BigRedMack Posted January 30, 2008 Share Posted January 30, 2008 (edited) hey im new to the site i have a 1960 model b wrecker that im workin on fixin and it has lots of lose air lines and i need to know where they go got a diagram also converted over to a 12v system and now have battery charging problems anybody know what thats about.thanks Quinn Edited January 30, 2008 by BigRedMack Quote Link to comment https://www.bigmacktrucks.com/topic/3368-air-diagram-for-model-b/ Share on other sites More sharing options...
Freightrain Posted January 30, 2008 Share Posted January 30, 2008 Well, as for air lines.............there are lots of variations and might be kinda hard to pinpoint the right one especially if truck was changed from it's original layout.As for charging and 12v conversion, did you leave the generator on it? Did you change over to NEG ground? What all did you change out?Welcome to BMT! Quote Larry 1959 B61 Liv'n Large...................... Charter member of the "MACK PACK" Link to comment https://www.bigmacktrucks.com/topic/3368-air-diagram-for-model-b/#findComment-16624 Share on other sites More sharing options...
BigRedMack Posted January 30, 2008 Author Share Posted January 30, 2008 i changed it all out and when i drive the truck the voltage gage says its drawin alot of power about 10 volts.Quinn Quote Link to comment https://www.bigmacktrucks.com/topic/3368-air-diagram-for-model-b/#findComment-16638 Share on other sites More sharing options...
Packer Posted January 30, 2008 Share Posted January 30, 2008 If you changed from Positive to Negative ground, you need to change the amp meter wires.You will show a discharge reather than a charge if those didn't get swapped.Packer Quote Keep a clutchin' Link to comment https://www.bigmacktrucks.com/topic/3368-air-diagram-for-model-b/#findComment-16641 Share on other sites More sharing options...
BigRedMack Posted February 1, 2008 Author Share Posted February 1, 2008 If you changed from Positive to Negative ground, you need to change the amp meter wires.You will show a discharge reather than a charge if those didn't get swapped.Packerhey thanks ill try that Quote Link to comment https://www.bigmacktrucks.com/topic/3368-air-diagram-for-model-b/#findComment-16663 Share on other sites More sharing options...
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