Re: Regulator, how does it break?
Posted by
LukeM on
May 30, 2012; 8:33pm
URL: http://vintage-and-classic-hondas.81.s1.nabble.com/Regulator-how-does-it-break-tp3865650p4021938.html
One more thing to check, when you put in the new reg/rec:
Check the 3 yellow wires coming from your alternator, going to your reg/rec. This should be a Molex type connector They should be nice and clean, with no signs of burning/melting/arcing. If they are burnt, this could contribute to your failure.
How to fix it? The easiest way is to snip out the yellow wires from the reg/rec harness, snip out the connector on the 3 yellow wire harness from your alternator, and solder the wires together. Do remember to put some heat shrink tubing on before you solder: it works better than electrical tape. The disadvantage is you lose the ability to quickly change/replace the reg/rec. If this is important, then you can get a 3 conductor male/female connector set, the appropriate metal ends, and make it easily replaceable.
Here's a pic of what mine looked like before I fixed it:

I hope this helps. May be nothing, may be something you need to tend to.
Luke M
Used to have a 1979 CB750L, sold it as a parts bike, now riding a slightly modified 1984 VT700C. Network/Field Engineer. Central OH, USA, Earth, Sol System, Milky Way Galaxy, Universe.