Where do you find the number on a carburetor?
Look at the upper front of the carburetor on the piece known as the airhorn, or choke tower. This is a rectangular part of the carburetor with rounded edges, open to the top of the part. There will be a small number stamped there.
Where to find the part number on a Walbro carburetor?
On our rotary valve carburetors and flowed feed carburetors, the identifying letters and numbers may be located on the flange of the carburetor. Once you have determined the specific carburetor model you have, you can go to Walbro.com and click on parts and service.
Where do you find the model number on a Zama carburetor?
This one is a Walbro WT-227F. Zama carburetors are slightly more complicated. You’re going to be looking for body type and the model number on opposite sides of the body. You’ll find the body type on the same side as the jets, usually cast into the center of the housing. In this case, our carburetor has a “C1U” body.
How to identify what carburetor I have so I can order a rebuild kit?
How to Identify What Carburetor I Have So I Can Order a Rebuild Kit. 1 Step 1. Place your carburetor right-side up in a well-lit area. You will know if the part is right-side up if the four bolt holes protruding from the 2 Step 2. 3 Step 3.
How to calculate the size of a carburetor?
There’s a simple formula to calculate just the right size of carburetor for your engine. The engine size is the displacement in cubic inches. If you know the displacement in liters, try converting using our liters to cubic inches calculator.
Where are the adjustment screws on a carburetor?
Find the adjustment screws on the front of the carburetor. There should be two screws on the front of the carburetor, which are used to adjust the air and fuel mixture. Often these look like flat-head screws and you can use a screwdriver to turn them, adjusting the amount of fuel and air mixing in the carb.
On our rotary valve carburetors and flowed feed carburetors, the identifying letters and numbers may be located on the flange of the carburetor. Once you have determined the specific carburetor model you have, you can go to Walbro.com and click on parts and service.
What to do if you suspect a carburetor problem?
If you have an engine performance problem and suspect the carburetor the first thing that must be done is to confirm that you actually have a carburetor problem. Above is a trouble-shooting guide that can help you diagnose engine problems that can often be mistaken for the carburetor.