Front wheel bearings

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Topic author
84 prospector
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Joined: Tue Mar 14, 2023 6:00 pm

Front wheel bearings

Post by 84 prospector »

Bearings have play when rocking the wheel up and down, I’ve already packed the bearings and did new seals a few months ago. Still spins good and smooth, but thinking I should put new bearings in before a 120 mile trip coming up. Is the inner and outer bearing and race the same? Or is one smaller.

SJTD
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Location: Lompoc, Sunland or somewhere between

Re: Front wheel bearings

Post by SJTD »

Why not just adjust them properly?
Sic friatur crustulum

'84 GW with Nissan SD33T, early Chev NV4500, 300, narrowed Ford reverse 44, narrowed Ford 60, SOA/reversed shackle in fornt, lowered mount/flipped shackle in rear.

Topic author
84 prospector
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Joined: Tue Mar 14, 2023 6:00 pm

Re: Front wheel bearings

Post by 84 prospector »

I’ve already tried tightening them. Torqued it down to 50ft/lbs then backed off 1/4 turn, had play. Torqued it down again then loosened and got it as finger tight as I could and still had play. Can’t tell the play is there by rocking the rotor, I can only feel it when rocking it with the whole wheel on. Outer nut is at 135lbs. That inner nut shouldn’t be tight to the point of needing to tighten it with a wrench right?

candymancan
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Re: Front wheel bearings

Post by candymancan »

You sure your ball joints arent bad ?
1998 Jeep Grand Cherokee 5.9L Limited 219k
1998 Jeep Grand Cherokee 4.0 I6 laredo 430k
1990 Jeep Grand Wagoneer 155k
1976 Jeep J10.. 85k(repaired)

Topic author
84 prospector
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Re: Front wheel bearings

Post by 84 prospector »

Yes the movement is in the hub

candymancan
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Re: Front wheel bearings

Post by candymancan »

What about the slindle bearing itself. Not jist the outer inner bearings
1998 Jeep Grand Cherokee 5.9L Limited 219k
1998 Jeep Grand Cherokee 4.0 I6 laredo 430k
1990 Jeep Grand Wagoneer 155k
1976 Jeep J10.. 85k(repaired)

Topic author
84 prospector
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Joined: Tue Mar 14, 2023 6:00 pm

Re: Front wheel bearings

Post by 84 prospector »

Spindle bearing looked and felt great. Packed it and put a new seal on that a couple months ago.
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devildog80
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Re: Front wheel bearings

Post by devildog80 »

Run it.
'81 CJ5 Base, 258 I6, MC2100, T176 4 spd, 300 TC, D30 Front NT, 3.31, 2-Piece AMC 20 rear NT, 3.31, 4" high arc spring lift
'84 Grand Wagoneer, 401 V8 (.030 over), Edelbrock clone 1406, 727 auto, Selec-trac NP229, AMC 20 REAR - D44 FRONT - WT 3.31, 4" high arc spring lift
Rather be driving, than waiting to be modified

SJTD
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Location: Lompoc, Sunland or somewhere between

Re: Front wheel bearings

Post by SJTD »

If you can't adjust the play out and it's not in the joint that leaves a worn spindle, no?
Sic friatur crustulum

'84 GW with Nissan SD33T, early Chev NV4500, 300, narrowed Ford reverse 44, narrowed Ford 60, SOA/reversed shackle in fornt, lowered mount/flipped shackle in rear.
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Yeller
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Location: Rogers County Oklahoma

Re: Front wheel bearings

Post by Yeller »

SJTD wrote: Sat Sep 16, 2023 9:39 am If you can't adjust the play out and it's not in the joint that leaves a worn spindle, no?
Yes but that wear is typically quite obvious noted by grooves in the spindle bearing surface. Same with the races in the hub.

If it can only be felt with the tire on I’d still lean toward a ball joint.

If it’s got clean grease I’d drive it as well 120 miles is not far. 1-1/2 trips to work for me. 1200 miles is another story but I’d do that too if the bearing is smooth.
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SJTD
Posts: 1933
Joined: Tue May 21, 2013 12:02 pm
Location: Lompoc, Sunland or somewhere between

Re: Front wheel bearings

Post by SJTD »

Yeah but he said the joints are good so I respond based on that. I agree that that much wear should be pretty evident.
Sic friatur crustulum

'84 GW with Nissan SD33T, early Chev NV4500, 300, narrowed Ford reverse 44, narrowed Ford 60, SOA/reversed shackle in fornt, lowered mount/flipped shackle in rear.

Topic author
84 prospector
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Re: Front wheel bearings

Post by 84 prospector »

Propped up a camera in front of the truck to look at the ball joint closer, and it is moving in the upper ball joint a little. I think thats where the play is coming from, thanks for the help guys

aantalis
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Re: Front wheel bearings

Post by aantalis »

Thanks for the post and the follow up. I learned from this. Especially using the camera when you’re by yourself.
Daily Driver for 24 yrs: 89 Grand Wag
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