Step-by-Step Disassembly Guide --- 1. Remove the Gearbox from the Car Disconnect the battery. Remove the air intake, battery tray, and any obstacles. Disconnect shifter cables, wiring harness, and speed sensors. Remove axles (CV joints) from the transmission. Support the gearbox with a transmission jack. Unbolt the transmission from the engine block. Carefully lower the gearbox. (Now you can work on the gearbox safely on a bench.) --- 2. Clean and Inspect the Exterior Wipe off any grease, oil, a