Easy Tips for Fixing Starter/Generator on International Cub Lo Boy Tractor

Table of Contents

1. Introduction
2. Understanding the Issue with the Starter Solenoid
3. Exploring the Design of a Starter Generator Combo
4. Checking the Starter Function
5. Disassembling the Starter Generator
6. Identifying the Problem with the Brushes
7. Sourcing Replacement Brushes
8. Installing the New Brushes
9. Ensuring Proper Connections
10. Testing the Repaired Starter Generator
11. Reinstalling the Starter Generator
12. Conclusion

Understanding and Fixing the Issues with a Tractor's Starter Generator

When I hopped on my 1970 tractor last weekend, all ready to get some work done, I was met with disappointment. As I turned the key, all I heard was a click. The starter solenoid, located under the steering column, clicked, but the starter itself failed to engage. This particular tractor model used the common Delco Remy starter generator combo, which is known to be reliable. After some investigation, I discovered that the issue lay with the brushes inside the starter generator. In this article, I will guide you through the process of diagnosing and repairing this problem step by step.

1. Introduction

In this section, provide a brief overview of the issue you encountered with your tractor's starter generator and its impact on your productivity. Discuss the importance of addressing the problem and the purpose of the article.

2. Understanding the Issue with the Starter Solenoid

Explain the role of the starter solenoid in the starting process of a tractor. Discuss common symptoms that indicate a problem with the starter solenoid, such as a clicking sound without the engine engaging.

3. Exploring the Design of a Starter Generator Combo

Provide an overview of the starter generator combo used in your tractor model. Discuss the advantages of this design and its prevalence in tractors of that era. Explain the components involved and their functions.

4. Checking the Starter Function

Describe the process of checking the starter function using a set of jumper cables. Explain the steps involved and how to interpret the results. Highlight the importance of this diagnostic step in identifying the source of the problem.

5. Disassembling the Starter Generator

Guide readers through the process of removing the starter generator from the tractor. Provide clear instructions, including any necessary precautions. Explain the purpose of removing the regulator and any other components attached to the starter generator.

6. Identifying the Problem with the Brushes

Explain the role of brushes in a starter generator and their common issues. Discuss your findings when inspecting the brushes in your own starter generator, such as disintegration and loose connections. Emphasize the need for replacement.

7. Sourcing Replacement Brushes

Introduce readers to a reliable source for purchasing replacement brushes, such as Hamilton Bob's. Share details about the availability and cost of the brushes. Provide links to their website and Amazon store for convenience.

8. Installing the New Brushes

Guide readers through the process of replacing the old brushes with the new ones. Explain the necessary steps to remove the old brushes and properly position the new brushes. Provide tips for ensuring a secure and tight fit.

9. Ensuring Proper Connections

Discuss the importance of ensuring proper connections during the reassembly process. Highlight the significance of preventing any short circuits or loose connections. Provide guidance on inspecting and securing the wire covers.

10. Testing the Repaired Starter Generator

Outline the steps to test the repaired starter generator. Advise readers on how to provide power to the starter generator and identify any unusual sounds or vibrations. Explain the expected roughness during initial use and how it will resolve over time.

11. Reinstalling the Starter Generator

Provide detailed instructions on reattaching the starter generator to the tractor. Highlight the importance of ensuring a secure and tight fit. Explain the significance of properly tensioning the belt and aligning the casing.

12. Conclusion

Summarize the key points covered in the article. Emphasize the importance of diagnosing and repairing starter generator issues promptly to maintain reliable tractor functionality. Encourage readers to explore other helpful articles and videos on your channel.

Highlights

• Diagnosing and repairing the starter generator issues in a 1970 tractor
• Understanding the importance of the starter solenoid and its role in starting the engine
• Exploring the design and components of a starter generator combo
• Step-by-step guide for checking the starter function and identifying the problem with the brushes
• Sourcing replacement brushes from reliable suppliers like Hamilton Bob's
• Detailed instructions for installing the new brushes and ensuring proper connections
• Testing the repaired starter generator and reattaching it to the tractor
• Importance of regular maintenance and prompt repairs to ensure reliable tractor functionality

FAQ

Q: How do I know if my tractor's starter generator brushes need replacement? A: The most common signs include a clicking sound when trying to start the engine and a lack of engagement. You can also inspect the brushes for wear, damage, or disintegration.

Q: Can I replace the brushes myself, or should I seek professional help? A: The process of replacing the brushes is relatively simple and can be done by individuals with basic mechanical knowledge. However, if you are unsure or uncomfortable, it is always best to consult a professional.

Q: Where can I purchase replacement brushes for my starter generator? A: A reliable source for purchasing replacement brushes is Hamilton Bob's. They offer brushes for various tractor models at an affordable price. You can find their products on their website or on their Amazon store.

Q: Is it necessary to remove the regulator when working on the starter generator? A: In most cases, the regulator needs to be removed to access the starter generator. However, the specific requirements may vary depending on the tractor model. It is essential to consult the tractor's manual or seek professional advice before proceeding.

Q: How long does it take to replace the brushes in a starter generator? A: The duration of the replacement process depends on various factors, including experience and familiarity with the specific tractor model. On average, it can take anywhere from 1 to 2 hours to complete the task.