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
1989 20' outrage 200hp Yamaha charging while idle
Gil
#1 Print Post
Posted on 10/12/15 - 7:21 PM
Member

Posts: 11
Comments: 0
Joined: 10/05/15

So I think I figured out my battery problem the cables on the terminals weren't tight enough and figured that's why my batteries weren't charging. So today I but some lock washers on and tightened the terminals down well.
So my question is when I have the earmuffs on and running the boat at idle is the voltage gauge suppose to read 12v and not till I rev the engine it will rise pass 12v? When I did rev the engine the needle did rise but not much
Does the boat have to running at a higher rpm to show over 12v?

 
tmann45
#2 Print Post
Posted on 10/13/15 - 9:16 AM
Member

Posts: 196
Comments: 0
Joined: 02/18/07

Gil wrote:
So I think I figured out my battery problem the cables on the terminals weren't tight enough and figured that's why my batteries weren't charging. So today I but some lock washers on and tightened the terminals down well.
So my question is when I have the earmuffs on and running the boat at idle is the voltage gauge suppose to read 12v and not till I rev the engine it will rise pass 12v? When I did rev the engine the needle did rise but not much
Does the boat have to running at a higher rpm to show over 12v?


Low charging voltage might indicate a discharged battery and low amperage charge rate. Let the battery rest (after running the motor or being on a charger) for at least half an hour and then check the battery voltage with the engine turned off. Most older engines have little charging output at idle.


Edited by tmann45 on 10/13/15 - 9:17 AM
 
Phil T
#3 Print Post
Posted on 10/13/15 - 9:39 AM
User Avatar
Administrator
Personal Page
Personal Album
Project Albums

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

Older outboard motors do not have large charging systems compared to today's models.

At idle, there will be a slight charging of the batteries.

Remember, do not exceed 1000 rpm's when cooling the motor on the muffs. The cooling system is limited while on the hose.

 
Gil
#4 Print Post
Posted on 10/13/15 - 3:23 PM
Member

Posts: 11
Comments: 0
Joined: 10/05/15

tmann45 wrote:
Gil wrote:
So I think I figured out my battery problem the cables on the terminals weren't tight enough and figured that's why my batteries weren't charging. So today I but some lock washers on and tightened the terminals down well.
So my question is when I have the earmuffs on and running the boat at idle is the voltage gauge suppose to read 12v and not till I rev the engine it will rise pass 12v? When I did rev the engine the needle did rise but not much
Does the boat have to running at a higher rpm to show over 12v?


Low charging voltage might indicate a discharged battery and low amperage charge rate. Let the battery rest (after running the motor or being on a charger) for at least half an hour and then check the battery voltage with the engine turned off. Most older engines have little charging output at idle.


Ok thanks for the great feed back much appriciated

 
Jump to Forum:
Bookmark and Share
Today's Date & Time
November 23, 2024 - 7:57 AM
Visit our Sponsors
Carver Covers - The Best Covers Under The Sun


Nauset Marine - Whaler Parts and Accessories


Wm. J. Mills and Co. - Boston Whaler Canvas


Specialty Marine - Parts and Accessories



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

· Guests Online: 11
· 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: 0.11 seconds Copyright WhalerCentral.com © 2003-2024 86,546,420 unique visits