Cleaning & Maintaining Your Bayliner Boat

Build a Relationship with the Whole Team

It’s great to connect with your dealer’s salesperson, but don’t forget about the service team! They’re the ones who’ll help keep your boat running smoothly all season long. Since Bayliner only sells parts through authorized dealers, having a good relationship with the service department can help you get the parts you need—fast.

Clean Smart, Not Harsh

Everyone wants a sparkling clean boat, but using harsh cleaners can damage your gelcoat and vinyl. Stick with mild soap and a soft-bristle brush—these are usually all you need for most cleaning tasks.

Saltwater Boating? Rinse It Right

Saltwater is tough on boats. After every outing, rinse your boat and trailer thoroughly with a garden hose. Avoid high-pressure washers—they can do more harm than good.

Let It Dry Before You Cover It

After cleaning, give your boat time to dry completely. Covering it while it’s still damp can trap moisture, leading to mold, mildew, stains, and unpleasant odors.

Inspect Regularly

Take time now and then to inspect your boat carefully. Check caulking and seals between components. If you notice any cracks, gaps, or signs of drying out, get them fixed right away.

Don’t Skip the Hidden Spots

It’s easy to clean only what you see, but don’t forget to check under cushions and in hidden corners. Remove cushions and clean behind them every so often to keep things fresh.

Stainless Steel and Glass? Keep It Simple

For stainless steel parts, mild soap and water work just fine. Most glass cleaners are safe and effective too.

Rinse After Cleaning

Even when using gentle cleaners, always rinse with plain water afterward. And try not to use detergents too often—they can be too strong for regular use.

Winter Storage Tip

If your boat isn’t shrink-wrapped for winter, check on it now and then. Critters sometimes sneak in, and you don’t want any surprises when spring rolls around!

How do I maintain my Mercury or MerCruiser engine?

• Follow a Schedule: Use your manual and work with your dealer to plan regular service.
• Pre-Trip Check: Inspect the boat and check oil before every outing.
• Use Correct Fuel: Follow the manual’s octane recommendation—some engines need premium.
• Clean Carefully: No harsh cleaners or pressure washers. Avoid spraying the air intake.
• Flush After Dirty Water: Flush per the manual. Rinse gently and apply Corrosion Guard.
• Let Pros Winterize: Have your dealer handle end-of-season maintenance.

Drive For Maintenance

• Start Smart: Always tilt the engine down and submerge the outdrive before starting. If you start it dry, shut it off, tilt it down, and let it cool before restarting.
• Shift with Confidence: Shift firmly. A “clunk” is good—gears are engaged. A “ratcheting” sound means you’re shifting too slowly.
• Get on Plane Fast: Push the throttle quickly to get on plane, then ease back. Going too slow makes the engine work harder.
• Run It Wide Open: Occasionally run at full throttle. Mercury engines are built for it, and it helps prevent internal wear.