The Paslode 901000 nail gun is a reliable tool known for its performance in the field of construction and carpentry. However, like any mechanical tool, it may require maintenance and replacement of certain components over time. In this guide, we will provide clear and concise instructions on how to replace the driver piston in the Paslode 901000 nail gun.

Tools Required:

Before you start the replacement process, ensure you have the following tools on hand:

1. Safety goggles
2. Paslode 901000 nail gun replacement driver piston kit
3. Screwdriver
4. Needle-nose pliers
5. Allen wrench
6. Hammer
7. Lubricating oil (Paslode-approved)

Step-by-Step Replacement Guide:

1. Safety First:
2. Always start by ensuring that your nail gun is disconnected from any power source, and remove any nails and fuel cells from the gun.
3. Wear safety goggles to protect your eyes during the replacement process.

4. Examine and Prepare the Nail Gun:
5. Ensure the gun is unloaded, and there is no remaining gas in the chamber.
6. Remove all screws and components from the nail gun’s housing.

7. Driver Piston Removal:
8. Carefully locate the driver piston inside the nail gun. It’s connected to the piston assembly.
9. Using a screwdriver, gently push the driver piston from the chamber until it can be accessed with needle-nose pliers.

10. Unscrew the Driver Piston:
11. Using an Allen wrench, carefully unscrew the driver piston from the piston assembly. Be cautious not to damage any surrounding components.

12. Remove the Driver Piston:
13. Once the driver piston is unscrewed, use needle-nose pliers to pull it out gently. Take care not to damage the O-ring at the base of the piston.

14. Lubricate and Install the New Driver Piston:
15. Before installing the new driver piston, apply Paslode-approved lubricating oil to ensure smooth operation.
16. Carefully insert the new driver piston into the nail gun, ensuring that it aligns correctly with the piston assembly.

17. Tighten the Driver Piston:
18. Use the Allen wrench to securely fasten the new driver piston to the piston assembly. Make sure it is snug but not over-tightened.

19. Reassemble the Nail Gun:
20. Carefully put back all the components and screws that were removed during disassembly.

21. Testing:
22. Reconnect your nail gun to the power source and test it by firing a few nails into a scrap piece of wood to ensure the replacement driver piston functions correctly.

23. Maintenance:
24. Regularly lubricate your nail gun and clean it according to the manufacturer’s instructions to prolong the life of your tools and ensure they function smoothly.

Conclusion

Replacing the driver piston in your Paslode 901000 nail gun is a straightforward process that, when done correctly, can extend the life and performance of your tool. With the right tools, safety precautions, and the guidance provided in this article, you can effectively replace the driver piston in your nail gun. Remember to always refer to the manufacturer’s instructions and safety guidelines for your specific nail gun model to ensure optimal functionality and safety.