OakRidgeMack Posted January 25, 2008 Share Posted January 25, 2008 Does anyone happen to know what the alcohol evaporator looks like? Is it mounted to the frame with a air line coming directly from the compressor and then back to the air compressor side? Is has a bowl that screws on? That is the alcohol evaporator right? Quote Link to comment https://www.bigmacktrucks.com/topic/3342-mack-alcohol-evaporator/ Share on other sites More sharing options...
ThaddeusW Posted January 25, 2008 Share Posted January 25, 2008 There are two different alcohol setups. The evaporator sends alcohol vapor into the compressor intake. The alcohol reservoir should be somewhere near the compressor as it has to be connected to the compressor intake. I never seen one so I don't know what it looks like. An alcohol injector is plumbed between the air dryer and "wet" tank. So an alcohol injector will be very close to the air dryer. It has a plastic reservoir mounted atop a metal body with a screw on cap at the top. It has three air lines running to it: one is a supply port from the dryer, one is a delivery port to the wet tank and one is a control port that is tee'd off the air dryer purge control line. Quote -Thad What America needs is less bull and more Bulldog! Link to comment https://www.bigmacktrucks.com/topic/3342-mack-alcohol-evaporator/#findComment-16511 Share on other sites More sharing options...
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