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Fig. 123: Inspect Gear Teeth For Pittings 16. Inspect the gear teeth for pittings. Pittings are material fatigue on the flank. The total pitting surface may become so large that
2008 Chevrolet Silverado 1500 2008 TRANSMISSION Manual Transmission - Tremec 5-Speed (TZ0)
will soon be destroyed by wear. 17. If pittings are present, replace the affected components. Pitting is caused by the following conditions: Exceeding the sliding and rolling stresses for the material Incorrect oil viscosity Excessive operating temperature Fig. 124: Inspect Gears For Spalling
2008 Chevrolet Silverado 1500 2008 TRANSMISSION Manual Transmission - Tremec 5-Speed (TZ0)
18. Inspect the gears for spalling. Spalling is extensive triangular pits on the flank, spreading from a zone of gray spots or a 19. If spalling is present, replace the affected components. Spalling is caused by the following conditions: Exceeding the sliding and rolling stresses for the material Incorrect oil viscosity Excessive operating temperature
2008 Chevrolet Silverado 1500 2008 TRANSMISSION Manual Transmission - Tremec 5-Speed (TZ0)
Fig. 125: Inspect Gears For Overheating 20. Inspect the gears for overheating. Grayish to bluish black discoloration of the gear, burnt oil, and reduced hardness is caused
2008 Chevrolet Silverado 1500 2008 TRANSMISSION Manual Transmission - Tremec 5-Speed (TZ0)
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