cases, you might also need ultrasonic carburetor cleaners. Specialized cleaners are great because they eliminate the need for removing the carburetor from the engine.
Check Carburetor Settings
Carburetor settings can provide helpful information. For example, it could tell you whether you need to adjust or update any aspect of the settings. Nevertheless, it is also understandable if you are unable to read or interpret the information displayed on the settings. In such instances, a good move would be to take the carburetor to your local mechanic or repair service store.
The technicians at the store are highly trained and experienced; thus, the best at grasping what the settings mean. They would help you identify all issues and problems that your carburetor has developed.
Can you tell if the carburetor needs a bit of cleaning? Well, the things to look out for are not too complex. For starters, when the engine appears weaker and the performance levels drop significantly, then you would know that the component needs cleaning. Additionally, watch out for the emission of black smoke.
A carburetor that cannot stop overheating deserves thorough cleaning too. Furthermore, the moment it starts shutting down suddenly or starting jumpily, then you should not waste any more time. Jumpy starts signal faulty internal parts. Instead, get the necessary tools as fast as possible to start cleaning it thoroughly.
Our Final Thoughts
Would you like to know how to clean a carburetor on a riding lawn mower? The information published above has enough tips to help you do just that. First, be ready with all the appropriate cleaning tools and supplies. Next, check that the air filter is in the best possible condition.
Remember to examine all connections and screws to confirm that nothing is loose, sticky, or about to drop off. Afterward, you ought to get a good cleaner; and a specialized riding lawnmower cleaner for the carburetor would be an excellent choice. Lastly, remember to examine the settings thoroughly before adjusting or updating anything.