Fitting Instructions - LU181A

1. Connect the ignitor black wire to the negative(-) side of the ignition coil
2. For installations that do not use a primary ballast resistor, connect the ignitor red wire to the positive (+) side of the ignition coil (See Figure 1)
3. For installations that use a primary ballast resistor, connect the red wire to the ignition switch side of the resistor (See Figure 2)
4. Reconnect battery and make sure all wires are connected properly
5. The engine can now be started. Let the engine run for a few minutes and then set the timing in the conventional manner.

FIGURE 1 Wiring Diagram - Ignitor System without Ballast Resistor

FIGURE 2 Wiring Diagram - Ignitor System with Ballast Resistor