Rear Axle Housing Inspection for Pontiac Firebird 1999
Before assembly, carefully and thoroughly inspect all drive
unit parts for wear or stress. Replacement of worn parts eliminates costly
drive component repair after assembly.
| • | Inspect for nicks or burrs that could prevent the outer diameter
of the pinion seal from sealing. Remove any burrs. |
| • | Inspect the bearing cup bores for nicks or burrs. Remove any burrs
that are found. |
| • | Inspect the housing for cracks. Replace the housing if you find
any cracks. |
| • | Inspect the housing for foreign material such as metal chips,
dirt, or rust. |