ELECTRICS & IGNITION TECHNICAL TOPICS

14mm Plugs in A7 heads
3-Brush Dynamos
6-volt electronic rev counter
A7 Charging System
A7 Cut-out Explained
A7 Dynamos
A7 Wiring Colours
Adjusting the Wiper Motor
Battery advice and safety
Buying a battery
Capacitors - how they work
Care & maintenance of the battery
Care of HT leads
Champion Plugs Data Sheets
Changing dynamo brushes in situ
Converting Chummy Magneto to Coil Ignition
Distributor springs modification
Distributor gear greasing
Dynamo Checks & Swaps
Dynamo Magnetism
Electrical & Ignition faults forum
Fitting a Lucas 471 Rear light
Fitting head & rear LED bulbs
Fitting Modern Flashers - circuits
Fitting Modern Flashers - forum summary
Fitting the Accuspark A7 Dynamator (alternator) Model A12 
Flashing the Dynamo
Improving A7 Electrics
LED Lights
LED lights and the dynamo
Magneto - care & maintenance
Magneto Coupling
NGK Plugs Data Sheets
Nippy Wiring Diagram
Petrol Gauge
Pneumatic windscreen wiper
Rebuilding the Bacon Slicer Starter Motor
Repairing 1932 ammeter
Repairing a Ruby ammeter
Repairing the Ignition Light
Repairing the PLC (ignition) Switch
Re-timing the engine
Ruby Wiring Diagram
Servicing Automatic Ignition Controls
Servicing the Auto-Advance Distributor
Setting the Ignition
Testing the coil (1940)
Testing the dynamo
The Bosch Distributer - problems encountered
The Bosch Distributer - Rotor arm modification
The RIST horn
Tightening a loose rotor arm
Timing the magneto
Trafficator maintenance
Wiring diagrams 1922-1938