LUCAS "Opus" Electronic Ignition

• Description
• Distributor
  • Notes
  • Amplifier Unit
  • Drive Resistor
  • Ballast Resistor Unit
  • Ballast Resistor Wire
  • Ignition Coil
• Operation
• Specifications
  • Centrifugal & Vacuum Advance
• Adjustments
  • Pick-Up Module Air Gap
  • Centrifugal Advance
  • Vacuum Advance Or Retard
• Testing
  • Ignition System
    • Jaguar XJ6, MG & Triumph
  • Battery Circuit Test
    • Jaguar XJ12, XJS & XKE V12
  • Spark Test
    • Jaguar XJ12, XJS & XKE V12
  • Ballast Resistor Test
    • Jaguar XJ6, XJ12, XJS & XKE V12
  • Ignition Coil Voltage Test
    • Jaguar XJ12, XJS & XKE V12
  • Ignition Coil Primary Resistance Test
    • Jaguar XJ12, XJS & XKE V12
  • Amplifier Unit Test
    • Jaguar XJ12, XJS & XKE V12
  • Amplifier Voltage Drop Test
    • Jaguar XJ12, XJS & XKE V12
  • Pick-Up Module Test
    • Jaguar XJ12, XJS & XKE V12
  • Amplifier Switching Test
    • Jaguar XJ12, XJS & XKE V12
• Overhaul
  • Disassembly
    • Jaguar XJ6, MG & Triumph
    • Jaguar XJ12, XJS & XKE V12
  • Inspection
  • Reassembly
    • Jaguar XJ6, MG & Triumph
    • Jaguar XJ12, XJS & XKE V12