Gearbox Overhaul & Bearing Replacement – Project

Gear train exposed during inspection; journal and tooth faces checked for wear.

New bearings and seals installed; backlash and preload verified before close-up.

Shaft journal surface finish restored via precision machining.

Bearing raceways inspected for pitting and wear; replaced as needed.

Gearbox components laid out after cleaning and inspection.

Reassembly in progress; ensuring proper alignment and torque on fasteners.

Final assembly with new gaskets and seals to prevent leaks.

Gearbox mounted on test stand; run-in and vibration analysis underway.

Vibration spectrum after overhaul showing reduced levels across frequencies.

Overhauled gearbox ready for return to service at the bottling plant.