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85911's Avatar
 
Join Date: Apr 2013
Location: St. Louis, Missouri
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'85 front wheel bearings

I'm repacking the front wheel bearings on my '85. So, I will also install new wheel bearing grease seals.

On page 401-11 of the Bentley manual, item no.'s 13 and 14 in the illustration are labeled Spacer and O-ring. I don't see these on my hubs.

On page 401-14, these 2 items are also shown but not numbered.

Is my car missing something?

Thanks.






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1985 911 Carrera Targa, 2011 911 Carrera S 997.2, 1951 Harley Davidson Panhead Chopper, 1957 Harley Davidson Panhead- stock, 1972 Yamaha 250 DT-1(sold), 1959 Austin Healey (Bug Eye) Sprite- sold, 1959 Austin Healey (Bug Eye) Sprite- sold, 1960 Austin Healey (Bug Eye) Sprite- sold
Old 03-11-2021, 07:53 AM
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They almost look like part of the spindle. Probably still on
Old 03-11-2021, 07:59 AM
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Post a photo and we can confirm for you
Old 03-11-2021, 08:12 AM
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Those parts are on the spindle, it's the wear surface for the inner seal you are replacing. They are press fit on the spindle and don't need to come off unless damaged.
Old 03-11-2021, 08:20 AM
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You can see it in the below thread pretty well. They are not easy to remove from the spindle, need a long two jaw puller. I'm replacing mine as I got my struts re-powdercoated. When I pulled mine off, I found that one spindle had the o-ring, the other did not.

Anyways, don't need to remove/replace these unless you are getting your struts powdercoated or if you see a lot of leaky grease from behind the spindle.

O-Ring for Front Wheel Spindle
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Old 03-11-2021, 08:58 AM
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Yes, with some cleaning and closer inspection, they appear to be part of the spindle. Thanks.



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1985 911 Carrera Targa, 2011 911 Carrera S 997.2, 1951 Harley Davidson Panhead Chopper, 1957 Harley Davidson Panhead- stock, 1972 Yamaha 250 DT-1(sold), 1959 Austin Healey (Bug Eye) Sprite- sold, 1959 Austin Healey (Bug Eye) Sprite- sold, 1960 Austin Healey (Bug Eye) Sprite- sold
Old 03-11-2021, 11:10 AM
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If you decide to replace them you can tap from the back side with a small drift tool.
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Old 03-11-2021, 01:15 PM
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inspect

i replaced mine, but it is not easy to remove and i damaged them had to get new ones
so if they look fine leave them be
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Old 03-11-2021, 02:21 PM
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I have never had problems just tapping on the backside with a drift. If stubborn I have applied a little heat with propane. For a street car I wouldn't bother.
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Old 03-11-2021, 02:33 PM
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Thanks to all for your replies. I see no reason to replace them. The surface looks smooth enough to effectively accept the grease seal.

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1985 911 Carrera Targa, 2011 911 Carrera S 997.2, 1951 Harley Davidson Panhead Chopper, 1957 Harley Davidson Panhead- stock, 1972 Yamaha 250 DT-1(sold), 1959 Austin Healey (Bug Eye) Sprite- sold, 1959 Austin Healey (Bug Eye) Sprite- sold, 1960 Austin Healey (Bug Eye) Sprite- sold
Old 03-12-2021, 04:31 AM
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