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How long does it take to change the impeller on an outboard motor?
The Raw Water Pump Changing an impeller is not a daunting task and it’s one that every boater should consider adding to their arsenal of DIY maintenance. Changing an impeller, on many engines, usually takes less than 20 minutes even if you are fairly slow.
How often should you change a water pump on an outboard motor?
every three years
In most cases, you won’t need to replace the water pump unless the housing is damaged. Instead, replacing the water pump impeller every three years or sooner should avoid most water-pump-related issues and keep your outboard running in excellent condition.
How long do boat impellers last?
All impellers should be changed at a minimum of three years. Some will not make it that long depending on many things, how often it is used… too little and it will deform and tend to dry rot. Use it alot and it will wear out from spinning around in it’s housing.
What is in the Johnson impeller repair kit for Johnson Outboards?
Impeller Repair Kit for Johnson, Evinrude Fits large gearcase outboards 1979 and newer Kit includes Impeller Housing Seal: 18-2536 Impeller Gasket: 18-2557 Impeller (Includes 18-3299 Impeller Key: 18-3059 Impeller Key: 18-3138 Impeller Key: 18-3299…
How long do Johnson impellers last?
Johnson impellers are built to last and are economically priced to keep up with your motor’s recommended replacement schedule, typically every 100 hours of operation or when sitting in storage for several seasons. Wholesale Marine carries Johnson impellers, as well as full water pump kits, that meet OEM specifications.
How does a Johnson 15-horsepower outboard motor work?
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 impeller is a small plastic piece in the water pump that is responsible for drawing water up into the engine to prevent it from overheating.
What does the impeller do on a water pump?
The impeller is a small plastic piece in the water pump that is responsible for drawing water up into the engine to prevent it from overheating. The water pump impeller requires regular replaced.