Ignition Contact Set Guide for the 1949 Studebaker 2R6
Keep your classic 1949 Studebaker 2R6 running reliably with a properly functioning ignition contact set.
- The ignition contact set (points) is a normal maintenance item on a 1949 Studebaker 2R6 that requires periodic replacement.
- Symptoms of failure include hard starting, rough running, stalling, and poor engine performance.
- Standard Ignition is a widely available and reliable aftermarket brand for this part.
- Setting the correct point gap of .020 inches with a feeler gauge is critical for proper engine operation.
Understanding the Ignition System in Your 1949 2R6
The ignition system on the 1949 Studebaker 2R6 is a simple and robust mechanical design, with the ignition contact set at its heart. Unlike modern vehicles that use electronic ignition, your classic truck relies on these points to create a timed spark. The points are a normal wear item. The rubbing block that rides on the distributor cam wears down over time, and the electrical contacts can become pitted or burned. This requires periodic adjustment and replacement to keep the engine running properly.
Symptoms of a Failing Ignition Contact Set
When the ignition points in your 2R6 begin to fail, the symptoms are usually quite noticeable. 🎬 Watch this guide on classic car ignition symptoms to ignore. A worn or faulty set of points directly impacts engine performance and reliability.
- Hard Starting or No Start: This is the most common symptom. If the points are dirty, pitted, or not gapped correctly, they can't trigger the ignition coil to produce a strong spark, or any spark at all.
- Rough Idle and Misfires: Worn points can cause an inconsistent spark, leading to a shaky, uneven idle and engine misfires during acceleration. 🎬 Learn how to diagnose and fix a mystery engine misfire.
- Engine Stalling: Your truck's engine may stall unexpectedly, especially at low speeds or when coming to a stop. This happens because a weak spark can't keep the engine running reliably.
- Reduced Power: You may notice your truck feels sluggish and lacks power. Failing points lead to inefficient combustion, which reduces overall engine performance.
Check for Distributor Shaft Wear
Before replacing your points, check the distributor shaft for excessive side-to-side play. A worn distributor bushing can cause the point gap to fluctuate as the engine runs, mimicking the symptoms of bad points. If the shaft is loose, the distributor may need to be rebuilt for a new set of points to work correctly.
Choosing the Right Aftermarket Part
Original Studebaker-branded ignition parts are no longer in production. The market for the 1949 2R6 consists of aftermarket parts. New Old Stock (NOS) parts may be found, but they can be rare and expensive, and older condensers may not be reliable. For readily available new parts, aftermarket is the standard choice.
- Standard Ignition (Standard Motor Products): Standard is a long-established brand that produces reliable replacement ignition parts for classic American vehicles. Their "Blue Streak" line is often considered a premium quality option. It is a widely available and trusted choice for a tune-up on your Studebaker.
It is highly recommended to replace the ignition condenser at the same time you replace the points. The condenser absorbs voltage to prevent the points from arcing and burning out prematurely. A new condenser is a low-cost part that ensures the longevity of your new points.
Ignition Contact Set Cost for 1949 Studebaker 2R6
| Part Type | Price Range |
|---|---|
| New Aftermarket (Standard Ignition) | $21.53 - $21.53 |
| Shop Labor | $100 - $200 |
Frequently Asked Questions (FAQ)
Can I replace the ignition contact set myself?
Yes, replacing the points and condenser is a common and straightforward DIY job for classic truck owners. It requires basic hand tools, a screwdriver, and a feeler gauge to set the point gap correctly. The job can typically be completed in under an hour.
What is the correct point gap for my Studebaker 2R6?
The correct distributor point gap for the Studebaker six-cylinder engine of this era is .020 inches. Setting this gap accurately with a feeler gauge is the most critical step of the installation process and is essential for proper engine performance.
How often should I replace my ignition points?
Ignition points are a routine maintenance item. A good practice is to inspect them annually or every 10,000-12,000 miles. If you notice any performance issues like rough running or hard starting, the points should be one of the first components you check.
Should I upgrade to an electronic ignition?
Many classic vehicle owners convert to electronic ignition systems to eliminate the need for regular point adjustment. While electronic systems offer convenience, a properly maintained points-based system is very reliable and easy to troubleshoot with simple tools. For a stock 2R6, a quality set of points will perform perfectly. The decision depends on your preference for originality versus modern convenience.
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Technical Specifications
Distributor Point Gap: .020 inches.
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The information in this article is provided for general reference and educational purposes only. Vehicle specifications, procedures, and part compatibility can vary by production date, trim level, and region. Always consult your vehicle's factory service manual and verify part numbers before purchasing or performing repairs. Safety-critical components such as airbags, seat belts, and braking systems should be installed by a qualified professional.