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How to Rebuild a Briggs and Stratton Quantum Engine Carburetor

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  1. How to Rebuild a Briggs and Stratton Quantum Engine Carburetor, Remove the Air Filter Cover: 步骤 1 中的图像 1,3 How to Rebuild a Briggs and Stratton Quantum Engine Carburetor, Remove the Air Filter Cover: 步骤 1 中的图像 2,3 How to Rebuild a Briggs and Stratton Quantum Engine Carburetor, Remove the Air Filter Cover: 步骤 1 中的图像 3,3
    • The air filter and its cover are located to the right of the yellow warning label under the throttle cable.

    • Remove the single screw attaching the cover and filter using a 5/16'' socket.

    • Pull straight outward until the filter assembly is detached.

    • The screw is a flat head as well as a 5/16'' socket.

  2. How to Rebuild a Briggs and Stratton Quantum Engine Carburetor, Remove the throttle Cable: 步骤 2 中的图像 1,1
    • The throttle cable will be located above the air filter assembly.

    • Use a flathead screwdriver to remove the throttle cable.

    • If your engine is not equipped with a throttle, skip this step.

  3. How to Rebuild a Briggs and Stratton Quantum Engine Carburetor: 步骤 3 中的图像 1,2 How to Rebuild a Briggs and Stratton Quantum Engine Carburetor: 步骤 3 中的图像 2,2
    • Remove the backplate of the air filter assembly to access the carburetor.

    • Using a 5/16" socket, remove the three screws inside of the assembly.

  4. How to Rebuild a Briggs and Stratton Quantum Engine Carburetor: 步骤 4 中的图像 1,3 How to Rebuild a Briggs and Stratton Quantum Engine Carburetor: 步骤 4 中的图像 2,3 How to Rebuild a Briggs and Stratton Quantum Engine Carburetor: 步骤 4 中的图像 3,3
    • Remove the fuel line spring clamp with pliers.

    • Remove the fuel line from the carburetor by pulling directly outward.

    • Crimp the line with locking pliers. Do this before removing the fuel line to mitigate fuel spillage.

    • Drain the fuel line into a container and dispose of it properly.

  5. How to Rebuild a Briggs and Stratton Quantum Engine Carburetor: 步骤 5 中的图像 1,2 How to Rebuild a Briggs and Stratton Quantum Engine Carburetor: 步骤 5 中的图像 2,2
    • To remove the carburetor, use a 3/8" socket with an extension and ratchet to remove the two screws attached to the engine block.

    • Turn the carb 90 degrees, and pull off of the Z bend in the carb linkage.

  6. How to Rebuild a Briggs and Stratton Quantum Engine Carburetor: 步骤 6 中的图像 1,3 How to Rebuild a Briggs and Stratton Quantum Engine Carburetor: 步骤 6 中的图像 2,3 How to Rebuild a Briggs and Stratton Quantum Engine Carburetor: 步骤 6 中的图像 3,3
    • Remove the carburetor bowl screw with a 1/2" socket and ratchet.

    • Empty fuel from the carburetor bowl into a container for disposal.

  7. How to Rebuild a Briggs and Stratton Quantum Engine Carburetor: 步骤 7 中的图像 1,3 How to Rebuild a Briggs and Stratton Quantum Engine Carburetor: 步骤 7 中的图像 2,3 How to Rebuild a Briggs and Stratton Quantum Engine Carburetor: 步骤 7 中的图像 3,3
    • Spray the interior of the carburetor with carb cleaner.

    • Remove the float pin.

    • This will allow the float and needle to be removed as one piece.

    • This is not a full carburetor cleaning. This is just a rinse-off.

  8. How to Rebuild a Briggs and Stratton Quantum Engine Carburetor: 步骤 8 中的图像 1,3 How to Rebuild a Briggs and Stratton Quantum Engine Carburetor: 步骤 8 中的图像 2,3 How to Rebuild a Briggs and Stratton Quantum Engine Carburetor: 步骤 8 中的图像 3,3
    • Spray out the three major spots in the following order: the main adjustment hole, the inlet needle hole, and the main jet.

    • If the carb cleaner does not pass through any component, use a small piece of wire to poke through the passage.

    • If using a needle to clear passages, spray the passages with carb cleaner after clearing.

  9. How to Rebuild a Briggs and Stratton Quantum Engine Carburetor: 步骤 9 中的图像 1,1
    • After all parts are clean, lay them out to prepare for reassembly.

结论

To reassemble your device, follow these instructions in reverse order.

另外一个人完成了本指南。

Matthew Dunham

于03/24/21注册

166 声望

撰写一个指南

团队

UMass Dartmouth, Team S6-G8, Riel Spring 2021 UMass Dartmouth, Team S6-G8, Riel Spring 2021 的会员

UMASSD-RIEL-S21S6G8

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创作了1篇指南

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