View Thread
Before Posting, Please Read Our Posting Guidelines Below.

1. Use the full 4 digit year for everything you are asking your question about. Example: 1962, 1988, 2000, 2011
2. Include the correct name of your Whaler model. Example: Montauk 17, Montauk 170, Outrage 26, Outrage 260
3. Include the length when necessary. Example: 16, 17, 18, 20, 22
4. Do not post your email address anywhere on this site as it is already in your user profile.

 Print Thread
Mercury 40 EFI noise
SamD
#1 Print Post
Posted on 08/14/12 - 12:52 PM
Member

Posts: 10
Comments: 0
Joined: 08/14/12

Can anyone tell me, is this a noisy engine? I have one which is two years old and it is very loud, also there is a distinct rattling when i lift the prop from the water when flushing the engine is this normal? What can i do to make it quieter?

Thanks for the assistance.

Sam

 
Phil T
#2 Print Post
Posted on 08/14/12 - 4:35 PM
User Avatar
Administrator
Personal Page
Personal Album
Project Albums

Posts: 7043
Comments: 6
Joined: 03/26/05

You have a 2010 Mercury 40 FourStroke?

Is the engine loud at idle, certain RPM's or general loudness overall? Describe the sounds and when they occur that are of concern.

If the trim/tilt motor makes alot of sound, I would suggest it is low in hydraulic fluid. Check your manual for how to check the level and what oil to use to fill the reservoir.


Edited by Phil T on 08/14/12 - 4:56 PM
 
SamD
#3 Print Post
Posted on 08/15/12 - 5:59 AM
Member

Posts: 10
Comments: 0
Joined: 08/14/12

Its not the tilt its the engine itself, i got on another boat with a mercury 250 and it was quiet at idle, just a low hum, mine sounds like a motorbike engine, more gutsy as opposed to a smooth purr. It runs fine though.

There is another noise that comes from the base, propeller end when i lift it out of the water when flushing the engine, almost as if the side attached anodes are rattling, they are not though, is that normal? Is it the impeller? If it was the impeller how would i know?

Many thanks,

Sam

 
Jump to Forum:
Bookmark and Share
Today's Date & Time
November 24, 2024 - 11:47 AM
Visit our Sponsors
Wm. J. Mills and Co. - Boston Whaler Canvas


Specialty Marine - Parts and Accessories


Carver Covers - The Best Covers Under The Sun


Nauset Marine - Whaler Parts and Accessories



Click on logo to visit site
View all Sponsors Here
Users Online
Welcome
AuntiesMontauk
as the newest member

· Guests Online: 4
· Members Online: 0
· Total Members: 50,390
Login
Username

Password

Remember Me


Not a member yet?
Click here to register.

Forgotten your password?
Request a new one here.
Top 5 Models Posted
· Montauk 17 1,638
· Sport 13 1,366
· Outrage 18 556
· Nauset 16 402
· Sport 15 365

View all Models Here
Render time: 0.13 seconds Copyright WhalerCentral.com © 2003-2024 86,553,744 unique visits