Marine Power 4.3 VORTEC MPI User Manual

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10. Engine Maintenance
Scheduled Maintenance By Qualified Technician
Service Engine After Every 50 Every 100
Startup 10 Hours of Hours of Hours of
Each Day Operation Operation Operation
Change Engine Oil and Filters 3 3 3
Change Filter on Fuel/Water Separator 3 3
Check Engine Mounts (Tightness) 3 3 3
Check Riser and Manifold Bolts for Tightness 3 3 3 3
Check for Loose, Damaged or Missing Engine Parts 3 3
Check Wire Harness Plugs for Corrosion and Connections 3 3
Inspect Distributor for Cracks or Deterioration 3 3
Check Condition of Spark Plugs (Replace if Necessary) 3 3
Inspect Hoses for Deterioration 3 3
Replace Impeller in Seawater Pump 3 3
Check Propeller and Shaft Alignment 3
Check and Adjust Ignition Timing (Carbureted Engine Only) 3
Check and Adjust Carburetor 3
Clean and Inspect Flame Arrestor and Crank Case Vent Hose 3 3
Clean and Inspect Carburetor Filter 3 3
Change Transmission Fluid 3
Change Coolant (If Equipped with Closed Cooling) 3
Clean Sea Water Section of Heat Exchanger 3

Marine Power 4.3 VORTEC MPI Specifications

General

Brand	Marine Power
Model	4.3 VORTEC MPI
Category	Engine
Language	English