Locking Hubs - Automatic Free-Wheeling

• Description & Operation
• Fluid Specifications
• Trouble Shooting
  • System Will Not Operate
    • Free-Wheeling To Lock (2WD To 4WD)
    • Lock To Free-Wheeling (4WD To 2WD)
  • Noisy AFW Assembly
  • Heat Build-Up
  • Oil Leaks
• Self-Diagnosis
  • Locking Hubs - Automatic Free-Wheeling
    • Fail Mode Function
    • Caution Mode Function
• Testing
  • Center Differential Lock Switch
    • Testing Terminal Voltage
    • Testing Continuity
  • Change Motor
  • Change Motor Limit Switch
  • Change Motor Position Switch
  • Change Motor Relays
  • Check Valve
  • Control Box Switch
  • Solenoid Valves
  • Vacuum Actuator
  • Vacuum Reservoir
  • 4WD/2WD Shift Switch
    • Testing Terminal Voltage
    • Testing Continuity
  • 4WD Control Unit
• Removal & Installation
  • Change Motor
    • Removal
    • Installation
  • Control Box & Actuator Assembly
    • Removal
    • Installation
  • AFW Assembly
    • Removal
    • Installation
• Overhaul
  • Control Box & Actuator Assembly
    • Disassembly & Inspection
    • Reassembly
  • Housing & Shaft Assembly
    • Disassembly & Inspection
    • Reassembly
• Torque Specifications