856A3762G04 is a precision-engineered ground support tool for aircraft engine accessory gearbox (AGB) bearing installation and removal, compliant with AS9100D quality standards and FAA/EASA MRO regulations. Optimized for narrow-body aircraft turbofan engines (e.g., CFM56-5B/7, IAE V2500), it enables damage-free disassembly and fitting of AGB bearings, critical to maintaining gearbox rotational stability, reducing friction-induced wear, and preventing premature component failure.

Crafted from hardened alloy steel with anti-corrosion plating, it features adjustable force application mechanisms, interchangeable bearing adapters, and an ergonomic grip for precise operation. Lightweight at 4.2kg, it enhances maintenance efficiency, minimizes manual labor intensity, and ensures consistent assembly quality. FAA Part 25/EASA compliant, it is an essential tool for reliable engine AGB MRO operations.