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HelicopterRadio - Servo - Gyro - Gov - Batt › Align DS620 problem
08-07-2011 07:27 PM  6 years agoPost 1
honda411

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Surprise, AZ USA

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Hi guys, I have 3 DS620 cyclic servos for my heli. The servos always moved really easy when powered off. The fuel tank got a leak and the elevator servo got wet with fuel residue(not necessarily direct nitro), and all of a sudden its really stiff to turn by hand. This is the ONLY servo out of the 3 that does this now. When powered up, it seems to working fine, and keeps up with the rest of the servos.
Is this servo impending failure soon?

I took the bottom plate off, and sprayed at small amount of electrical cleaner inside. I know it eats grease and oil residue, but i didnt spray too much to take all the grease out.

HeliDirect Field Rep, Synergy N7 w/ OS 105, Torq Servos, Cyclone/ Rail blades

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08-10-2011 12:26 AM  6 years agoPost 2
Jeff polisena

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westpalmbeachflorida usa

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Servo might have got hot and warped case . For the cost and piece of mind replace it .

I stole it ,flew it and gave it back ;)

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08-10-2011 01:31 AM  6 years agoPost 3
honda411

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Surprise, AZ USA

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its gonna be replaced first thing. I flew it, and being out in the open for cooling wise it still got warm, and the two other servos under the canopy werent warm. So its gonna be replaced for self consciuosly i know its okay, and not buying parts. Good throttle servo now

HeliDirect Field Rep, Synergy N7 w/ OS 105, Torq Servos, Cyclone/ Rail blades

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HelicopterRadio - Servo - Gyro - Gov - Batt › Align DS620 problem
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