Push Liveupdate Agent from 7.5 to 6.5 linux clients

Hi

Our Linux clients were originally installed with no Liveupdate agent and we have approx x 1000, is there a way i can push the liveupdate agent to the 6.5.6 clients from a 7.5.0.4 server (or 7.1.0.4 server) ?

Thanks