Proper care, maintenance and adjustment will contribute to the peak performance of your MasterCraft boat, while also extending the overall service life and the resale value. Below is an outline of our recommended service schedule. Please note, MasterCraft recommends that the following be performed by authorized MasterCraft technicians at an authorized MasterCraft dealer. 

New Boat Break In  

• Check the alignment of the propeller shaft.  

• Have an authorized MasterCraft service department change the fuel filter after the first fifty (50) hours of operation, and then again at one hundred (100) hours. The fuel filter should be changed annually, even if less than one hundred (100) hours are run during the previous season.  

Quarterly Maintenance (Every 50 Hours) 

• Check the safety equipment.  

• Have an authorized MasterCraft service department change the oil.  

Annual Maintenance (Every 100 Hours)  

• Replace the fuel filter. 

• Check the propeller shaft coupler alignment.  

• Lubricate the steering system. 

• Lubricate the throttle and shift cables.  

• Check the engine mounts.  

• Inspect the complete fuel system for leakage.  

• Check the fire extinguisher and suppression units on-board.  

• Change impellers.  

For a full list of recommended maintenance and care, view your model year Owner’s Manual 

Review the engine manual before each outing to determine the drive train requirements that need to be followed prior to each use. Also review the Safety Checks and Services section of the Owner’s Manual as there are important functions that must be followed before, during and after every outing.  

Before Each Use: 

• Inspect the raw water intake strainer for blockage. If there is blockage, check the transmission cooler (where equipped.).   

• Check and clean the seacock strainer as necessary.  

• Check the cooling system level. See the engine owner’s manual for details.  

• Inspect battery connections and hold-downs. 

• Inspect the drive train for loose or missing hardware. 

• Inspect the throttle and shift cables for kinks, wear and interference with other components.  

• Inspect the propeller shaft log for excessive water entry.  

• Inspect the fuel system lines and connections for leaks. 

• Check the water leaks or excessive exhaust odor. 

• As you start the engine, check that the voltage readings register as fully charged battery. 

After Each Use: 

Please refer to the Cleaning the Boat and Corrosion Prevention sections of the Owner’s Manual for guidance on a thorough approach to maintenance.  

Also pay attention to the maintenance of teak platforms and accessories because wood requires periodic maintenance as well.  
 
Boats equipped with an optional flushing system for use in saltwater or brackish water should operate the flushing system.  

 
For information on upholstery cleaners, how to clean your carpet, etc., please check out our FAQs under the “Care” tab.  

Storage or winter lay-up requires special preparation to prevent damage to the boat and its systems. Since winter storage is an annual event, it presents an excellent opportunity to perform annual maintenance. Check with an authorized MasterCraft dealer’s service department regarding your boat’s needs to determine if this is an appropriate time for annual service.