Which walbro carburetor do i have

You will then see that part number and its list price or replacement. Click on the Walbro Part Number. To order from our On-line partner, click the Order Parts box now. Order Parts Find a Distributor. Walbro Carburetor Service Video New: Walbro video featuring hands-on demonstrations of key service procedures including inspection, proper disassembly, testing, and reassembly of butterfly and rotary carburetors. And yes it will work on your motor.

For Keihin Carbs the jet sizes refer to the metering orifice diameter, expressed in millimeters. A jet is 1. Identify by Serial Number Remove your carburetor and place it on a flat surface.

Look at the regulator chamber, where you'll be able to see the Keihin trademark logo, to ensure that you're dealing with the correct brand.

Find the serial number near the bottom of the CDK carburetor. Write the number down. A 4 barrel carb has one half the same as the 2 barrel.

This is called the "Primary" side. The other half is called the "Secondary" side and it does not start to open until the primary side has opened part way. Air flows into the top of the carburetor from the car's air intake, passing through a filter that cleans it of debris.

When the throttle is open, more air and fuel flows to the cylinders so the engine produces more power and the car goes faster. The mixture of air and fuel flows down into the cylinders. A cfm carburetor may perform quite well on a stock Chevy. However, the minute you start weaving in power adders like a hotter cam, a dual-plane performance intake manifold, and aluminum heads you're going to need cfm.

Here's what to do: Remove the carburetor and place it on your worktable. Read the instructions outlined in your rebuild carburetor kit. Unhook the accelerator pump and take the cover off. We receive a large number of questions relating to carburetor identification, and we've decided to put together a nice guide on the common brands of carburetors and how to correctly identify them.

You'll almost always find the model information on a Walbro carburetor stamped into the body on the side opposite the jets. Most of the time, you'll find the number right beside the body. The carburetor here is a Walbro WT Occasionally, you'll find the carburetor model number in the second position below the body type, as illustrated here.

This one is a Walbro WTF. 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. The check valves are what makes your fuel pump work.

Turn the high speed or main jet screw clockwise until the engine begins to slow. Then, turn the screw the other way until the engine begins to slow. Turn the screw back to the midpoint.

Once adjusted, check engine acceleration by moving the throttle from idle to fast.