20 Hour Check

Service Description: 20 Hour Service - an initial service check for new outboard motors that includes a 10 point service check performed by a certified outboard technician.

Service Details

The 20-hour check is a maintenance milestone for all new boat owners.
The proper timing and execution of this service could affect the performance for years to come and should not be overlooked or performed by unqualified technicians. 
This service is designed for new outboard owners to ensure that the engine is operating and maintained according to manufacturer specifications.
During the 20-Hour Check our certified technicians will perform the following tasks:
  • Checking/replacing engine oil & filter
  • Checking/replacing lower unit oil & seals
  • Replacing fuel/water separator (if equipped)
  • Clean or replace spark plugs (if needed)
  • Inspect propeller for damage
  • Grease prop shaft
  • Inspect prop shaft for fishing line
  • Grease all pivot points
  • Complete diagnostic reading with manufacturer’s proprietary software 
  • Check Fuel lines for any cracking or wear
  • Remove Lower unit/replace impeller
  • Inspect and Test Batteries – Inspect charging system and cables.
  • Report any findings to Owner and develop an action plan if needed.
mercury marine yamaha outboard certified Technician

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