mackone Posted November 25, 2022 Share Posted November 25, 2022 Hi, I had to replace a wheel seal on a 2006 Mack Granite dumptruck on the rear axle, and it only has one spindle nut with 2 small allen screws that tighten down in notches in the lock behind the nut,was wanting to know the procedure and torque specs, I have done several on my r model that has 2 nuts and lock that goes between them ,but never done one like this. Thanks,Denny Quote Link to comment Share on other sites More sharing options...
Onyx610 Posted November 26, 2022 Share Posted November 26, 2022 https://www.anythingtruck.com/commercial/740-wheel_bearing_adjustment.pdf 1 Quote Link to comment Share on other sites More sharing options...
Joey Mack Posted November 26, 2022 Share Posted November 26, 2022 (edited) Yes sir. So you have the single nut with 2 allen screws and a notch in it, and a lock ring behind it? So basically,,,,, tighten the nut down with about 200+ lbft of torque, ( bearing pre-load) then back it off and put 50+ lbft back on it.. rotate the wheel hub and feel it.. it should have a smooth roll but not tight.. the notch is a sight.. line it up to a space in the lock ring and the 2 set screws will be lined up with a space on each one.. That keeps you aimed right.. I dont have any pictures.. It's not that hard... I like them better than the 3 piece Mack set up.. jojo Edited November 26, 2022 by Joey Mack more content needed 2 Quote Link to comment Share on other sites More sharing options...
mackone Posted November 26, 2022 Author Share Posted November 26, 2022 O.K thanks for the info Onyx and Joey 1 Quote Link to comment Share on other sites More sharing options...
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