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Wheel Bearing: All Technical Service Bulletins
Wheel Bearings - New Replacement

Applies To

4000

ALL

Group

40
Subject

Wheel Bearing

Part Identifier 40 57
Key Points

New replacement bearings no longer require lubrication on installation

B019
Number

86-01

April 4, 1986
Wheel bearings with an enlarged outside diameter are now supplied and require no moly paste lubrication. This lubrication was specified with the
previous replacement wheel bearing.

The larger diameter wheel bearings provide better retention of the bearing in the housing and make it unnecessary to add moly paste to the bearing seat.

Wheel bearing, replacing

^

packet of moly paste A no longer required with replacement wheel bearing of larger diameter

^

force required to install larger diameter wheel bearing is much greater than with old bearing

^

larger wheel bearing may be installed in vehicles with the earlier version bearing

^

larger wheel bearing Part No. 321 498 625 D

CAUTION

Part numbers are listed for reference only. Always consult with the Parts Dept. for latest information.

Transmission and Drivetrain > Automatic Transmission/Transaxle > Front Final Drive, Automatic Transaxle <--> [Differential, Automatic Transaxle] > Front Final Drive Fluid <--> [Differential Fluid - A/T] > Component Information > Technical Service Bulletins > All Other Service Bulletins for Front Final Drive Fluid: > 408702 > Page 2673

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