Need help wiring a internal regulated alternator to a 72 fj40

[keith 78]

Can someone draw a wiring diagram to convert a 72 fj40 to a internally regulated alternator

 

[charliemeyer007]

Is it a one wire (self exciting) unit or the regular kind that need power to charge?

 

[keith 78]

Is it a one wire (self exciting) unit or the regular kind that need power to charge?

It is a internal regulated alternator from a fj62

 

[keith 78]

It is a internal regulated alternator from a fj62

And has a three wire plug in the back.

 

[B y r o n]

Have you tried putting the factory wiring diagrams side by side to see what wires will be needed for the new alternator?

 

[jayp2]

Can someone draw a wiring diagram to convert a 72 fj40 to a internally regulated alternator

Solid-state Replacement for Mech. Voltage regulator

Dunno if it is mentioned in this thread, but the 79-87 2F alternator is a solid state internal regulator model that drops in the standard 2F mounting bracket. Also makes a few more amps than standard 75-78 alt. And the whole thing is less than $50 from Rockauto.

forum.ih8mud.com

See post 104.....that might do it for you but also check your wiring diagrams

 

[mtn biker]

I went with a GM alternator and took it to an alternator shop and converted it to a true one wire self excited internally regulated alternator. So I wouldn't be able to help you there.