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2004 F-Super Duty 250-550/Excursion Workshop Manual
CAUTION: Under no circumstances are power tools to be used when
6.
performing these operations.
NOTE: The hub nut will ratchet as torque is applied.
Tighten the hub nut, rotating the rear hub occasionally while tightening.
7. Adjust hub nuts as follows:
For new bearings, ratchet back five teeth or notches (1/8 turn) on the hub nut.
●
Five notches must be felt during this operation in order to have performed it
correctly.
For used bearings, ratchet back seven teeth or notches (1/6 turn) on the hub nut.
●
Seven notches must be felt during this operation to have performed it correctly.
8. Inspect the axle shaft O-ring seal for cracks, nicks or wear and replace it if required.
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