Having trouble with your Mercury Optimax engine? The very first step involves removing the bottom cowling. It's held by four bolts. Don't skip this! Disconnect the trim switch, carefully remove spark plug wires, and pay attention to cylinder order. This makes everything easier. #MercuryOptimax #BoatEngine #Troubleshooting #DIYRepair #EngineMaintenance | Born Again Boating
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Having trouble with your Mercury Optimax engine? The very first step involves removing the bottom cowling. It's held by four bolts. Don't skip this! Disconnect the trim switch, carefully remove spark plug wires, and pay attention to cylinder order. This makes everything easier. #MercuryOptimax #BoatEngine #Troubleshooting #DIYRepair #EngineMaintenance | Born Again Boating
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