F 150 4WD Pickup V8-302 5.0L (1986)
Axle Nut: Technical Service Bulletins
Front Drive Axle - Retaining Nut Revision
Article No. 85-21-13
AXLE - FRONT DRIVE (DANA 441FSHD, 501FS, 60F MONOBEAM) - NEW WHEEL BEARING LOCKNUTS
LIGHT TRUCK 1985-86 F-250 HD/350 (4x4)
Front axle hub and rotor assembly bearing adjusting and retaining nuts and lockwashers have been revised.
Removal and installation procedures are the same as outlined in Section 11-12 of the 1985-86 Light Truck Shop Manual except the Front Wheel Bearing
Adjusting Spanner, tool number D78T-1197-B (6-prong) is used with the old design adjusting nut (Dana part number 33732) and tool number
D85T-1197-A (4- prong) is required for the new nuts (Dana part number 621029).
OTHER APPLICABLE ARTICLES: None
WARRANTY STATUS: "INFORMATION ONLY"
