How to adjust throttle on Briggs and Stratton Lawn Mower?(In-depth guide)

Are you having trouble controlling your Briggs and Stratton lawnmower? Is the throttle cable loose on the lawnmower? You don’t have the budget or time to rush to a repairing shop? If the answer to these questions is YES, then you have landed on the right page. We have the complete guideline of how to adjust throttle on Briggs and Stratton lawnmower.

Get back the control on your Briggs and Stratton lawnmower by following this simple guide and make it work like a new one!

A well-maintained lawn is the desire of every garden or lawn owner. In this case, a good and robust lawn mower is the best friend to achieve this dream.

Briggs and Stratton engines are the top favorite and trusted engines that are used in lawnmowers. Previous models of lawnmowers had manual throttle cables. The latest versions have automatic throttle cables.

How to adjust throttle on Briggs and Stratton Lawn Mower

The function of the throttle 

You must be familiar with the function of throttle if you are an avid user of lawnmower. It controls the smooth operation of the engine of the lawnmower. It is responsible to kick start and control the blade speed.

But with the usage by time, sometimes the throttle cable is loosened. Hence, the lawnmower can’t be controlled appropriately and doesn’t work accurately.

If this happens, then don’t worry. The good news is that you can sort this problem at home by yourself. But the deal is to do it in a proper and secure manner.

Help is here! Our step-by-step guide will let you do it quickly. So let’s get set to work and bring this troublesome mower back to its behavior!!

Briggs and Stratton throttle cable hook up

Adjusting the throttle cable on Briggs and Stratton lawnmower is not a hefty task. It can be fixed easily within 10 to 15 minutes. Even if your Briggs and Stratton engine is an older one, you can achieve its high efficiency back with some changes.

Just follow the steps accordingly, and your throttle will be back to power in no time.

Things required

These things are necessarily required in order to perform this operation safely.

  • Flathead or wing nut screwdriver 
  • Goggles
  • Rubber gloves

Step 1:- Detach the air filter

First, you have to remove the air filter from the mower. Use the flathead screwdriver to screw off the screws that hold the air cleaner. Take out the air filter from the air cleaning chamber.

Remember to store the screws and filter safely as you would need them to install back to the lawn mower.

Some engine models of Briggs and Stratton use the wing nut instead of the flathead to fix the air cleaners in the lawn mower.

Step 2:- Find the choke lever

The choke arm or lever needs to be located in the engine. It is a small bent plastic arm that controls the throttle’s adjustment on the handle of the lawn mower. It closes and opens the throttle with the help of a spring that is attached to the arm.

In some models of the engine, the choke lever is found in the speed control in the remote engine.

Step 3:- Adjust throttle to fast setting

Set the lever of the throttle towards the high or fast speed position. The mounting bracket, which holds the cable, is set with screws inside. Untwist the screws with the flat head screwdriver to make them loose to adjust the throttle cable easily to the support. 

Remember! Do not unscrew the screws completely.

Step 4:- Adjust the throttle cable 

Now, adjust and position the throttle cable in the last point of the closed space. Once you have fixed it, tighten the screws of the bracket mounting to secure the new adjustments.

Step 5:- Try out the throttle cable

Let’s have a test drive. Twist the throttle lever to the slow speed. Now twist the lever again towards the fast or high speed to test the adjusted controls of the lawn mower’s engine.

If it is performing by turning ON and OFF according to your commanded need and speed, then congratulations. You have done the adjustments successfully.

Step 6:- Assemble the air filter

It’s time to close the deal. Install the air filter that was removed in the first step. Screw it tightly to fit it back to its position.

Examine the air filter before installing it back. Clean it if it is just dusty or replace it according to its condition.

Safety Tips 

This is all that you need to know about how to adjust throttle on Briggs and Stratton lawn mower at home.Although, this task is not too techy, still you need to follow some cautions when playing with an electrical appliance.

  • Always read the manual that comes with the lawn mower to locate any above mentioned parts.
  • Before you begin to repair, make sure to remove the connection between the spark plug and the mower.
  • Protect yourself by wearing proper gear.
  • Do not mishandle the screwdriver or misplace any parts of the lawnmower.
  • A wrongly adjusted carburetor can cause the Briggs and Stratton high rpm to rev the engine up and down too.
  • Work in a safe place out of the reach of children and pets. They might harm themselves or the machine.
  • Get it checked by an expert to make sure that the lawnmower functions efficiently and has a long life.

Conclusion

A lawn mower is a household item that is needed in every home that has a lawn. It doesn’t take it to be an engineer or a mechanic to adjust the throttle on a lawn mower.

Now that you have an exact idea of how to adjust throttle on Briggs and Stratton lawn mower, you can fix it whenever needed. But always be careful and use all the precautions while using or handling any electrical machines to avoid any accident or mishandling.

It’s time to reap the benefits from your mower and have a neat and clean yard in no time.

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