How to Change a Propeller on a Johnson 70-Horse Outboard?

Answer When you need or want to change the propeller on a 70-horse Johnson outboard motor, perhaps because your boating needs have changed, you'll find the task no more onerous than removing the propeller... Read More »

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How to Replace the Impeller or the Water Pump in a 1974 85 Horse Johnson Outboard?

Like all of the motors made by the Outboard Marine and Manufacturing Corporation, or OMC, in the 1970s, the 1974 85-horsepower model uses a water pump to cool the engine and prevent overheating. Th... Read More »

How to Change a Johnson 15 HP Outboard Impeller?

Unlike some of the larger Johnson outboard motors with bulky lower units, the 15-horsepower model is small enough to work with that you will not need an extra set of hands to disassemble it. The im... Read More »

How To Change a Water Pump on a Johnson Outboard 88 HP?

Changing the water pump on an outboard motor is a relatively simple procedure. There is one caution to be observed when removing the lower unit, that being the lower unit is quite heavy, and when t... Read More »

How to Install a Mercury Outboard Propeller?

Whether you're tired of your boat's listless performance or you're replacing a propeller that had an unfortunate get-together with a submerged block of cement or a rock, you can complete this task... Read More »