Dennis Posted June 24, 2012 Share Posted June 24, 2012 I am getting ready to run new air lines on my B753 which I ripped out to do a complete restoration. Now I need to figure out where to plumb all the air lines, including all the stuff under the dash, i.e. windshield wiper, front air brake, trailer brake, etc. Where can I find a good schematic diagram that will show me how to plumb these lines. I was really surprised that the windshield wiper motor had like 4 or 5 air lines going in and out of it. Thanks, Dennis Quote Link to comment https://www.bigmacktrucks.com/topic/25846-air-plumbing-diagram-for-a-b75/ Share on other sites More sharing options...
Mike Posted June 24, 2012 Share Posted June 24, 2012 I would like to know the same thing. But, I always make a diagram of what I take apart. Since I don't do this for a living. I have to go to the Bendix web-site for any help.Best Regardsmike Quote Link to comment https://www.bigmacktrucks.com/topic/25846-air-plumbing-diagram-for-a-b75/#findComment-125449 Share on other sites More sharing options...
Mike Posted June 25, 2012 Share Posted June 25, 2012 Dennis,I believe leversole had a diagram several months ago when he was dealing with issues on his truck. You might look back in this section or pm him asking him about this diagram on air brakes.mike Quote Link to comment https://www.bigmacktrucks.com/topic/25846-air-plumbing-diagram-for-a-b75/#findComment-125480 Share on other sites More sharing options...
leversole Posted June 25, 2012 Share Posted June 25, 2012 Here is one from a B61, though it does not show the wiper motor details, I have never seen one with that much detail... Quote Link to comment https://www.bigmacktrucks.com/topic/25846-air-plumbing-diagram-for-a-b75/#findComment-125487 Share on other sites More sharing options...
Dennis Posted June 25, 2012 Author Share Posted June 25, 2012 Thanks for the help and the diagram, guys. It's a start. I should have made out a sketch when I was taking it all apart, but I thought there would have been a schematic out there. Live and learn, I guess. Quote Link to comment https://www.bigmacktrucks.com/topic/25846-air-plumbing-diagram-for-a-b75/#findComment-125493 Share on other sites More sharing options...
Pawel Posted June 25, 2012 Share Posted June 25, 2012 I wish I had something like that for a Superliner. The diagram for the B Model has lots of differences compared to the one from Bendix - they differ by decades, and besides, Mack always likes to do things a little different!Have a nice dayPaweł Quote Link to comment https://www.bigmacktrucks.com/topic/25846-air-plumbing-diagram-for-a-b75/#findComment-125496 Share on other sites More sharing options...
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