Does alternator have external voltage regulator?
Does alternator have external voltage regulator?
The voltage regulator can be mounted inside or outside of the alternator housing. When the voltage exceeds 14.5 volts, the regulator will stop supplying voltage to the field and the alternator will stop charging. This is how voltage output from the alternator is regulated.
What kind of alternator does a 1973 Buick have?
1963 to 1972 Buick Externally Regulated Alternator Wiring Overview (Diagram is scanned from a 1970 Buick service manual) 1973 to 1985 Buick Internally Regulated Alternator Wiring Overview (Diagram is scanned from a 1973 Buick service manual) About now, you’ll need to start figuring out where all these wires will go to on the car itself.
Is it possible to convert an alternator to an internally regulated alternator?
There are also commonly available kits to convert from an externally regulated alternator to an internally regulated alternator from places like MAD Enterprises- shop around to see if you can find one as it will make your life much, much easier. Mechanical Details
Do you need brackets to mount an alternator?
If you are swapping out a generator, your hardest challenge will be finding brackets to mount your new alternator. Unless you have access to custom built brackets (or are good enough to make them yourself), you need to get ready-made units from somewhere.
Can a 12si alternator be used as a bolt in?
For the fans, be aware that the fan design changes on the later 12SI series alternator are there to keep it cool in higher output models, so the fan that goes with the alternator should always be used. Basically, this is as close to a bolt-in as it gets. At this point, I’m assuming you have a way to mount and adjust your new alternator.
1963 to 1972 Buick Externally Regulated Alternator Wiring Overview (Diagram is scanned from a 1970 Buick service manual) 1973 to 1985 Buick Internally Regulated Alternator Wiring Overview (Diagram is scanned from a 1973 Buick service manual) About now, you’ll need to start figuring out where all these wires will go to on the car itself.
If you are swapping out a generator, your hardest challenge will be finding brackets to mount your new alternator. Unless you have access to custom built brackets (or are good enough to make them yourself), you need to get ready-made units from somewhere.
There are also commonly available kits to convert from an externally regulated alternator to an internally regulated alternator from places like MAD Enterprises- shop around to see if you can find one as it will make your life much, much easier. Mechanical Details
For the fans, be aware that the fan design changes on the later 12SI series alternator are there to keep it cool in higher output models, so the fan that goes with the alternator should always be used. Basically, this is as close to a bolt-in as it gets. At this point, I’m assuming you have a way to mount and adjust your new alternator.
