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02-20-2019, 09:49 PM
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#1 |
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Registered User
Join Date: Nov 2008
Location: Lacombe, LA
Posts: 2,772
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Mystery Hole?
Earlier this month I decided to change my wheel hub to a later model because of the better bearings. My factory OEM drums we're riveted to the hubs.l, after grinding the rivets down I used a hammer to tap the drum/hub to separate the parts. After speaking to another truckers we got to wondering why the drums had a special hole in them? Any of you purest know the answer? See picture.
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http://s1299.photobucket.com/user/jb...23904108567829 |
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