Common boat lift problems on the Suncoast
Salt water, sun and storm season are hard on boat lifts. Most service calls on Sarasota Bay, the Manatee River and the Intracoastal fall into a few categories:
- Lift stuck in the up or down position. Often electrical (a tripped GFCI, a failed switch or remote receiver, a bad motor capacitor) or mechanical (a broken cable, a stripped gear, a seized pulley). Don’t keep cycling the switch on a lift that is straining.
- Cable damage. Broken strands, kinks, rust bleeding from the cable or a cable that wraps unevenly on the drum. Cables are a wear item and should be replaced before they fail under load.
- Motor and gearbox trouble. A motor that hums without turning, runs hot or trips the breaker, or a gearbox that grinds, leaks oil or lets the load creep down.
- Uneven lifting. One side of the boat rising faster than the other usually points to cable stretch, uneven wraps or a worn drum.
- Structural wear. Corroded bolts and brackets, worn bunks, loose beams and damaged guide posts.
What to do before the technician arrives
- If the boat is on the lift and the lift is damaged, keep people off the boat and out from under it.
- Switch the lift off at the breaker if you smell burning, see sparking or the motor keeps running.
- Take a few photos of the cables, drum, motor and the lift as a whole. They help the technician bring the right parts.
- Note the lift brand and capacity if a label or plate is visible, and roughly how old the lift is.
See signs your boat lift needs repair for a longer checklist.
Repair or replace?
Most lifts can be repaired: cables, motors, gearboxes, switches, bunks and pulleys are all replaceable parts. Replacement becomes worth discussing when the frame or pilings are badly corroded, the lift is undersized for your current boat, or parts for an older lift are hard to find. Your estimate should explain which parts need work and why, so you can compare repair against a new boat lift installation.