Has your alternator stopped working? Often the tachometer will stop too. First check the drive belt to see that the alternator is turning. Here are some other troubleshooting tips
Peter Kennedy has been in business since 1991 designing, installing and servicing marine electrical systems. The purpose of this blog is to offer support to both professional installers and do-it-yourself boat owners who wish to undertake this work themselves.- Alternators
- Battery Chargers
- Battery Combiners
- Batteries (Conventional)
- Batteries (Lithium Ion)
- Battery Monitoring
- Circuit Breaker Panels
- Circuit Protection
- Corrosion
- ELCI's
- Electrical Standards
- Gallery
- PKYS online store
- Safety
- Software
- Solar
- News
- Projects
- Techniques and How to...
- Troubleshooting
- Tools and Equipment
- Duplex and Triplex wire versus using Single Conductors
- Sourcing High Voltage DC Equipment
- Troubleshooting your Alternator
- Wondering how much further forward the Balmar Serpentine Kit will be on your engine?
- Raymarine announce end of support for a long list of legacy products
- Customizing your Venus
- What is the load output used for on certain Victron MPPT charge controllers
- Blue Sea Systems custom panel: What will it look like when installed?
- IP Ratings explained
- How to setup a return at PKYS
- August 2018
- July 2018
- June 2018
- May 2018
- April 2018
- March 2018
- February 2018
- December 2017
- November 2017
- October 2017
- September 2017
- August 2017
- July 2017
- June 2017
- May 2017
- February 2017
- December 2016
- November 2016
- June 2016
- November 2015
- September 2015
- August 2015
- July 2015
- June 2015
- May 2015
- April 2015
- February 2015
- October 2014
- May 2014
- March 2014
- January 2014
- December 2013
- November 2013
- October 2013
Peter Kennedy has been in business since 1991 designing, installing and servicing marine electrical systems. The purpose of this blog is to offer support to both professional installers and do-it-yourself boat owners who wish to undertake this work themselves.Wondering how much further forward the Balmar Serpentine Kit will be on your engine?
Posted by Peter Kennedy on 6/25/2018
to Alternators
Adding an alternator to your lithium battery setup
Posted by Peter Kennedy on 12/19/2017
to Alternators
A discussion on the best way to incorporate an alternator into a Lithium-Ion battery setup
Altmount installation on a Universal M35
Posted by Peter Kennedy on 12/1/2016
to Alternators
Serpentine kit installation on a Yanmar 4JH4-HTE
Posted by Peter Kennedy on 4/13/2015
to Alternators
Alternator upgrade
Posted by Peter Kennedy on 2/10/2015
to Alternators
What does an alternator regulator do and how does it work?
Posted by Peter Kennedy on 5/1/2014
to Alternators
What is the alternator field disconnect terminal on a battery switch for?
Posted by Administrator on 12/12/2013
to Alternators
Many battery switches come with a pair of small terminals labelled "Alternator Field Disconnect" or AFD. Of all my years working on marine electrical systems I have never once seen these terminals hooked up correctly. What are they for and how should they be wired.........
Installing a Balmar alternator on a Yanmar 3JH3E
Posted by Peter Kennedy on 11/21/2013
to Alternators
Here is a short video clip, some photos and a description of a project to replace the standard alternator on a Yanmar 3JH3E with a Balmar 60-100-SR-IG alternator. The boat is a Dehler 38 Sailboat and as it is going on the Annapolis to Bermuda race next summer the owner wanted to have plenty of power available for the trip.