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NOISY WHEN COASTING Noisy When Coasting z Pinion Bearing Cup Installation z Differential Carrier Assembly - Assemble Worn pinion bearings Replace the pinion bearings. Perform the following procedures: z Differential Carrier Assembly - Disassemble z Pinion Bearing Cup Installation z Differential Carrier Assembly - Assemble Loose pinion bearings Adjust the pinion bearings preload. Perform the following procedures: z Differential Carrier Assembly - Disassemble z Differential Carrier Assembly - Assemble z Backlash Inspection and Adjustment Excessive pinion end play Adjust the pinion end play. Refer to Differential Carrier Assembly - Assemble . Worn differential bearings Replace the differential bearings. Perform the following procedures: z Differential Carrier Assembly - Disassemble z Differential Case Assembly Disassemble z Differential Case Assembly Assemble z Differential Carrier Assembly - Assemble Loose differential Adjust the differential bearing preload. Perform the following procedures: z Differential Carrier Assembly - Disassemble z Differential Carrier Assembly - Assemble Excessive ring gear runout Replace the ring gear. Perform the following procedures: z Differential Carrier Assembly - Disassemble z Differential Carrier Assembly - Assemble Low oil level Fill the fluid level to specifications with the proper lubricant. Refer to Wrong or poor grade oil Drain and refill the system with the proper lubricant. Refer to Lubricant Checks Action DEFINITION: Noise is audible when slowing down and disappears when driving. Adjust or replace the pinion and the ring gear. Refer to Differential Carrier Pinion and ring gear Adjust the pinion and the ring gear backlash. Refer to Backlash Inspection and
2004 Hummer H2 2004 DRIVELINE/AXLE Front Drive Axle - Hummer H2
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