Tune-Ups

We are a dealer for multiple manufacturers, and stock the most common parts. If you are needing a tune-up, we have your back!

• Change engine oil and filter

Every 100 Hours or Annually Per Manufacturer

• Touch up the paint on the power package.
• Change the engine oil and filter.
• Change the sterndrive gear lube.
• Check the coolant level and antifreeze concentration for adequate freeze protection. Correct if necessary. Refe3re to the specifications section.
• Tighten the connection of the gimbal ring to the steering shaft to specifications sections.
• Replace the water-separating fuel filter.
• Check the steering system and the remote control for loose, missing, or damaged parts. Lubricate the cables and the linkages.
• Check the continuity circuit for loose or damaged connections. Test the MerCathode unit output if equipped.
• Recommended maintenance and replacement of the (PVC) valve.
• Clean the flame arrestor, IAC muffler, and crankcase ventilation hoses.
• Inspect the condition and the tension of the belts.
• Driveshaft extension models; lubricate the driveshaft U-joints, and tailstock input and output bearings.

Every 300 Hours or 3 Years Per Manufacturer

• Check the engine mount nuts for tightness and torque if necessary.
• Replace spark plugs.
• Inspect the spark plug wires and replace as necessary.
• Check the electrical system for loose, damaged, or corroded fasteners.
• Check the cooling system and the exhaust system hose clamps for tightness. Inspect both systems for damage or leaks.
• Disassemble and inspect the seawater pump and replace worn components.
• Clean the seawater section of the closed cooling system. Clean, inspect, and test the pressure cap.
• Inspect the exhaust system components. If the package was equipped with water shutters (flapper valves), verify that they are not missing or worn.
• Check the engine alignment.
• Inspect the U-joints, the splines, the bellows, and check the clamps.
• Lubricate the U-joints, splines, and cross bearings, if equipped with grease fitting.
• Inspect the gimbal bearing for roughness. Replace if necessary. See your certified Mercury MerCruiser dealer.
• Lubricate the engine coupler.
• Replace the vent valve and duckbill valve on each exhaust elbow (port and starboard).

Every 5 Years Per Manufacturer

• Replace the coolant/antifreeze. Replace every two years if not using extended-life coolant/antifreeze.