BSA Bantam Digital Ignition Alternator System - D10, D14, B175 Models

BSA Bantam Digital Ignition and Alternator System - D10, D14, B175 Models

CDI ignition +12v AC lighting + 12v DC battery charging.
Suitable for the following bikes: BSA Bantam D10, D14, B175.

Replacement for original alternator and ignition. Complete digital self generating ignition and alternator, pre-programmed advance curve gives optimum performance.

The CDI (capacitive discharge ignition) works by charging a capacitor within the CDI unit from the source coil on the stator, this same coil also produces the timing signal. The cdi digitises the signal and uses the microprocessor to derive the pre-programmed ignition timing curve.

• Replaces the original Lucas/Wipac alternator and rotor. Points, distributor and battery are not required.
• No battery, contact breaker assembly or distributor required for the ignition.
• Simple timing set-up align marks on the rotor and stator.
• Single phase alternator 65w output with combined regulator and regulator/rectifier. This gives a controlled 12v AC output to the lighting circuit to prevent bulb failure + 12v DC output to a battery if fitted. The battery can be replaced with a capacitor pack if required, this gives greater reliability but has limited energy storage capability.
• Rotor fitted with collet locking system in place of the original key and keyway. This allows correct timing setup as the keyway is not required. If the crankshaft is rebuilt it is quite common for the keyway to be in the wrong position.