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05-24-2015, 07:24 PM | #1 |
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Join Date: Aug 2012
Location: Eastern Pa.
Posts: 543
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service brake shaft arm wear
On the service brake shaft, how much wear is acceptable on where the brake rod pins goes through the arm. The original pins are 5/16. A 5/16 drill bit has a bit of "slop" when pushed into the arm. The oversized pins that venders sell say they need a 11/32 hole. An 11/32 drill bit is no where close to going into the holes on the arms.
So is it best to use original 5/16 pins, or drill out the holes and use over-sized pins?
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05-24-2015, 07:36 PM | #2 |
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Join Date: May 2010
Location: Mpls, MN
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Re: service brake shaft arm wear
I would stick with original size pins unless the hole is egg shaped enough to justify drilling it oversized.
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05-24-2015, 07:41 PM | #3 |
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Re: service brake shaft arm wear
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