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Home >> Chevrolet >> 2024 >> Tahoe Commercial, 4WD >> Repair and Diagnosis >> Transmission >> Transfer Case >> Transfer Case - Mp 3025 (NQH) - Diagnostic Information And Procedures >> Diagnostic Information and Procedures >> Transfer Case Shudder or Binding

Transfer Case Shudder or Binding

Cause Correction
DEFINITION: When in the AWD mode, a shudder is felt during acceleration or a crow-hop or binding while turning, which may cause tire scuffing.
Review the Symptoms - Transfer Case  and perform the necessary inspections.
Oil breakdown or contamination Drain the transfer case and fill with the correct fluid. A second drain and fill might be needed in some cases. Transfer Case Fluid Replacement
Incorrect transfer case fluid Drain the transfer case and fill with the correct fluid. Transfer Case Fluid Replacement
Burrs on the clutch hub slots
  1. Inspect the clutch disc tab slots in the clutch hub for burrs or notches. Two/Four Wheel Drive Shift Components Cleaning and Inspection
  2. De-burr the hub slots. If the hub slots are excessively notched, replace the clutch hub. Transfer Case Disassemble , and Transfer Case Assemble