Flushing a boat motor by running it out of water is a routine maintenance task. Running the engine without a water source for any length of time will cause damage, so you’ll need to attach a hose to the motor’s water intakes. Some newer motors have built-in attachments that accept a hose nozzle.
How to keep muffs from sliding off boat?
How to run a boat out of water?
Why do boat muffs need to be wet?
What to do if your engine doesn't have a water source?
Where to store muffs on boat?
How to start an electric motor?
What to do if there is no stream in engine?
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How long can a motor run out of water before impeller damage?
Re: How long can a motor run out of water before impeller damage? might be lucky, might not. had an impeller that worked still after 2 minutes of run time.
running a jet boat out of the water | Performance Boats Forum
I'm not a "pump pro" but I've rebuilt a few...clearance is clearance. I set my pump up on the snug side and since (I) rebult it I KNOW the bowl bushings are good AND I zero out the impeller on the shaft on a lathe so the Impeller isn't going off center to where the impeller may touch the wear ring.
How to keep muffs from sliding off boat?
A better seal can help prevent the muffs from sliding off while the engine’s running. Clamp the muffs to the motor and stay clear of the propeller.
How to run a boat out of water?
To run your boat motor out of water, start by attaching a hose to your motor’s water intake so you can flush in water, which will avoid damaging the engine . Once the hose is attached, turn on the water faucet. Then, pull the gear shift to neutral and start the engine.
Why do boat muffs need to be wet?
They look like earmuffs connected by a long, V-shaped rod. Wet the muffs to get a better seal. Many boat owners like to splash the insides of the muffs with water before attaching them to the motor. A better seal can help prevent the muffs from sliding off while the engine’s running.
What to do if your engine doesn't have a water source?
Running the engine without a water source for any length of time will cause damage, so you’ll need to attach a hose to the motor’s water intakes. Some newer motors have built-in attachments that accept a hose nozzle. If your motor doesn’t, you’ll need a set of motor flusher muffs.
Where to store muffs on boat?
Remove the muffs if you’re using them. If necessary, slide the muffs off of the motor’s lower unit. Store them in your boat house, garage, or other handy spot so you can flush your motor after your next outing.
How to start an electric motor?
Start the engine. Depending on your engine type, insert the key or pull the starter to engage the engine. For some electric engines, you’ll also need to push and release a button after turning the key. Make sure the motor’s water pump is working. You should see a stream of water flowing out of the top of the motor.
What to do if there is no stream in engine?
If there’s no stream, turn off the engine immediately . Insert a thin wire into the outflow tube to check for debris. Start the engine again to see if that solved the problem. If there’s still no outflow, you will likely need to have a mechanic replace your water pump.
