S3051HV S3071HV Replacement Gear Set for Futaba - FUEBS3404  [FUEBS3404]

FUTABA S3051HV S3071HV SERVO GEAR SET AS4184 EBS3404
Price:
NZD$43.63
Brand:
Futaba
Model:
FUEBS3404
GTIN:
4513886306037
Condition:
Brand New
Write a review

Service replacement gears for Futaba S3051HV and S3071HV

This Futaba FUEBS3404 gear set is offered as a compatible replacement for the S3051HV and S3071HV servo models listed in the title. The text emphasises correct fit, workshop use, and effects on control precision rather than marketing claims.

The name declares compatibility: these gears are intended for S3051HV and S3071HV servos. Fit the set when you observe gear wear, excessive play, or after impacts that impair movement accuracy.

Typical installation steps include removing the servo cover, noting the sequence and orientation of gears, and moving any bearings or spacers to the new parts before reassembly. After completing the swap, check spline engagement and rotation through the full travel to ensure correct mesh and free movement; run bench tests before reinstalling the servo in the model.

For tuning purposes, replacing worn gears reduces variable backlash that can upset fine steering corrections or throttle centring. Conduct a controlled break-in and test under typical load to confirm stable behaviour after fitting.

Specifications

  • Item: FUTABA S3051HV S3071HV Servo Gear Set
  • Model Number: FUEBS3404
  • Brand: Futaba
  • Compatibility: S3051HV, S3071HV

Fit this gear set to return mechanical accuracy to the specified Futaba servos and verify correct operation on the bench before full installation.

Do these gears match the internal layout of my servo?

They are listed for S3051HV and S3071HV models; confirm by opening the servo and comparing the current gear stack to the replacement set before making final changes.

What should I look for when reassembling the gear train?

Ensure correct gear orientation and that any bearings or shims are returned to their original positions. Check that splines seat fully and that there is slight but free mesh between gears.

How does replacing gears affect servo behaviour?

Replacing worn gears removes variable backlash, improving repeatability. After fitting, confirm centre and endpoints and run a few cycles under load to validate consistency.

Is anything else supplied with the gear set?

The listing describes a gear set for the named Futaba servo models; check the vendor's package details to see whether small parts such as screws or shims are included.

Copyright © 2008-2026 rcjaz.co.nz All rights reserved