20-Hour Check
The first scheduled inspection after your engine’s break in period, performed by our factory trained technicians
Schedule Your 20-Hour Check
What Is the 20-Hour Check?
Every new or freshly repowered engine needs a break in period before it settles into normal operation. The 20-hour check is the first scheduled inspection after that break in, and it is one of the most important visits your boat will make to our shop.
During break in, fasteners settle, gaskets seat, and small adjustments reveal themselves that a factory inspection alone cannot predict. Catching these early keeps a minor adjustment from becoming a larger repair later.
Our technicians complete this inspection following the manufacturer’s own break in schedule, so your warranty coverage stays fully intact.
What We Check
A full run through of the systems that matter most in the first hours of operation
Engine Oil and Filter
Oil and filter condition checked, and changed if the manufacturer’s schedule calls for it at this interval.
Fasteners and Fittings
Engine mounts, hose clamps, and drive fasteners torqued back to specification.
Belts and Hoses
Belt tension and hose condition inspected for wear that only shows up after the first hours of running.
Fluid Levels
Coolant, power steering, and gear lube levels checked and topped off as needed.
Battery and Electrical
Battery connections, charging output, and wiring inspected for a clean bill of health.
Steering and Controls
Steering response, throttle, and shift linkage adjusted for smooth, predictable control.
Visual Inspection
A full walk around for leaks, loose hardware, or anything that needs attention before it grows.
Water Test
A short water test to confirm the engine runs true under load once every check is complete.
Ready to Schedule Your 20-Hour Check?
Fill out the form below and a member of our team will reach out to find a time that works for you and your boat.
Why Boat Owners Choose
Tight Lines Marine
Factory Trained Technicians
Every 20-hour check follows the manufacturer’s own break in schedule, so your warranty stays fully intact.
Straightforward Communication
We walk you through what we found and what it means before any work begins.
One Shop for the Whole Job
From the 20-hour check through every service after it, your boat stays with the team that knows its history.
20-Hour Check FAQ
Most manufacturers call for this inspection between 20 and 30 hours of engine operation, or within the first season, whichever comes first. Check your owner’s manual for the exact window, or give us a call and we will confirm it for your specific engine.
It can. Most manufacturers require this inspection as a documented part of the warranty schedule. Having it performed and recorded protects your coverage if a claim ever comes up later.
Most engines are back in the water the same day. If the inspection turns up an adjustment that needs parts on order, we will let you know before it affects your plans.
Yes. Scheduling ahead lets us block out the right amount of time and have any needed parts on hand, so your visit goes as smoothly as possible.
Keep Your Boat Running
the Way It Should
Schedule your 20-hour check today, or reach out with any questions about timing or coverage.