Bearing Failures - MerCruiser 305 CID (5.0L) Service Manual

SERVICE MANUAL NUMBER 24

Bearing Failures

Scratched By Dirt
Tapered Journal
Lack Of Oil
Radius Ride
Improper Seating
Fatigue Failure
Index
90-861327--1 OCTOBER 1999
a - Scratches
b - Dirt Imbedded In Bearing Material
a - Overlay Gone From Entire Surface
a - Overlay Worn Off
a - Worn Area
a - Bright Or Polished Sections
a - Craters or Pockets
5.0l / 305 cid / 5.7l / 350 cid ENGINES
a
b
a
a
a
a
a
70436
70436
70436
70436
70436
70436
Page 3A-15