Just finished installing a Channel Master Sat "C" kit from DirecTV. The instructions say to use a 7/16" wrench, and tighten the connectors well to prevent moisture from getting in. But be careful, as the cable connectors are pretty flimsy, and if you overtighten them the swivel end will snap off.
My suggestion is to tighten the connector using your hand until it is snug, and then give it just a slight tweak with the wrench to seat the o-ring that's in the cable connector up against the screw terminal block.
Duke
My suggestion is to tighten the connector using your hand until it is snug, and then give it just a slight tweak with the wrench to seat the o-ring that's in the cable connector up against the screw terminal block.
Duke