[TenTec] Help Titan amp and relay

[Fjx1 at aol.com]

My Titan is acting up. After about  1/2 hour of qsk cw I hear the relay but have  no output( do have plate current). Talked to Tentec and they think it might be the main realy whichis expensive. Believe they switched to a different type of relay(kilovac?) that is more heavy duty. Did anyone ever change the relay in their Titan or experience the problem I'm having? 

Tks de 
Gerry K1NY
fjx1 at aol.com