Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your PerTronix 1847V Ignitor Electronic Ignition Conversion Kit. This kit is designed to replace traditional mechanical points in Bosch 4-cylinder distributors, enhancing ignition performance and reliability.
Product Overview
The PerTronix 1847V Ignitor is an electronic ignition system that eliminates the need for mechanical points and condenser. It utilizes a Hall Effect integrated circuit and rotating cobalt magnets to provide precise, stable timing and increased spark energy.
Figure 1: Complete PerTronix 1847V Ignitor kit showing the electronic module, magnetic sleeve, wiring, and mounting hardware.
What's in the Box:
- Ignitor Electronic Module (1847V)
- Magnetic Sleeve
- Wiring Harness with Connectors
- Mounting Plates and Screws
- Installation Instructions (refer to this manual)
Key Features
- Points Replacement: Converts mechanical points ignition to a reliable electronic system.
- Enhanced Performance: Delivers double the voltage to spark plugs, improving horsepower, fuel economy, and extending spark plug life.
- Maintenance-Free: Epoxy molded design resists dirt, oil, grease, and moisture, eliminating the need for routine adjustments.
- Precise Timing: Utilizes cobalt magnets and a Hall Effect circuit for stable, adjustment-free timing with improved accuracy.
- Compact Design: Fits entirely within the distributor, maintaining a classic under-hood appearance without external ignition boxes.
- Wide Application: Suitable for various automotive, marine, industrial, and agricultural applications using compatible Bosch 4-cylinder distributors.
Compatibility
The PerTronix 1847V Ignitor Electronic Ignition Conversion Kit is specifically designed for use with Bosch 4-Cylinder Distributors. Verify your distributor type before installation.
Safety Information
WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Always disconnect the vehicle's battery before performing any electrical work. Ensure proper grounding and follow all local safety regulations. Wear appropriate personal protective equipment (PPE) during installation.
Setup and Installation
Installation of the PerTronix Ignitor kit requires basic mechanical and electrical knowledge. If you are unsure about any step, consult a qualified mechanic.
- Preparation:
- Disconnect the vehicle's battery (negative terminal first).
- Remove the distributor cap and rotor.
- Carefully remove the existing mechanical points and condenser from the distributor.
- Install Ignitor Module:
- Mount the Ignitor module in the position previously occupied by the points. Secure it using the provided mounting plates and screws.
Figure 2: Close-up view of the Ignitor module mounted within a distributor, showing its compact fit.
Figure 3: The Ignitor module with its mounting plate, illustrating how it secures into the distributor.
- Install Magnetic Sleeve:
- Slide the magnetic sleeve over the distributor shaft, ensuring it sits securely over the cam lobes. This sleeve replaces the function of the points cam.
- Note: Some installations may require minor modification to the rotor or distributor shaft for proper fitment of the magnetic sleeve. Refer to specific vehicle service manuals if needed.
- Wiring Connections:
- Connect the Ignitor's red wire to the positive (+) side of the ignition coil.
- Connect the Ignitor's black wire to the negative (-) side of the ignition coil.
- Ensure all connections are secure and free from corrosion.
- Reassembly and Initial Start-up:
- Reinstall the rotor and distributor cap.
- Reconnect the vehicle's battery (positive terminal first).
- Start the engine and check for proper operation.
- Verify ignition timing using a timing light and adjust as necessary according to your vehicle's specifications.
For detailed wiring diagrams and specific vehicle instructions, always refer to the official PerTronix installation guide provided with your product or available on the manufacturer's website.
Operation
Once installed, the PerTronix 1847V Ignitor operates automatically, providing a consistent and powerful spark. No user adjustments are required during normal operation. The system continuously monitors engine speed and position to deliver optimal ignition timing.
Maintenance
The PerTronix 1847V Ignitor is designed to be a maintenance-free ignition system. Unlike traditional points, there are no mechanical components to wear out or adjust. The epoxy-molded construction protects the internal electronics from environmental factors such as dirt, oil, grease, and moisture.
Regularly inspect wiring connections for security and signs of wear or corrosion. Ensure the distributor cap and rotor are in good condition.
Troubleshooting
If you experience issues after installing your PerTronix Ignitor, consider the following common troubleshooting steps:
- No Spark/Engine Not Starting:
- Verify all wiring connections are correct and secure (red to coil +, black to coil -).
- Check for proper voltage at the ignition coil and Ignitor module.
- Ensure the magnetic sleeve is correctly seated on the distributor shaft and rotates freely.
- Inspect the distributor cap and rotor for cracks or carbon tracking.
- Confirm the ignition coil is compatible with electronic ignition systems.
- Rough Idling/Poor Performance:
- Re-check ignition timing with a timing light and adjust to vehicle specifications.
- Ensure spark plug wires are correctly routed and in good condition.
- Verify spark plug gaps are set correctly.
- Intermittent Operation:
- Check for loose connections or damaged wiring.
- Ensure the Ignitor module is securely mounted and not vibrating.
For further assistance, contact PerTronix customer support.
Specifications
| Model Number | 1847V |
| Compatibility | Bosch 4-Cylinder Distributors |
| Ignition Type | Electronic (Hall Effect) |
| Weight | 3.2 ounces |
| Manufacturer | PerTronix |
| Exterior Finish | Machined |
Figure 4: Feature comparison table for PerTronix Ignitor, Ignitor II, and Ignitor III electronic ignition systems. This product is the original Ignitor.
Warranty Information
The PerTronix 1847V Ignitor Electronic Ignition Conversion Kit comes with a 30-Month Limited Warranty. This warranty covers defects in materials and workmanship under normal use. For specific terms and conditions, please refer to the warranty documentation included with your product or visit the official PerTronix website.
Customer Support
For technical assistance, installation questions, or warranty claims, please contact PerTronix customer support directly. Refer to the contact information provided on the product packaging or the official PerTronix website.
