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  • 1974 - 1978 Mustang II Talk & Tech

Wheel Bearing too Small for Rotor?

  • Thread starter Thread starter Stang78
  • Start date Start date Aug 21, 2005
S

Stang78

New Member
Dec 6, 2003
11
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0
Aug 21, 2005
#1
  • Aug 21, 2005
  • #1
So I was trying to put new 11" rotors on my also new 2" dropped spindles. The first side went on with no problems. On the other side though, the inner wheel bearing seemed too small to fully fit onto the rotor. I could slide the rotor on only a portion of the way. I tried many different times, and arrangements, I even tried brute force, but nothing worked. Do I have a defective part, either bearing or rotor, or did I just miss something on the install. Thanks in advance.

Stang78
 
C

COBRAIIW

New Member
Apr 26, 2003
562
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CT
Aug 21, 2005
#2
  • Aug 21, 2005
  • #2
Break out the vernier calipers and micrometers and MEASURE everything.
If it don't fit, brute force ain't the answer.
 

Blue Thunder

15 Year Member
Mar 20, 2004
1,003
55
68
Upstate New York.
Aug 22, 2005
#3
  • Aug 22, 2005
  • #3
Brute force + wheel bearings = another highway statistic.

If the rotors/bearings don't slide smoothly onto the spindles, something's wrong. Before I grease up new inner bearings, I always test fit them onto the spindle first, and then turn the bearings by hand in the outer races and see if everything feels smooth. Never trust a manufacturer's work, especially on something as important as wheel bearings.
TEST FIT EVERYTHING FIRST!
 
S

Stang78

New Member
Dec 6, 2003
11
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0
Aug 22, 2005
#4
  • Aug 22, 2005
  • #4
Words of Wisdom for this young wrencher to remember. I'm just going to go ahead and order another set of bearings. I'll test fit them first and hopefully my problem will be solved. I really don't want it to be the spindle that's messed up. Thanks.

-Stang78
 

Wart

I'm Mad as HELL and I'M not Gonna Take it ANYMORE!
Founding Member
Sep 1, 1998
408
3
58
NE Ohio
Aug 22, 2005
#5
  • Aug 22, 2005
  • #5
Stang78 said:
So I was trying to put new 11" rotors on my also new 2" dropped spindles. The first side went on with no problems. .....
Click to expand...




New 2" drop spindles.

My guess is you probably have a pooched spindle.

Have you tried putting the bearing on the old spindle?

Several years ago I was a Kenny's Rod shop in Newton Falls, Ohio. They had a set of aftermarket II spindles on display, I don't know if they were drops or not. Probably. Doesn't matter.

I eyeballed the quality. They were DOA. At least to me. The machine work was absolutely lousy, I could see the machined surfaces were torn by the tool used to turn them. IMNSHO if they were wiped the wrong direction they would have torn up the rag.

And when calloused fingers can feel roughness not only on the taper but also on the bearings inner races thrust surfaces there is something wrong.

Who supplied these spindles, are they cast or forged. As insane as it sounds I have heard of cast spindles.

At this time I would say someone sold you a bad spindle.
 

Wart

I'm Mad as HELL and I'M not Gonna Take it ANYMORE!
Founding Member
Sep 1, 1998
408
3
58
NE Ohio
Aug 22, 2005
#6
  • Aug 22, 2005
  • #6
Stang78 said:
Words of Wisdom for this young wrencher to remember. I'm just going to go ahead and order another set of bearings. I'll test fit them first and hopefully my problem will be solved. I really don't want it to be the spindle that's messed up. Thanks.

-Stang78
Click to expand...


Darn, I started writing before you made this post.

Check to see if your bearing fits the old spindle before you buy more bearings.

Bearings aren't usually that screwed up, but it is possable.

You may want to check the numbers on the bearings and see if they match the numbers on the box. It's not unheard of for someone to put the wrong bearing in the wrong box.
 

74ProII

Founding Member
Jul 23, 2000
194
1
17
Bremerton, WA, USA
Aug 22, 2005
#7
  • Aug 22, 2005
  • #7
Another common problem now that did not used to happen is that pre- installed races will not work with the new "supposedly" right bearings. Welcome to indo china, and shinese bearings. At least the mexican and french bearings would work.
 

Wart

I'm Mad as HELL and I'M not Gonna Take it ANYMORE!
Founding Member
Sep 1, 1998
408
3
58
NE Ohio
Aug 22, 2005
#8
  • Aug 22, 2005
  • #8
74ProII said:
Another common problem now that did not used to happen is that pre- installed races will not work with the new "supposedly" right bearings. Welcome to indo china, and shinese bearings....
Click to expand...


ChiWanEase.
 
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