Diagnosis
Gelaendewagen bearings
http://www.4x4abc.com/G-Class/bearing.html

http://www.me.metu.edu.tr/me308/sample_eng_drwgs/wheel/Wheel%20bearing.jpg

http://www.me.metu.edu.tr/me308/sample_eng_drwgs/wheel/wheel.jpg

JDW'S Wheel Bearing maintenance tips
http://www.theautoist.com/wheel_bearing_maintenance.htm

Wheel Bearing Failure Diagnostics
http://www.babcox.com/editorial/bf/bf20624.htm

Porsche 911 Front wheel bearing replacement
http://66.34.72.138/howto/wb/

http://www.rverscorner.com/articles/bearing1.html


Rear wheel bearing DIY threads

This is a tough DIY.
Several special tools are needed, many generic special tools will work.

You must replace the rear axle tension crush spacer on each wheel, and you only get one chance to pretension it (compress it) correctly, error means tearing it all back out to start again.


Rear wheel bearing and CV axle removal
http://www.peachparts.com/shopforum/sl-forum/305238-rear-wheel-bearing-cv-axle-removal.html

87 300TD rear wheel Bearing (Help!)
http://www.peachparts.com/shopforum/showthread.php?p=49832

W124 rear wheel bearings?
http://www.peachparts.com/shopforum/showthread.php?p=149325

W123 Rear Wheel Bearing
http://www.peachparts.com/shopforum/showthread.php?p=189567

How do you get to your rear wheel bearings?
http://www.peachparts.com/shopforum/showthread.php?p=993983

87 300TD rear wheel Bearing (Help!)
http://www.peachparts.com/shopforum/showthread.php?p=994046

How bad is a rr. wheel bearing to replace?
http://www.peachparts.com/shopforum/showthread.php?p=318664

Rear wheel bearing?
http://www.peachparts.com/shopforum/showthread.php?p=1053914

1985 300TD drivetrain noise
http://www.peachparts.com/shopforum/showthread.php?p=793972

W116 Rear Wheel Bearing Wrench
http://www.peachparts.com/shopforum/showthread.php?p=596447

Crush Washer/Rear Wheel Bearing Need Help Quick
http://www.peachparts.com/shopforum/showthread.php?p=778553

rear axle tension crush spacer availability_A?
http://www.peachparts.com/shopforum/showthread.php?p=1024408

rear axle tension crush spacer availability_B?
http://www.peachparts.com/shopforum/showthread.php?p=1024306

Rear Wheel Bearings 87' 560SL
http://www.peachparts.com/shopforum/showthread.php?p=1298328


Front wheel bearing DIY threads

W126 Front wheel bearing question
http://www.peachparts.com/shopforum/showthread.php?p=137710

Front wheel bearing seal W124
http://www.peachparts.com/shopforum/showthread.php?p=436105