Understanding the individual components of your Lyman 55 powder measure is crucial for accurate reloading. This in-depth guide will break down each part, explain its function, and offer troubleshooting tips. Maintaining your Lyman 55 ensures consistent powder charges, a vital element for safe and accurate shooting. Properly understanding your Lyman 55 powder measure parts is key to safe and reliable reloading.
The Core Components of Your Lyman 55
The Lyman 55 is a well-regarded powder measure, known for its reliability and accuracy. However, understanding its individual parts is essential for proper operation and maintenance. Let's delve into each critical component:
1. The Hopper
The hopper is the large, topmost component of the Lyman 55 powder measure. It's responsible for holding the powder before dispensing.
- Function: This container acts as a reservoir. It should be kept clean and free of any debris that could affect powder flow.
- Troubleshooting: If you experience inconsistent powder drops, check the hopper for obstructions. A clogged hopper is a common culprit.
2. The Powder Measure Body
The powder measure body houses the critical mechanisms that control powder dispensing.
- Function: This houses the internal components which precisely measure and dispense the powder.
- Troubleshooting: Examine the measure body for any damage or wear. Slight bends or scratches can affect its precision.
3. The Adjustment Knob
This knob controls the amount of powder dispensed with each throw of the handle.
- Function: By rotating this knob, you precisely adjust the charge weight. Each click corresponds to a specific increment.
- Troubleshooting: If the adjustment knob feels loose or stiff, check for damage or lubrication needs.
4. The Measure Drum
The measure drum is the heart of the Lyman 55, directly responsible for dispensing the powder.
- Function: This rotating drum measures the powder charge. Its internal geometry and size determine the charge weight. Different drums exist for various powder types.
- Troubleshooting: Ensure the drum rotates smoothly. Any binding could lead to inconsistent charges. Inspect for wear or damage, which can affect precision.
5. The Powder Drop Tube
The powder drop tube directs the measured powder into your case.
- Function: It guides the powder from the measure drum into the reloading case.
- Troubleshooting: Check the tube for any blockages. Ensure it aligns properly with your reloading die. A misaligned drop tube can lead to powder spilling.
6. The Handle
The handle is what you operate to dispense a measured charge.
- Function: A single throw of the handle dispenses a predetermined amount of powder.
- Troubleshooting: A loose or broken handle will prevent proper operation. Ensure it's securely attached.
7. The Base
The base provides a stable platform for the entire powder measure.
- Function: It firmly secures the Lyman 55 to your reloading press.
- Troubleshooting: Check to ensure it is firmly attached to the reloading press.
Maintaining Your Lyman 55 for Optimal Performance
Regular maintenance is key to the longevity and accuracy of your Lyman 55. This includes:
- Cleaning: After each reloading session, thoroughly clean the powder measure with a soft brush to remove any powder residue.
- Lubrication: Occasionally lubricate moving parts to ensure smooth operation. A light gun oil is usually sufficient.
- Inspection: Regularly inspect all parts for wear and tear. Replace any damaged components.
Case Study: Troubleshooting Inconsistent Powder Charges
A common issue is inconsistent powder charges. This could stem from several factors:
- Clogged Hopper: Powder residue and clumps can restrict powder flow, leading to inconsistencies. Cleaning is essential.
- Damaged Measure Drum: A damaged or worn measure drum will not consistently dispense the correct amount. Replacement may be necessary.
- Loose Adjustment Knob: A loose knob can affect your charge weight settings. Tighten it securely.
- Incorrect Powder Type: Some powders flow better than others. Use a drum appropriate for the powder type.
Conclusion
Understanding the individual Lyman 55 powder measure parts and their functions is critical for safe and accurate reloading. Regular maintenance, careful inspection, and prompt troubleshooting will ensure the consistent performance of your Lyman 55 for years to come. Remember, precision in reloading is paramount for safety and accuracy. Always prioritize safety when handling firearms and reloading components.