Is Briggs and Stratton 550Ex 2 stroke or 4 stroke?

Is Briggs and Stratton 550Ex 2 stroke or 4 stroke?


Engine Type Single cylinder, 4-stroke, air-cooled
Gross Torque (Nm) @ 3’060 rpm 7.4*
Displacement (cc) 140
Cylinder Aluminum
Bore (mm) 65.1

How do you clean the carburetor on a Briggs and Stratton lawn mower?

How to Clean a Small Engine Carburetor

  1. Step 1: Check the Air Filter. Make sure that the air coming into the carburetor is clean and free of debris by inspecting the air filter.
  2. Step 2: Check the Linkages.
  3. Step 3: Use carburetor cleaner to remove deposits, clogs & debris.

Where is the carburetor on my yard machine push mower?

Locate the carburetor by identifying the air intake and filter. Look for a round or square-shaped filter housing that is located on the top or side of the engine; it has holes or slits in the top. The housing is mounted to the carburetor by latches or screws and contains a paper or foam filter.

How do you clean a yard machine carburetor?

Twist off the now loose Yard Machines carburetor bowl. Clean out the bowl’s inside with a cloth and a carburetor cleaning solution. Use a wire brush to scrub the bowl’s nut with carburetor cleaning solution. Reassemble the Yard Machine’s carburetor bowl and the snow blower by following your steps in reverse.

How much oil does a Briggs and Stratton 550ex take?

15 oz.
15 oz. of oil is required for the 550e Series engine (2200 PSI Pressure Washer).

How many horsepower is a 550 series Briggs & Stratton?


Engine Series Briggs & Stratton 550 Series
Engine HP 3.5hp
Cylinder Bore Type Cast Iron
Bore 2.44 inches
Stroke 1.65 inches

Can you clean lawn mower carburetor without removing?

Use Carburetor Cleaner Fortunately, you can generally do this without even taking the carburetor out of the engine. Start by purchasing some commercial lawnmower carburetor cleaner, which comes in a simple spray can and will make it easy to clean the inside and outside of the carb.

How do I know if my lawn mower carburetor is bad?

Dirty Carburetor Symptoms

  1. The lawn mower engine has trouble starting.
  2. The engine starts but stalls while you’re cutting the lawn.
  3. The engine runs rough during mowing.
  4. Black smoke is seen coming out of the muffler.
  5. There is a noticeable increase in fuel consumption during normal lawn mower use.

How do you adjust the carburetor on a Yard Machine lawn mower?

The gas engines on some Yard Machine products have adjustable carburetors. If your mower idles too high or low, the carburetor can be adjusted by turning the idle adjustment screw on the back side of the engine. Adjusting the carburetor will take about 15 minutes.