John Deere Carburetor Rebuild with Zenith - Step-by-Step Tutorial

Learn how to rebuild a Zenith carburetor for John Deere tractors in this step-by-step tutorial video. Follow along as Rachel demonstrates the process on a John Deere 3020, with techniques applicable to Zenith carburetors found on John Deere 3010, 3020, 4000, 4010, and 4020 models. Gain insights into disassembly, carburetor removal, parts identification, and installation of key components such as the accelerator valve, choke shaft, main needle, and throttle shaft. Discover similarities with Zenith carburetors used in MF 1100, MM G950, and Oliver 1800, 1850, and 1855 tractors. Access necessary parts through the provided website and connect with the instructor on social media for additional resources. Remember to prioritize safety throughout the rebuild process.

Intro
Disassembly
Carburetor Removal
Carburetor Parts
Replace Accelerator Valve
Install Choke Shaft
Install Main Needle
Install Throttle Shaft
Throttle Shaft Installed
Start Up