Yamaha 100-Hour Maintenance
Factory-grade 100-hour preventative maintenance loop engineered to preserve long-term powerhead reliability and uphold factory warranty compliance. We bring dealership-level tools and mechanical precision straight to your private driveway or marina slip.
Service Includes
- Full engine oil and primary oil filter refresh
- Lower unit gearcase lube drain and replacement
- Pressure-testing of gearcase seals
- Replacement of lower unit drain plug washers
- Extraction and inspection of all spark plugs for gapping and carbon analysis
- Under-cowl primary fuel filter element replacement
- External 10-micron fuel-water separator filter replacement
- Complete inspection of powerhead sacrificial zinc anodes
- Precision marine grease treatment across all mid-section steering, tilt, and trim pivot points
Billed rate covers expert mobile on-dock mechanical labor. Genuine Yamaha OEM maintenance parts, Yamalube marine lubricants, and a $20 hazardous waste environmental disposal fee are itemized separately on the final invoice. Requires a 50% upfront deposit to secure your mobile route slot.
Yamaha 300-Hour Comprehensive Service
A deep-teardown mechanical overhaul going far beyond standard fluid changes. This factory-recommended milestone service maximizes cooling efficiency and sub-system structural reliability in South Florida's punishing, high-salinity marine environments.
Service Includes
- Complete 100-hour engine oil, oil filter, and gear lube refresh
- Full raw-water pump housing rebuild (impeller, wear plate, insert cup, and water pump seals)
- Removal and replacement of internal engine block sacrificial anodes
- Cylinder head thermostats replacement to prevent catastrophic scale buildup
- High-pressure under-cowl fuel filter element replacement
- External 10-micron separator replacement
- Complete removal and replacement with brand-new factory spark plugs
- Comprehensive visual inspection of the engine serpentine/drive belt
Yamaha Diagnostic System (YDS) Computer Health Sweep — Recommended add-on service (additional cost)
Billed rate covers premium mobile on-dock mechanical labor. Genuine Yamaha OEM 300-hour mechanical parts kits, specialized marine lubricants, and a $20 hazardous waste environmental disposal fee are itemized separately on the final invoice. Requires a 50% upfront deposit to secure your mobile route slot.
Premium Endoscope Cylinder & Valve Examination
Yamaha Diagnostic System (YDIS) Computer Health Sweep
Yamaha Diagnostic System (YDIS) Computer Health Sweep
Forensic internal engine visualization for serious boat captains. Don't guess what the interior of your powerhead looks like—see it in high-definition video without removing the cylinder heads. Highly recommended for pre-purchase vessel inspections or diagnosing unexpected power drop-offs.
Service Includes
- Complete removal of the engine cowl and spark plug array
- Insertion of articulation-head digital endoscopic lens into every cylinder chamber
- Thorough visual scanning for cross-hatch cylinder wall wear
- Piston crown pitting and wet combustion (fluid intrusion) analysis
- Valve face carbon scaling inspection
- Full digital image/video log provided once analyzed
Yamaha Diagnostic System (YDIS) Computer Health Sweep
Yamaha Diagnostic System (YDIS) Computer Health Sweep
Yamaha Diagnostic System (YDIS) Computer Health Sweep
Plug directly into your outboard's computer brain. Utilizing official factory Yamaha Diagnostic System (YDS) software interfaces, we extract the hidden real-time operating telemetry data that conventional gauges can never show you.
Service Includes
- On-premise diagnostic connection to your engine's primary ECU
- Extraction of comprehensive historical engine run-hour profiles (RPM range breakdowns)
- Analysis of hidden stored fault codes and active sensor warning histories
- Real-time fuel injector duty cycle tracking
- Active testing of oil pressure and engine operating temperature baselines
- Complete official PDF engine history diagnostic results emailed to you