# Fit the Piston to the Upper Load Cell Body

1. Upper body and the inner seal assembly tool.

2. Offer the inner seal assembly tool into the inner seal; insert one edge first.

3. Apply a force to the opposite side of the assembly tool; the assembly tool will fit inside the inner seal.

4. Sit the outer seal assembly tool on top of the load cell.

5. Smear light grease around the outer seal fitting tool chamfer.

6. Fit the piston into the outer seal assembly tool until the seal has engaged within the chamfer.

7. Fit the central plug into the top bore of the piston.

8. Holding the outer seal assembly tool in contact with the top face of the load cell. Tap the central plug with a soft mallet until the piston outer seals enters the load cell and the nose on the piston enters the inner seal.

9. The inner seal assembly tool will be pushed through the inner seal and can then be removed.

10. Remove the top outer seal assembly tool.

11. Apply a force to the central plug and push the piston fully into the load cell.