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Title: ? about a 4905A GM
Post by: luvrbus on July 01, 2011, 05:44:38 PM

Is the 4905A GM a 24 volt system I charging batteries on one and it is wired 24 volt I don't have the manual and I just want to be sure thanks

good luck

Title: Re: ? about a 4905A GM
Post by: technomadia on July 01, 2011, 05:54:02 PM

We recently discovered that the 4106 was the last 12v bus that GM made. So, believe it would stand to reason that the 4905 would be 24v.

- Cherie

Title: Re: ? about a 4905A GM
Post by: roadrunnertex on July 01, 2011, 06:04:14 PM

The PD4107 was a 12 volt neg ground coach.
And the P8M4905A is a 24 volt negative ground coach.
jlv

Title: Re: ? about a 4905A GM
Post by: thomasinnv on July 01, 2011, 08:18:23 PM

just so happens I am currently working on a 4905A for a friend, and yes it is 24v neg ground.

Title: Re: ? about a 4905A GM
Post by: luvrbus on July 01, 2011, 08:22:50 PM

Derrick you want to come work on another with a bad engine lol thanks guys and girls

good luck

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Bus Discussion => Bus Topics ( click here for quick start! ) => Topic started by: luvrbus on July 01, 2011, 05:44:38 PM