 Installing bearing races in front hubs with dry ice or heat, Anyone try it? |
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| bdstone914 |
 Jun 19 2016, 07:10 AM
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bdstone914  Group: Members Posts: 4,735 Joined: 8-November 03 From: Riverside CA Member No.: 1,319  |
I have always found these to be a PITA to install. I have tried installing the rear bearings after freezing them and cant see any difference.
If expansion and contraction are proportional to the temperature then dry ice at -109 F should make a big difference. Used in combination of putting the 911 front hub in the oven at 250-300 degrees I am hoping the races will drop right in. Anyone tried it or have an easy method without the proper too size puller tools? |
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| stugray |
Jun 19 2016, 08:10 AM
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#2
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Advanced Member Group: Members Posts: 3,825 Joined: 17-September 09 From: Longmont, CO Member No.: 10,819 Region Association: None |
I have just driven the old ones out like mqp4591 explained above.
The new ones I drive in at room temp with the harbor freight aluminum bearing driver tool and a BFH. I have even driven out a new set of bearings and driven them back in (wrong rotors on first attempt) and they seem to be holding up fine, but my car is not a high mileage vehicle. |
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Posts in this topic
bdstone914 Installing bearing races in front hubs with dry ice or heat, Anyone try it? Jun 19 2016, 07:10 AM
mgp4591 I haven't changed mine out but every other Ger... Jun 19 2016, 08:01 AM Valy Oven and freezer work great but you have to use a ... Jun 19 2016, 08:52 AM Mueller Been awhile since i have done 914 wheel bearings, ... Jun 19 2016, 09:11 AM toolguy Nothing beats getting them in smoothly than a litt... Jun 19 2016, 12:20 PM
bdstone914
Nothing beats getting them in smoothly than a lit... Jun 19 2016, 01:19 PM 76-914 Or the correct O.D. Harbor Freight impact socket a... Jun 19 2016, 12:37 PM A&P Mech I just purchased new rotors and bearings from PMB,... Jun 19 2016, 04:30 PM r_towle Did the 911 with hub on the stovetop and race in t... Jun 19 2016, 05:06 PM Mark Henry
used old race to hammer in new race flush.
:ag... Jun 20 2016, 10:09 AM veekry9 https://www.google.ca/search?q=induction+he...UTqA... Jun 19 2016, 06:43 PM matthepcat For the rear bearings I found that you have to fre... Jun 20 2016, 09:03 AM |
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