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Discover the complete process of rebuilding your 2CV carburetor in this detailed step-by-step tutorial brought to you by Burton 2CV Parts. Whether you're a seasoned car enthusiast or a DIY enthusiast, our comprehensive guide will walk you through each stage, ensuring optimal performance for your 2CV.
1. Order your high-quality carburetor parts and supplies from our reliable webshop:
www.burton2cvp...
2. In this video, we cover everything you need to know, including:
3. Identifying and addressing throttle axle radial play to prevent vacuum leaks and unstable idle. Learn when it's best to opt for a new carburetor or a rebuild version like A1.1151 or -A1.1138-.
4. Quick cleaning tips to prepare the carburetor before disassembly.
5. Step-by-step removal of the choke vacuum pump.
6. Safely removing the top of the carburetor by undoing the six screws, while paying attention to the gasket.
7. Demonstrating the proper technique for removing the floats from the carburetor top.
8. Using a drift punch to remove the float pin.
9. Removing the float needle and discussing reusability.
10. Removing the plug and fuel filter.
11. Thoroughly cleaning the inside of the carburetor top using carburetor cleaner and ultrasonic cleaner for stubborn residue.
12. Installing the float needle with a new copper washer.
13. Properly placing the gasket on the carburetor top and attaching it around the locating pin.
14. Installing the float and securely positioning the float pin.
15. Cleaning the fuel filter and installing it with a new copper washer.
16. Replacing the old choke lever return spring.
17. Precisely adjusting the floats using the A1.2712 float adjustment tool, ensuring the dot on the floater aligns with the line on the adjustment tool or adjusting to a specific distance of 18mm from the center of the float to the gasket surface.
18. Moving to the other half of the carburetor and removing the accelerator pump.
19. Removing the idle mixture screw and idle jet.
20. Removing and replacing the accelerator jet, discussing the possibility of reusing a functioning jet with some effort.
21. Removing the air bleed jets and the secondary jet.
22. Releasing the primary jet by removing the plug on the side of the carburetor.
23. Unscrewing and removing the primary jet with a small screwdriver or similar tool.
24. Cleaning the inside of the carburetor body, including residue from the previous gasket, using carburetor cleaner and ultrasonic cleaner.
25. Leveraging carburetor cleaner and downtime to clean the workbench.
26. Replacing the primary and secondary jets and reusing the air bleed jets. Consider installing larger jets based on your engine specifications.
27. Installing the new idle jet.
28. Assembling the spring, plastic ring, and cup around the new idle mixture screw, screwing it into the carburetor body until it stops and then four turns backward.
29. Applying grease around the O-ring and inserting the accelerator jet into the carburetor body.
30. Installing the accelerator pump spring and diaphragm with the cover, tightening the screws evenly.
31. Testing the functionality of the accelerator pump jet by filling the float bowl with brake cleaner or fuel, ensuring the spray pattern does not hit the venturi's side.
32. Reinstalling the top of the carburetor with the six screws, noting that the choke valve should be fully open at this stage.
33. Using the longer screw in the corner where the choke cable bracket must be installed.
34. Ensuring all screws are tightened evenly.
35. Installing the choke vacuum pump cover plate with the gasket and the two Allen head screws.
36. The final step involves applying lubricant, such as -A1.4935-, to the axles.
Follow our comprehensive tutorial and get your 2CV carburetor in optimal working condition. Don't forget to visit our webshop to order top-quality carburetor parts and supplies from Burton 2CV Parts.
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