wiring diagram for later 4020 with alternator

J. Schwiebert · Feb 20, 2020

Does anyone have a wiring diagram for a later 4020 with a non Delco alternator? Thanks in advance. J.

Bob · Feb 20, 2020

(quoted from post at 22:21:39 02/20/20) Does anyone have a wiring diagram for a later 4020 with a non Delco alternator? Thanks in advance. J.

That would be Motorola alternator?

Yes.

Gas or diesel?

Late 4020 diagrams are HUGE/complicated, any specific area you are interested in?

Cab or not? Serial number?

There's pages and pages of variations for all that and more.

Or maybe you just need the connections at the alternator???

J. Schwiebert · Feb 21, 2020

Thanks Bob. Yes it is a Motorola. Can you e-mail me the connections for just the alternator as I am having trouble reading the one you posted. Thanks. J.

Bob · Feb 21, 2020

Which Motorola alternator, the style with the remote-mount regulator, or the style with the regulator mounted right on the alternator?

Bob · Feb 22, 2020

(quoted from post at 11:31:36 02/21/20) Which Motorola alternator, the style with the remote-mount regulator, or the style with the regulator mounted right on the alternator?

Will gladly help if you post back with which version of the Motorola charging system you have!

wiring diagram for later 4020 with alternator

J. Schwiebert

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Bob

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J. Schwiebert

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Bob

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Bob

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