DodgeMan Posted July 30, 2012 Share Posted July 30, 2012 As we put the one side of my dads b model together i noticed the brake drum was cracked right there the heavy ring on the out side. So we got two brand new brake drums from gunite ( i think). Got that side all wraped up with new tires. Everything painted or powder coated.So last week we pulled the other side all apart started repairing the brakes etc. Got all that done now so its time to clean and paint the hub-spider. When i took it out to pressure wash it i noticed under the grease on the one spook where the wheel goes against there was a crack. I got my dad out to look at it and we found 3 or 4 more cracks. Looks like the over tighen the wheels and the taper pushed inword and cracked.So im looking for one good used hub, no brake drum or bearings. Mack #RB478 and 80j415 or 8Qj415. 22 inch hub. Would be for 10.00-22 tires.Email me at mopartillidie@yahoo.com.Should be able to send threw ups, as there under there shipping weight.Ill post pics of the cracked one tomorrow. Quote Link to comment https://www.bigmacktrucks.com/topic/26533-looking-for-b-model-rear-hub-spider/ Share on other sites More sharing options...
DodgeMan Posted August 10, 2012 Author Share Posted August 10, 2012 Guess you cant post pics on here right from your I-phone. Quote Link to comment https://www.bigmacktrucks.com/topic/26533-looking-for-b-model-rear-hub-spider/#findComment-133078 Share on other sites More sharing options...
DodgeMan Posted August 21, 2012 Author Share Posted August 21, 2012 Here are the pics... Anyone Know what would cause this???? Quote Link to comment https://www.bigmacktrucks.com/topic/26533-looking-for-b-model-rear-hub-spider/#findComment-134433 Share on other sites More sharing options...
Maddog13407 Posted August 22, 2012 Share Posted August 22, 2012 maybe not tightening the wheel up all the way and was allowed to move around. Quote Link to comment https://www.bigmacktrucks.com/topic/26533-looking-for-b-model-rear-hub-spider/#findComment-134546 Share on other sites More sharing options...
mackaroni Posted August 22, 2012 Share Posted August 22, 2012 What was the gunite brake drum # Quote Link to comment https://www.bigmacktrucks.com/topic/26533-looking-for-b-model-rear-hub-spider/#findComment-134558 Share on other sites More sharing options...
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