can anyone tell me where all the wires go??? and i know i can get a 1 wire Pretty much all 3 wire alternators come with a wiring diagram to explain where the #1 and #2 wires go. Im looking for the 12si type by delco remy.
For those of you who would like to repair your voltage regulator if you have the parts handy. All parts: MJD44H11 Transistor which allows the.
10SI and 12SI are Delco Remy model number designations, but not part Assembled with all original GM components, the model 10SI alternator had a. King Chrome GM Alternator, 4-Wire Ext Regulator, 80 Amp made by Diagram (PDF) Powermaster GM 12SI Amp Alternator, Polished.
The 12Si Alternator is renown for it’s reliability and low RPM high current output. > Complete instructions and straight forward wiring diagram the high quality.Some other tidbits available from AC Delco for wiring up a 10SI, is wiring package (for those 6 to 12volt conversions). This contains the terminal connector AND an extra resistance wire pigtail to connect to the ignition system (don’t use a ballast resistor if you use a resistance wire).
Apr 01, · If you have a real OEM Delco 10si or 12si alternator, or equivalent, it should always be a 3 wire. However, if you have a Delco that was converted to 1 wire it would have a self energizing regulator.
These links explain what regulator is used in a 1 wire alternator. Apr 15, · To start off,yes I did search and couldn’t find an answer to the problem I’m having.
I read all of the posts and found the proper wiring diagrams for a 3 wire 10si. I installed a new alternator (3 wire internal regulator) in my ’62 comet. I wired the main lug on the alternator directly to the battery cable side of the ford starter solenoid.
Wiring an alternator. This diagram shows how to wire a Delco (GM) internally regulated 3-wire alternator.
This particular model (10SI, used in the s and early 80s) is the one you’ll find on the generation of GM cars most often used in demolition derbies. How to identify your GM Internally Regulated Alternator.
Delco Remy (System Integrated) SI alternator were used on GM vehicles between They were primarily used on vehicles between Two of the most commonly used models were the 10SI and 12SI alternators.Delco 12si Alternator Wiring Diagram – Detailed Wiring DiagramsWiring a Delco (GM) Alternator