20/50/100 Hour Check
Wright Marine
143 Tilden Ave.
Chesapeake, VA

Service Description

Major items include, but are not limited to, the following for each service:

20 Hour Service (At 20 Hours or 3 Months)

  • Replace engine oil, oil filter, and gear oil. 
  • Visual inspection.

50 hour service  (At 50 hours or 6 Months)

  • Check ECU for codes
  • Check ECU for hours
  • Check cooling system
  • Check & adjust throttle, and shift cables 
  • Check & adjust idle 
  • Inspect fuel system 
  • Inspect ignition & electrical system 
  • Check battery condition 
  • Change oil & filter 
  • Change water separating fuel filter 
  • Check & clean/change all engine filters
  • Change gear lube for lower gear casing
  • Check & grease propeller shaft splines 
  • Grease all fittings & grease points 
  • Check & fill power trim fluid 
  • Retorque all cover plate bolts 
  • Change spark plugs 
  • Check timing belt tension
  • Check/change anodes


100 Hour Service (Every 100 Hours or 1 Year)

  • Change Engine Oil and Filter also replace the oil filter screen
  • Inspect and replace as necessary the Anode(s) Internal and external
  • Inspect, fill and charge the battery or replace as necessary
  • Inspect water, fuel, oil, and cooling lines, pumps, and fittings - repair if necessary
  • Clean cooling water passages
  • Inspect cowling clamp
  • Inspect, and repair or adjust if necessary the engine starting, and idling
  • Replace the primary and intermediate fuel filters
  • Replace the boat mounted 10-micron fuel filter
  • Replace the vapor separator tank for fuel filtration system
  • Replace the gear oil
  • Grease all grease points
  • Replace the impeller and water pump housing
  • Inspect and clean the oil control valves
  • Inspect the propeller, propeller nut, and cotter pin - repair if necessary
  • Inspect the power trim / tilt unit
  • Inspect and replace the pressure control valve for the cooling system
  • Check the spark plugs, caps, and leads - replace if necessary
  • Inspect the pilot water indicator
  • Inspect the thermostat - replace if necessary
  • Inspect timing belt - replace if necessary
  • Inspect all belts and hoses; check and adjust the shifting and throttle linkage and cable
  • Inspect and adjust the valve clearance
  • Inspect the water inlet
  • Inspect the main ignition switch and stop switch - Replace as necessary
  • Inspect the wiring harness connections, test all gauges - Replace as necessary
  • Water test if applicable