Automatic Level Control

• Description
• Trouble Shooting
  • Car Loaded, Will Not Rise
  • Car Loaded, Rises Then Leaks Down
  • Car Loaded, Rises Partially
  • Car Unloaded, Rides Too High, Will Not Come Down
  • Car Rises When Loaded, Leaks Down While Driving
  • Compressor Does Not Operate During Fast Idle Cruising Speeds
  • Compressor Operates At Slow Idle Speed
  • Compressor Does Not Operate During Deceleration Period
• Testing (On Car)
  • Notes
  • Quick Check Of System
  • Compressor Output
  • Regulator
  • Height Control Valve
    • Notes
    • Exhaust (Shock Absorbers Inflated)
    • Intake (Reservoir Pressure 125 psi Minimum)
    • Time Delay
• Testing (Off Car)
  • Leak Testing
    • Compressor, Reservoir, Regulator
    • Height Control Valve
    • Lines & Fittings
    • Shock Absorbers
• Adjustment
  • Trim Adjustment (On Car)
• Removal & Installation
  • Height Control Valve
    • Removal
    • Installation
  • Compressor, Reservoir, Regulator
    • Removal
    • Installation
• Overhaul
  • Compressor Disassembly
  • Piston & Diaphragm Assembly
    • Notes
    • Disassembly
    • Assembly
  • First Stage Housing
    • Notes
    • Disassembly
    • Reassembly
  • Second Stage Housing (Check Valve)
    • Removal & Installation
  • Compressor Reassembly