Servo seals... where to get?
12-26-2003, 06:19 PM
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Servo seals... where to get?
I've rebuilt a few JR servos, specifically the 4721's, and JR uses a thin rubber seal between the case sections.
It's clear that the purpose of these seals is to keep out dust (and probably worse, fuel). The seals may not be very important to replace if the servo is being used inside an aircraft, but I'm installing several of these 4721's near the tail where they extend outside the fuse.
I'm concerned about contaminants getting inside those exposed servos.
I need a couple of these seals, but none come with either the replacement gearsets or replacement cases so I'd like to know where I can get them.
Thanks,
Highflight
It's clear that the purpose of these seals is to keep out dust (and probably worse, fuel). The seals may not be very important to replace if the servo is being used inside an aircraft, but I'm installing several of these 4721's near the tail where they extend outside the fuse.
I'm concerned about contaminants getting inside those exposed servos.
I need a couple of these seals, but none come with either the replacement gearsets or replacement cases so I'd like to know where I can get them.
Thanks,
Highflight
