futaba 3050 servos

[Glenn Rackstraw]

Hi, has anyone else had these servos going slow.
I have about 15 of these and after a couple of years 4 have started to go slow, first it happens for the first few movements and then they are ok but after a further time of use the problem gets worse. Not experienced this with any Hitechs only the 3050's.
Any known cure?

[Barrie King]

Have you checked the grease in the gearbox, maybe going hard?