K 2500 Truck 4WD V8-379 6.2L DSL VIN C FI (1989)
Figure 3 - Disconnecting the Ball Joint
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Use J 23742 as shown in figure 3.
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Inspect the tapered hole in the knuckle and remove any dirt. If the hole is out of round, deformed or damaged, the knuckle must be replaced.
6.
Rivets from upper ball joint (66).
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If ball joint has been previously replaced, remove bolts and skip to step 7.
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Center punch the top of the rivets.
Figure 4 - Drilling the Ball Joint Rivets
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Use a 4.763 mm (3/16-inch) drill to cut a 6.35 mm (1/4-inch) deep hole in the center of each rivet (figure 4).
