PROCEDURE
1 Use a soft cloth to clean the bearing shell.
2 Examine the bearing shell for damage, for example for breakouts or for cracks.
CAUTION
Damage Hazard: Do not use a scraper in the running area of the bearing shell. Damage to
the bearing shell will occur.
3 Use Scotchbrite to remove small scratches and running marks.
4 If the running marks are not symmetrical (axial or radial) speak to, or send a message to
WinGD.
5 If necessary, replace the bearing shell.
6 Do an inspection of the surface of the bearing pin. If necessary, repair the surfaces that
have scratches.
CLOSE UP
• None
X72DF
AA00-1134-00AAA-310A-A
Maintenance Manual Main bearing shell - examine
Winterthur Gas & Diesel Ltd.
- 123 - Issue 002 2020-10