The Lee Loadmaster is a popular progressive reloading press, known for its versatility and efficiency. However, like any mechanical device, it can occasionally experience problems. One common issue is a malfunctioning index. This article will delve into the common causes of Lee Loadmaster index problems, offer troubleshooting steps, and provide solutions to get your press back up and running smoothly.
Understanding the Lee Loadmaster Indexing System
Before troubleshooting, it's crucial to understand how the Lee Loadmaster's indexing system works. The index mechanism is responsible for rotating the shell plate to the next station, allowing for the sequential completion of each reloading step. This system relies on a combination of mechanical components, including the shell plate, the index arm, the index cam, and the ram. Any malfunction in this intricate system can lead to indexing problems.
Common Lee Loadmaster Index Problems and Solutions
Here are some of the most frequently encountered Lee Loadmaster index problems and how to address them:
1. Index Arm Not Engaging Properly:
- Problem: The index arm might not be engaging fully with the shell plate, resulting in incomplete rotation or no rotation at all.
- Causes: Worn or damaged index arm, bent or misaligned shell plate, debris obstructing movement.
- Solutions:
- Inspect the index arm: Check for wear, bending, or damage. Replace if necessary.
- Clean the shell plate and index arm: Remove any debris that might be hindering proper engagement.
- Verify shell plate alignment: Ensure the shell plate is correctly seated and not bent. Slight misalignment can prevent proper indexing.
- Adjust the index arm tension (if adjustable): Some models allow for adjustment of the index arm tension. Consult your Lee Loadmaster manual for instructions.
2. Shell Plate Binding or Sticking:
- Problem: The shell plate might be binding or sticking, preventing smooth rotation.
- Causes: Excessive lubricant, built-up powder residue, deformation of the shell plate, or issues with the shell plate bushings.
- Solutions:
- Clean the shell plate thoroughly: Remove all powder residue and excess lubricant.
- Inspect the shell plate for deformation: Check for any bending or damage. Replace if necessary.
- Check the shell plate bushings: Inspect for wear or damage. Replace if necessary.
3. Index Cam Issues:
- Problem: The index cam might be worn, damaged, or improperly adjusted, leading to inconsistent indexing.
- Causes: Wear and tear from prolonged use, improper adjustment, or damage.
- Solutions:
- Inspect the index cam: Check for wear, cracks, or damage. Replace if necessary.
- Verify the cam's adjustment: Consult your Lee Loadmaster manual for correct adjustment procedures.
4. Ram Issues Affecting Indexing:
- Problem: Problems with the ram's operation can sometimes indirectly affect the indexing mechanism.
- Causes: A binding ram, improper lubrication, or damaged ram components.
- Solutions:
- Inspect the ram for binding: Check for smooth operation and lubrication.
- Lubricate the ram as needed: Use a suitable reloading press lubricant.
Preventative Maintenance: Key to Avoiding Index Problems
Regular preventative maintenance is crucial for preventing Lee Loadmaster index problems. This includes:
- Regular cleaning: Clean the press thoroughly after each reloading session.
- Lubrication: Lubricate all moving parts with a suitable reloading press lubricant.
- Inspection: Regularly inspect all components for wear and tear.
- Replacement of worn parts: Replace any worn or damaged components promptly.
Seeking Further Assistance
If you've tried these troubleshooting steps and are still experiencing Lee Loadmaster index problems, consider contacting Lee Precision's customer service for further assistance. Their experienced technicians can provide expert guidance and support.
This comprehensive guide should equip you with the knowledge and tools to troubleshoot and resolve most Lee Loadmaster index problems. Remember always to prioritize safety when working with reloading equipment. Consult your Lee Loadmaster manual for detailed instructions and safety precautions.
