unclebilly Posted February 10, 2012 Share Posted February 10, 2012 I am not sure that my rear axle weights are equal with air suspension. Driving onto the scale at the pit, it seems like the middle axle has a lot more weight than the rear axle.Is this normal? Quote Link to comment https://www.bigmacktrucks.com/topic/23170-equal-weight-on-rears/ Share on other sites More sharing options...
Freightrain Posted February 10, 2012 Share Posted February 10, 2012 Not an expert, but I would suppose it all depends on the leveling valve settings. Either have to measure and make sure they are equal or put air gauge on them and see if both axles read the same. Quote Larry 1959 B61 Liv'n Large...................... Charter member of the "MACK PACK" Link to comment https://www.bigmacktrucks.com/topic/23170-equal-weight-on-rears/#findComment-101646 Share on other sites More sharing options...
David Posted February 10, 2012 Share Posted February 10, 2012 Did you have the brakes on? Quote Link to comment https://www.bigmacktrucks.com/topic/23170-equal-weight-on-rears/#findComment-101647 Share on other sites More sharing options...
unclebilly Posted February 10, 2012 Author Share Posted February 10, 2012 Just the service brake. Quote Link to comment https://www.bigmacktrucks.com/topic/23170-equal-weight-on-rears/#findComment-101648 Share on other sites More sharing options...
David Posted February 10, 2012 Share Posted February 10, 2012 Try it with the brakes released. Quote Link to comment https://www.bigmacktrucks.com/topic/23170-equal-weight-on-rears/#findComment-101650 Share on other sites More sharing options...
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