260 V6-2849cc 2.8L SOHC B28A (Can) (1982)
Wheel Bearing: Technical Service Bulletins
Wheel Bearings - New Type Outer Front Bearing
Subject:
Product
OUTER FRONT
CARS
WHEEL BEARINGS
Group
240/260
77
Date:
No.
DECEMBER 1986 28
THIS BULLETIN APPLIES TO THE U.S. AND CANADA
New-type outer front wheel bearings manufactured by Koyo were brought into production in October 1985 (W543).
All inner bearings are still made by SKF.
New wheel hub, installing
NOTE:
To achieve maximum service life of wheel bearings, the following precautions should be taken whenever a new wheel hub is installed on a
vehicle.
-
Check wheel studs to identify bearing race manufacturer. The outer races are already installed by the hub manufacturer.
Any wheel stud marked with an S or T indicates the outer bearing race is made by SKF.
If all the wheel studs are not marked, then the outer bearing race is made by Koyo. To ensure proper service life, corresponding make of outer front
bearing must be used with the race installed in the new hub.
Front wheel bearing Part Numbers:
Outer front wheel bearing
Manufacturer
P/N
Outer wheel bearing
Koyo
1387609-9
Outer wheel bearing race
Koyo
1387691-7
Outer wheel bearing
SKF
184071-9
Outer wheel bearing race
SKF
184070-1
Inner front wheel bearing
Manufacturer
P/N
Inner bearing
SKF
183576-8
Inner race
SKF
183577-6