Pheas Airsoft go this guide for owners of the WELL PRO WE10-2 to follow for maintenance or repair purposes. He begins by addressing initial issues with the dual sector gear and MOSFET, and then proceeds to demonstrate the step-by-step disassembly process. This includes removing the stock, handguard, front assembly, body pins, and various internal components such as the pistol grip, motor, spring guide, and gearbox. Pheas Airsoft also explains the function of the dual sector gear and provides insights into the gearbox components. He finishes with a detailed reassembly of the airsoft gun, ensuring viewers can confidently perform maintenance and repairs on their Wellpro MCX.