Notices
RX - 3rd Gen (2010-2015) Discussion topics related to the 2010 - 2015 RX350 and RX450H models

Alignment required after front wheel bearing change?

Thread Tools
 
Search this Thread
 
Old May 25, 2018 | 07:33 PM
  #1  
HKPolice's Avatar
HKPolice
Thread Starter
Driver School Candidate
 
Joined: May 2018
Posts: 18
Likes: 1
From: ON
Question Alignment required after front wheel bearing change?

A local shop I know is insisting that an alignment is highlyl recommended after a wheel bearing change since the wheel hub has to come off.

AFAIK, the RX350/450h strut bolts do not have adjustable camber so why would an alignment be necessary?

Has anyone here done a front wheel bearing change without alignment?

Thanks in advance!
Reply
Old May 25, 2018 | 08:14 PM
  #2  
salimshah's Avatar
salimshah
CL Community Team
25 Year Member
Liked
Loved
Community Favorite
 
Joined: Apr 2001
Posts: 16,575
Likes: 1,393
From: Austin, TX
Default

Holes for bolts to pass through have diameter larger than the actual bolt. So when any suspension part is disassembled the alignment can go off.

You can take the risk and see if your tires start wearing out un-evenly or put the vehicle on the rack. Some shops offer free alignment check up, where you only pay if adjustment is needed. Generally they do find a reason to adjust.

Salim
Reply
Old May 26, 2018 | 07:06 AM
  #3  
ukrkoz's Avatar
ukrkoz
Racer
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Mar 2011
Posts: 1,817
Likes: 229
From: wa
Default

Sort of. ^^^^^^^^ (with respects, Salim)
Toyota chose to not provide any camber adjustability for the front struts (all 4 on Highlander) SUVs. Neither has Camry. Who knows, cheaper to make or something.
Original strut to hub connection bolts do wear out though over time. So do the holes in strut bracket. I had struts replaced several times on Camry and Highlander and every time I witnessed groves in them bolts. I had to put camber bolts, as the result, on Camry, at around 80 000 miles, they were so out of camber.
I'd say this. Check alignment. If it's out of camber - your vehicle will start wearing tires ahead of normal plus, camber is significantly influencing steering. Significantly. If alignment is ok - amen. If it's off - well, it depends how much and your level of tolerance to rotating tires much more often then. Easier is to install camber bolts and forget about this.
Reply
Old May 27, 2018 | 04:36 PM
  #4  
riredale's Avatar
riredale
Instructor
 
Joined: Oct 2016
Posts: 857
Likes: 47
From: Oregon
Default

Wait a second, you have to disassemble a part of the suspension to change a wheel bearing? Don't they just slide on and off the spindle? If so, why would that change anything?

Or perhaps you are changing a bearing because it was so sloppy, which meant the alignment varied over a considerable range.

In any event my local Les Schwab dealer will put the car on the rack for free and give me the printout. In range, no charge.
Reply
Old May 27, 2018 | 05:11 PM
  #5  
salimshah's Avatar
salimshah
CL Community Team
25 Year Member
Liked
Loved
Community Favorite
 
Joined: Apr 2001
Posts: 16,575
Likes: 1,393
From: Austin, TX
Default

The hub is held by suspension and the drive shaft passes through the bearing. The hub has to be pulled out and swung out of the way to get the shaft out. Most likely the whole hub was removed to press out the old bearing. Lower and upper ball joint have to be separated. The suspension may end up at the right spot, but once you touch it, wheel alignment is suggested.

Salim
Reply
Old May 28, 2018 | 03:24 PM
  #6  
ukrkoz's Avatar
ukrkoz
Racer
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Mar 2011
Posts: 1,817
Likes: 229
From: wa
Default

Front end does not have upper ball joint, it's McPherson strut. Ball joint is 3 bolt bolted to control arm, which is actually VERY convenient, takes heartbeat to replace it.
Two strut knuckle bolts are removed, outer tie rod end is disconnected, ball joint popped and disconnected, center drive axle nut undone, ABS sensor disconnected/removed - hub slides off and out. Hubs are so cheap, I'd rather replace entire hub and have new warranty, than mess with bearing pressed out and new pressed in.
Reply
Old May 28, 2018 | 09:30 PM
  #7  
salimshah's Avatar
salimshah
CL Community Team
25 Year Member
Liked
Loved
Community Favorite
 
Joined: Apr 2001
Posts: 16,575
Likes: 1,393
From: Austin, TX
Default

I stand corrected.

Salim
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
DMPesso
GS - 2nd Gen (1998-2005)
42
Aug 14, 2015 01:29 PM
jadeboy
IS F (2008-2014)
10
Apr 29, 2015 01:00 PM
CLUB300
IS - 2nd Gen (2006-2013)
11
Jan 17, 2013 07:38 AM
cherrypik
GS - 3rd Gen (2006-2011)
5
Jul 13, 2011 08:48 AM
jlawr
RX - 2nd Gen (2004-2009)
2
May 26, 2010 03:00 PM




All times are GMT -7. The time now is 06:06 AM.