Transfer Case - NVG 261-NP2 (Two Speed Manual) for GMC Truck Yukon - 4WD 2001

All Component Locator

• Transfer Case Control Component Views

All Description and Operation

• Transfer Case Description and Operation

All Special Tools and Equipment

• Special Tools

All Visual Identification

• Transfer Case Control Connector End Views

Diagnostic Procedures

• Diagnostic Starting Point - Transfer Case
• Diagnostic System Check - Transfer Case
• Four-Wheel Drive Does Not Disengage
• Four-Wheel Drive Does Not Engage
• Four-Wheel Drive Indicator Always On
• Four-Wheel Drive Indicator Inoperative
• Symptoms - Transfer Case
• Transfer Case Mechanical System Diagnosis

Electrical/Electronic Schematic Diagrams

• Transfer Case Control Schematics

Mechanical Specifications

• Approximate Fluid Capacities
• Fastener Tightening Specifications

Removal, Installation, and Replacement

• Front Output Shaft Seal Replacement
• Input Shaft Seal Replacement
• Rear Output Shaft Seal Replacement
• Transfer Case Adapter Replacement
• Transfer Case Assembly Replacement
• Transfer Case Control Lever Replacement
• Transfer Case Control Rod Replacement
• Transfer Case Fluid Replacement
• Transfer Case Gear Indicator Switch Replacement
• Transfer Case Shield Replacement
• Transfer Case Speed Sensor Replacement