S3116 Internal Gear Kit FUAS3266 for Futaba  [FUAS3266]

FUTABA S3116 SERVO GEAR SET AS3266 EBS3336 (W/O PACKING)
Price:
NZD$6.48
Brand:
Futaba
Model:
FUAS3266
Condition:
Brand New
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Replacement Kit for S3116 Servos

This kit is a direct replacement identified by AS3266 and EBS3336 for the S3116 servo platform. It ships without packing and is intended for model-scale radio control use only.

Fit these gears to remedy worn teeth, re-establish correct mesh, and minimise gearbox play that can degrade steering or control surface precision. The set is designed for restorative service rather than tuning gains.

Installation normally involves removing the servo lid, recording the order and orientation of gears and shims, swapping the faulty gears for the new set, verifying free play and mesh, then refitting the case. Confirm smooth rotation before refitting horns or linkages.

While servicing, inspect shaft interfaces and bearings for wear and apply a light amount of suitable servo-safe grease to the gear teeth to promote even engagement during the break-in phase.

How should I install these gears in an S3116?

Remove the case carefully, note gear order and shim positions, replace the affected gears with the AS3266/EBS3336 set, then check mesh and free play before reassembly to ensure correct operation.

Should I replace bearings at the same time?

Inspect bearings and shafts during teardown; if you observe roughness or axial play, replace them to prevent premature wear of the new gears and to ensure long-term reliability.

What grease is recommended for the gear teeth?

Use a small amount of a servo-safe synthetic grease on gear teeth. Apply sparingly to avoid excess drag while ensuring smooth engagement during the initial run-in period.

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