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2. Inspect for spun bearings at the front output shaft bearing areas. 3. Inspect the front output internal splines and driven gear splines for damage or excessive wear. 4. Replace the front output shaft if it is damaged. 5. Inspect the cup plug in the front output shaft for leaking. 6. Replace the cup plug if it is leaking. Refer to Transfer Case Disassemble and Transfer Case Assemble. Rear Output Shaft Fig. 62: View Of Rear Output Shaft, Bearing & Mainshaft Rear Support Bushing 1. Clean the rear output shaft with rear output shaft bearing in cleaning solvent. 2. Air dry and ensure all solvent is removed from the bearing. 3. Inspect the rear output shaft bearing for the following conditions: Scoring Pitting Brinelling Excessive wear 4. Replace the rear output shaft bearing if it is faulty. Refer to Transfer Case Disassemble and Transfer Case Assemble. 5. Inspect the mainshaft rear support bushing for the following conditions: Pitted Wear
2008 Chevrolet Silverado 1500 2008 TRANSMISSION Transfer Case - BW 4485-NR3 - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado
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