Installing a set of "D" rings onto your boat can be a simple task. Host John Greviskis explains the process. - Before installing the "D" rings, you want to find a place on the transom where they would be above the water line. You will also want to install them as far away from the outboard as possible, to keep the towline from coming in contact.
- Place the "D" ring against the transom at an angle, and then mark the spots for drilling. Using an electric drill with a 7/16" drill bit, drill into the transom (figure A). Take the "D" ring and do a dry fit, to ensure the holes are in the correct place.
- Next, countersink both the outside and inside of each hole. Then bevel back each hole to prevent spider cracking of the fiberglass.
- Before installing the "D" ring, fill each hole with good quality marine-grade silicone sealant. Place one of the stainless steel plates onto the "D" ring, then insert into the transom. Next, place the second plate on the backside of the transom, around the studs. Place a flat washer on each stud, and then add two nylock nuts, making sure they are tight.
- To install the second "D" ring, take measurements where the first "D" ring (figure B) was installed to ensure that they are symmetrical on the transom. Repeat the steps for installing the first "D" ring.
Once the "D" rings are installed, you'll want to purchase a ski-tow bridle (figure C -- red bridle w/rope) so you can tow skiers, wakeboarders, etc.
| 
)
)
)
