Using a snowblower is often essential for colder areas, but starting a cold machine can be challenging as the winter begins.
I have many people come to me saying that their gas-powered snowblower was acting up and didn't want to start. On asking further, most of them weren't aware of when to use the choke of their machine.
That's why I am here to tell you everything about when to use choke on snowblower.
When To Use Choke On Snowblower
To put it simply, a choke should be used to start a gas-powered snowblower when the engine is cold. The choke proves helpful in blocking the extra air intake, which produces a richer gas in the combustion chamber of the engine. It's quite similar to the concept of choke levers used in cars manufactured before the 1970s.
Before you start tinkering with the choke, make sure to read the manual that comes with your snowblower. It usually provides a detailed perspective on when to use the choke.
One of the things to worry about is using the choke when your machine has been sitting idle for more than six months. Many people don't let their snowblowers warm up adequately before starting, which leads to the wearing of the engine.
Before working on particular snowblowers, I prefer to read the manual and additional instructions to know about their functionalities. Also, don't hesitate to contact the brand if you have more concerns about the choke.
In most cases, your gas-powered snowblower will be fitted with a cold start system. This typically includes a primer plate along with the choke bulb. I have also found auto-choke options in higher-end models.
Identifying A Choke
Now that you know about the use of a choke, it's time to identify its position in your snowblower. The most common location is the throttle control of the machine. You'll find the choke symbol in some models, while others have the word "choke" written on or near the lever.
Though not common, the choke might be present on the carburetor in some models. In such a case, the choke symbol is typically present on the air filter cover along with its on and off positions. Identifying the choke symbol is easy as it portrays a closed choke plate. I suggest checking the manual to check the exact position and how to use the choke.
Wondering why you aren't able to find a choke on your snowblower? Some high-end and premium snowblowers come with an auto-choke that eliminates the need to operate a lever manually.
How To Use The Choke On Your Snowblower
Once you have identified the choke in your snowblower, it's time to start the engine. There's no need to worry as the process is pretty simple, and you'll get the hang of it after a couple of tries. So, let's have a look at the steps.
- Switch on your snowblower.
- Turn on the gas.
- Set the throttle to full.
- Turn the choke "On," which cuts off the air intake.
- Press the primer bulb twice.
- Pull start the engine.
- Once the engine starts warming up, slowly decrease the choke level.
- Stop once the engine is running smoothly as per your liking.
- Make sure that the choke is opened up all the way, or the engine will wind up consuming too much fuel.
At times, you may need to use the choke even when your snowblower engine is hot. The process will remain the same, but the choke should never be closed completely. Instead, start with the choke dial placed midway and turn it off immediately once the engine starts running smoothly.
Final Words
That's everything I had to tell you about when to use the choke of your snowblower. As you know by now, the part is quite useful to cold-start your machine, especially after it has been left alone for a while.
I would like you to note that the process might differ for models, particularly for the newer or high-end snowblowers. If you're unable to find enough instructions in the manual, make sure to seek direct help from the company.
At times, when a snowblower hasn't been used for too long, it may fail to run smoothly. In such situations, it's best to run a thorough maintenance check and change the needed parts as it should provide an immediate improvement.
Until next time, goodbye, and take care!