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.
12 articles for “fuel lines”
Ethanol Fuel Problems in Boats: What It Does and How to Treat It
... VST tanks; clogged idle jets - Deteriorated fuel lines and primer bulbs (pre-ethanol-rated ...
Yamaha F-Series Four-Stroke Winterization
... Always confirm model-specific steps in the service manual — fuel system layouts differ between ...
Spring Recommissioning Checklist: Outboard Boats
... your working checklist. ## Fuel system first - Inspect the fuel line end-to-end: cracked ...
Quoting a Repower: The Mobile Mechanic's Guide
... contingency line for discovered issues, with the trigger conditions stated ("if fuel hose fails ...
Sterndrive Spring Recommissioning Checklist
... the waterline. - New fuel filter/water separator; inspect fuel lines and the tank vent ...
Honda BF-Series Carburetor Cleaning
... stale tank fuel, missing water separator, or a rotting fuel line - Overtightening jets into ...
Outboard Fuel Pump Diagnosis: Lift Pumps, VSTs, and Primer Bulbs
## Sorting the fuel delivery chain A "dies at speed" or "loses power then recovers ...
The On-Water Diagnosis Kit: What's Actually in the Bag
... Clear fuel hose sections and spare primer bulb (the world's simplest fuel-delivery ...
MerCruiser Winterization (Raw-Water-Cooled)
... 4. **Pull hoses at low points** (raw water pump inlet, cooler lines) and drain ...
Bilge Pump Setup Done Right
... 5. **Wiring:** marine tinned wire, connections **above** the highest bilge water line, adhesive-lined ...
Exhaust Manifold and Riser Inspection on Marine V8s
... bays — mind your back and the fuel lines nearby. Ventilate the bay before working ...
Prop Selection Basics: Pitch, Diameter, and Hitting the RPM Window
... a **spun hub** (paint a reference line across hub and blade; if it shifts ...