The Marine Knowledge Network
Field write-ups from real jobs - what broke, what fixed it, torque specs and part numbers included. Ask it a question; specs answer inline.
6 direct answers and 28 articles for “boat”
Shrink Wrap vs Indoor Storage: The Honest Trade-offs
... A shrink-wrapped boat with water in the block still cracks. ## Shrink wrap **Pros ...
1995 Sea Ray Sundancer 270
... tabs - [ ] Radar arch ## Notes Maurice Hughes boat. Alpha One Gen II sterndrive. Current job ...
MerCruiser Alpha One Bellows Inspection: The Boat-Sinker Check
... When it cracks, the boat takes on water at the mooring and the gimbal ...
Bilge Pump Setup Done Right
## The system that saves boats while nobody watches A bilge pump setup is only ...
Boat Trailer Bearing Service (and Bearing Buddy Myths)
## Why boat trailers eat bearings Boat trailer hubs get dunked hot into cold water ...
Anodes and Galvanic Corrosion, Explained for the Dock
... check the boat's DC system for leakage, and consider the shore power system ...
Ethanol Fuel Problems in Boats: What It Does and How to Treat It
## Why boats suffer more than cars Cars burn a tank in a week; boats ...
Boat Trailer Lights and Wiring Troubleshooting
... bulb sockets, 5% actual broken wires. Boat trailers are the worst case: the whole ...
Quoting a Repower: The Mobile Mechanic's Guide
... s weight and horsepower against the boat's capacity plate. A modern four-stroke ...
1994 Catalina 30 MKIII
## Specs - LOA 29.9 ft / LWL 25 ft - Beam 10.83 ft - Draft 5 ...
Prop Selection Basics: Pitch, Diameter, and Hitting the RPM Window
... watersports boats often want lower pitch/more blades for holeshot; offshore hulls may want ...
Pontoon Boat Inspection: Logs, Leaks, and Pre-Season Checks
... On the trailer, look at the boat level side-to-side; a listing pontoon ...
Hydraulic vs Cable Steering: Diagnosis and Service
... job done in the specified pattern). - **Boat wanders / wheel drifts under load:** worn cylinder ...
Prop Hub Replacement and the Spun-Hub Field Call
... the engine revs, the boat barely moves — like a slipping clutch. ## Confirming it in ...
Sterndrive Spring Recommissioning Checklist
... may not announce itself until the boat is floating. Work this list on the ...
Suzuki DF Lower Unit Oil Change and Water Intrusion Signs
... not just refill and return the boat, and put your findings in writing on ...
Gelcoat Crack Repair: From Spider Cracks to Gouges
... crazing over large areas on older boats:** aged, over-thick gelcoat; manage expectations. - **Cracks ...
Transom Rot Assessment: Do This Before You Hang an Engine
... How transoms rot Most older fiberglass boats sandwich plywood between glass skins. Water enters ...
Volvo Penta Sterndrive Annual Service Essentials
... 3. **Bellows and clamps.** Same boat-sinker logic as any sterndrive: full-travel inspection ...
MerCruiser Raw Water Impeller: Alpha vs Bravo Differences
... Battery disconnected, drive supported, boat on trailer or stands. 2. Remove the drive per ...
Sterndrive Gimbal Bearing and U-Joint Noise Diagnosis
... past the bellows. - **Growl proportional to boat speed regardless of engine (clutch in neutral ...
Mercury Outboard Water Pump / Impeller Replacement
... If the boat sat for two or more seasons, replace it on spec, don ...
Sea Trial Checklist for Mechanics
... to walk away Weather, an overloaded boat, missing safety gear, or a customer who ...
Honda BF-Series Carburetor Cleaning
... bowl is corroded through, or the boat's tank is full of phase-separated ...
Spring Recommissioning Checklist: Outboard Boats
## The goal A disciplined spring routine catches winter damage at the dock instead of ...
Sea-Doo Jet Pump Wear Ring Inspection and Replacement
... impeller - RPM near normal max but boat is slow (cavitation-like slip) - Excessive vibration ...
Marine Batteries and Wiring Basics
... always hot, separately fused) so the boat can save itself with the switch off ...
Outboard Fuel Pump Diagnosis: Lift Pumps, VSTs, and Primer Bulbs
... a top-three culprit on older boats), or a plugged tank vent (open the ...