PerTronix Ignitor II Instructions

12-VOLT NEGATIVE GROUND INSTRUCTIONS
FOR PART NUMBERS:
91541 91542 91543 91545 91548
91549 91561 91562 91568 91585A
92541 91567A
12-VOLT NEGATIVE GROUND INSTRUCTIONS
PRESTOLITE DISTRIBUTORS
GENERAL INFORMATION
1. IMPORTANT: Read all instructions before starting installation.
2. DO NOT USE WITH SOLID CORE SPARK PLUG WIRES.
3. The Ignitor II ignition can be used in conjunction with most ignition coils rated at
0.45 ohms or greater.
4. All external resistors must be removed to achieve optimum performance from the
Ignitor II ignition system.
5. The Ignitor II is compatible as a trigger for most electronic boxes.
PRIOR TO INSTALLATION TURN IGNITION SWITCH OFF OR
DISCONNECT THE BATTERY.
1. Some magnet sleeves have green or blue tape, DO NOT REMOVE IT.
2. 91541, 91542, 91561, and 91562 Ignitor kits only: Two types of rotors
are used in Prestolite distributors. These are shown below. The Ignitor
only works with the type of rotor shown on figure "A". If the rotor is of
the type shown in figure in figure "B" a new cap and rotor will have to be
purchased.
Ignitor # 91541, 91542
Cap Rotor
Prestolite 3-129 4-93
Borg Warner C207 D181
Echlin (Napa) AL165 AL150
Standard (SMP) AL149 AL168
3. Remove distributor cap and rotor from distributor. Do not disconnect spark
plug wires from cap. Examine cap and rotor for wear or damage. Replace
as needed.
4. Remove the point wire from the coil negative terminal.
5. Remove the screws retaining the breaker plate and remove the complete
breaker plate assembly from the distributor housing.
91561, 91562
Cap Rotor
3-127 4-93
C205 D181
AL155 AL150
AL480 AL168