Boat Loading Roller Guides - Tie Down Engineering

Hardware is solid, but instructions are deficient. Points to note on assembly: 1. Picture (website and on box) shows unit assembled incorrectly, roller supports go through slots, not bolted on top as shown. 2. Does not tell you whether to grease rollers on shaft or not 3. Angle between roller and hull is adjustable. Likely not perfectly parallel to hull. If not perfect, chose setting so top of roller makes contact first, then as boat pushes out on roller, all of roller makes contact. 4. Use clamp to hold assemble to trailer as you mount to make life easy. 5. If boat is on trailer, you need to mount the rollers first to bracket before mounting bracket on frame.