Futaba FUAS3090 Replacement Servo Case Set AS3090 EBS3094 (W/O PACKING)  [FUAS3090]

Service shell for S9102 servos

This Futaba FUAS3090 servo case set (AS3090 / EBS3094) is supplied without retail packing (W/O PACKING) and serves as a direct replacement housing for S9102-series servos. It is intended for hobby-scale radio-control servos to restore a damaged outer shell or refresh an older enclosure.

Use the case set to move the servo core, PCB, and gear stack into the new shell. This is a chassis-level accessory for radio-control models rather than for full-size vehicle applications. Verify the S9102 designation on your servo before fitting to ensure correct compatibility.

Installation overview: remove the servo from the model, open the existing case, lift the PCB and gears as an assembly where applicable, place them into the replacement case, and secure with the original fasteners. After reassembly, check shaft alignment and horn fitment, then power the servo briefly at low throttle to confirm the neutral position before final mounting.

Practical notes: the case set aids field repairs, fixes cracked shells or damaged mounting ears, and helps maintain consistent servo fitment during setup and tuning of small-scale RC cars, boats, or aircraft models.