Futaba FUAS3184 Servo Gear Set for S135 S3501 S3502 S9002 S9601  [FUAS3184]

Replacement Gear Set Details for Futaba Servos

This aftermarket replacement gear set is listed as FUAS3184 for Futaba servos and is also referenced with AS3184 and EBS3180 in the original title. It is supplied without original packing and is intended for maintenance and rebuild tasks on scale RC servos.

Compatibility covers the model codes shown in the product name: S135, S3501, S3502, S9002 and S9601. Use this set when rebuilding those servo models to replace worn or damaged internal gears while keeping the original gear train layout intact.

Installation notes: open the servo case with the correct hex driver, record each gear's order and orientation, remove electronics carefully to protect the PCB and bearings, then install the replacement gears in the same sequence. After reassembly, verify smooth rotation and correct neutral position before reconnecting control linkages.

Usage reminders: this listing is for the gear set only and is supplied without packing. Confirm the model numbers on your servo before buying and check gear engagement and mesh during reassembly rather than assuming fit from the model name alone.