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Old 10-12-2011, 02:23 PM   #1
webfoot
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1971 K-20 HO52 brakes & bearings

Going to try and do wheel bearings/seals this weekend. I replaced the shoes once but I'm sure I did not get the right size because I got whatever the parts store came up with. I think I need the 11 5/32 x 2.34" drums but want to confirm. If it matters this is on a 4wd.

Also, there are 2 bearings/seals per hub, correct?
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Old 10-13-2011, 10:30 AM   #2
gcburdic
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Re: 1971 K-20 HO52 brakes & bearings

ttt- anyone?
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Old 10-13-2011, 11:46 AM   #3
k2rm
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Re: 1971 K-20 HO52 brakes & bearings

I can't comment on the drums since I swapped to disks on my HO52.

There is an inner hub seal that goes around the spindle. There is an outer axle flange seal.

There is also an inner and outer bearing, each held in by bearing races. Here is a link to a previous discussion on how to remove the bearings and races.

http://67-72chevytrucks.com/vboard/s...93#post4874893
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