How Long Before Outboard Spits Water? For Different HP!

One of the key components of an outboard motor is its water pump, which is responsible for pumping water into the engine to keep it cool. But how long before the outboard spits water can be a matter of question for many sailors.

So, how long before outboard spits water?

In most outboards including Mercury, Yamaha, and Suzuki, the outboard can take around 5 to 10 seconds to spit water. some outboards like Johnson take longer than that around 10 to 12 seconds. Depending on the HP, the timing varies. if your outboard requires more than 30 seconds to spit water, it might be facing issues.

After talking to many of my sailor buddies, I have prepared this article. and after talking to some more friends recently, I have given this article and fresh update. So, keep reading and discover all.

How Long Before Different HP Outboard Spits Water?

Depending on the horsepower of your outboard, the time to pump can vary. Here is a typical time to pump for different HP outboards.

HorsepowerTime to Pump Water
2-3 HP3-5 seconds
4-6 HP2-4 seconds
8-10 HP1-3 seconds
15-20 HP1-2 seconds
25-30 HP1-2 seconds
40-50 HP1-2 seconds
60-70 HP1-2 seconds
90-100 HP1-2 seconds
150+ HP1-2 seconds

As you can see, most outboard motors should begin pumping water within a few seconds of starting. However, it is important to note that if you notice any issues with water flow. Such as reduced flow or no flow at all, you should stop the engine immediately and investigate the problem. This could be a sign of a damaged water pump or other issues that require attention

How long before the outboard spits water: Answer for Different Models

How long should it take for a predator165 with a Mariner 60hp EFI outboard to pump water?

According to my experience with one of my friend’s outboard, it should take only 5-10 for the Mariner 60hp EFI outboard motor on a Predator 165 to start pumping water after the engine is turned on.

How long before 30 HP 150 Mercury XR 6 spits water?

A 30 HP 150 Mercury XR 6 outboard motor should take only 5-10 seconds to spit water once the engine is turned on.

How long should it take for Mercury 150 outboard to pump water?

Mercury 150 outboard

The Mercury 150 outboard should pump water almost immediately after being started. If there is a delay in water flow, it may indicate a problem with the water pump or other components.

How long before 115 Yamaha outboard spits water?

Similar to the Mercury 150 outboard, the Yamaha 115 outboard should also pump water almost immediately after being started. If there is a delay in water flow or no water flow at all, it may indicate a problem with the water pump or other components. It’s important to address any issues with the water pump to prevent potential damage to the outboard motor.

How long should it take for Suzuki df 140 outboard to pump water?

The Suzuki DF140 outboard motor should start pumping water within 5 to 10 seconds after it is started. My friends with this outboard never experienced spitting water longer than that.

How long before johnson 2 stroke 130 spits water?

The Johnson 2 stroke 130 outboard motor should start pumping water within 10 to 12 seconds after it is started. even if your motor is warm, it will require this much time.

Why is My Outboard taking too long to Spit Water?

How Long Before Outboard Spits Water

There are several reasons behind it Below I’ll add reasons and solutions for this problem.

Initial Startup

Sometimes, when you first start your outboard motor after it’s been sitting for a while, it might take a bit longer for water to come out. It’s like the engine needs some time to warm up and get the water flowing. Just be patient and let it run.

Solution

If your motor is slow to spit out water when you start it after a while, just let it run for a bit. It needs some time to get warmed up and push water through.

Using Muffs

If you’re using muffs to run your outboard motor (those things you put on the lower unit to simulate being in the water), it can take longer for water to start coming out compared to when the motor is actually in the water. Muffs don’t provide as much water pressure.

Solution

If you’re using muffs to run your motor on land, it might take longer for water to come out. To make it faster, try putting your motor in a bucket of water instead of using muffs.

Clogged Pee Tube

Your outboard motor has something called a “pee tube” that’s supposed to let water out. If the motor is still releasing water but it seems slow, this tube might be partly blocked.

Solution

If water is coming out slowly from the pee tube, it could be clogged. To fix it, you’ll need to clean the tube to allow water to flow freely again.

Water Pump Impeller

Inside your outboard motor, there’s a part called the “water pump impeller.” It’s kind of like a fan that pushes water through the engine to keep it cool. If this part is damaged or broken, it can slow down or stop the flow of water.

Solution

Inside your motor, there’s a part that helps move water. If it’s damaged, replace it so water flows properly through the engine.

Blocked Water Intake

Your motor has a place where it takes in water, and if this area gets blocked by stuff like weeds or debris, it can stop the water from flowing smoothly.

Solution

Check the part of your motor that takes in water. If it’s blocked by things like weeds or debris, clear them away so water can get in easily.

End Note

That’s all on – how long before outboard spits water, In conclusion, the time it takes for an outboard motor to pump water can vary depending on the motor’s horsepower and the condition of the water pump.

However, in most cases, you should expect water to begin flowing within a few seconds of starting the engine.

I have tried to offer the most accurate and real timing of each engine by discussing my sailor friends. still, if you suspect that, your outboard taking longer time than usual, you should consult a professional.

Now before ending this article, I am suggesting an article on – Issues with hunter 33

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