Bearing Failures - Mercury MerCruiser MCM 454 Mag MPI Service Manual

454 CID (7.4L) / 502 CID (8.2L)

Bearing Failures

Scratched By Dirt
Tapered Journal
Lack Of Oil
Radius Ride
Index
Page 3A-20
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a - Scratches
b - Dirt Imbedded In Bearing Material
a - Overlay Gone From Entire Surface
a - Overlay Worn Off
a - Worn Area
b
a
a
a
a
SERVICE MANUAL NUMBER 23
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90-861326--1 MARCH 1999