Bronco L6-300 4.9L VIN Y 1-bbl (1983)
Pinion Bearing: Testing and Inspection
Differential Bearing Adjusters
Test fit of bearing adjusters in their threads with bearing caps installed. Ensure that bearing caps are on sides that they were machined to fit. The faces
of the adjusters that contact the bearing cups must be smooth and square. Examine threads in carrier if their fit is not proper and replace any adjuster with
a damaged face or threads.
