When did alternators replace generators in early Chevys?
When did alternators replace generators in early Chevys?
Among the most overlooked aspects of swapping late-model engines into early Chevys is upgrading the charging system. It was in the early ’60s when alternators replaced generators. Since then, a landslide of charging system and alternator enhancements have followed.
Do you need a warning light for an aftermarket alternator?
These aftermarket alternators eliminate the warning light and voltage-sensing wire connections all OE alternators use. Voltage sensing is accomplished internally, which (as we just covered) is one reason why one-wire alternators are not as efficient as a remote-sensing alternator.
When did the Delco Remy alternator come out?
Delco Remy (System Integrated) SI alternator were used on GM vehicles between 1969-1988. They were primarily used on vehicles between 1975-1985.
What’s the difference between a 55 and 56 alternator?
‘55 and ‘56 are the same CHANGE YOUR GENERATOR TO AN ALTERNATOR and will use a Danchuk #403 (1) wiring harness. 57’s are basically the same as 55-56 with subtle differences. We will highlight those differences in a section for 57 following 55-56. We used a Danchuk #410 wiring harness for our 57 conversion.
Where to get the best alternator for a corvette?
Keep your car running as smooth as possible by swapping out your old alternator for a new Chevrolet Corvette alternator from AutoZone today. AutoZone has alternators for Chevy Corvette that suits your make and model, and our quality alternators guarantee that you feel confident on each and every drive.
Among the most overlooked aspects of swapping late-model engines into early Chevys is upgrading the charging system. It was in the early ’60s when alternators replaced generators. Since then, a landslide of charging system and alternator enhancements have followed.
What kind of battery charger do I need for my alternator?
This alternator (10-DN), uses a flat, two-prong connection at the back of the alternator. The other main connection on the alternator is the output terminal that charges the battery. The least expensive upgrade from the 10-DN would be to step up to a 10-SI or 12-SI.
These aftermarket alternators eliminate the warning light and voltage-sensing wire connections all OE alternators use. Voltage sensing is accomplished internally, which (as we just covered) is one reason why one-wire alternators are not as efficient as a remote-sensing alternator.
Where is the charge warning light on a GM alternator?
But this is not a simple bolt-on conversion. The 10- and 12-SI units use a different two-wire connector plug on the rear of the alternator. The Number 1 wire on the 10- or 12-SI is connected to the charge warning light on the dash. The Number 2 wire is what is called the voltage sensing wire.
Where are the wire connectors on an alternator?
Inspect the back and sides of the alternator to locate the two wire connectors. One of the connectors is typically a threaded bolt protruding from the back (the opposite end from the pulley) that a wire with a boot on the connecting end is snapped onto.
What kind of regulator does a GM alternator use?
Assuming you want to upgrade, we’ll take a couple of the more common options and run through the wiring variables. The original 1960’s GM alternator employs an external voltage regulator. This alternator (10-DN), uses a flat, two-prong connection at the back of the alternator.
How does an alternator work on a Chevy?
The GM alternator used in all Chevrolet models is easy to install, as it is connected using only a few wires. The alternator converts the engine’s mechanical rotations into an electrical current using a pulley-and-belt system. This current is fed to the car’s battery, charging it for later use.
But this is not a simple bolt-on conversion. The 10- and 12-SI units use a different two-wire connector plug on the rear of the alternator. The Number 1 wire on the 10- or 12-SI is connected to the charge warning light on the dash. The Number 2 wire is what is called the voltage sensing wire.
Assuming you want to upgrade, we’ll take a couple of the more common options and run through the wiring variables. The original 1960’s GM alternator employs an external voltage regulator. This alternator (10-DN), uses a flat, two-prong connection at the back of the alternator.
How do you wire an alternator to a car battery?
Wire the BAT terminal on the alternator directly to the positive terminal of the car’s battery. Be sure to use heavy shielded wire rated for use with a 12V DC circuit. For one-wire alternators, this will complete the electrical installation and you can skip to the last Step.
