How to Replace Piston Rings in Air Compressor?
An air compressor is a vital tool that’s required for a variety of tasks, from automotive repair to woodworking. It’s essential to keep it in good condition to ensure it works effectively in the long-term. If you notice a decrease in the air compressor's performance, it may be time to replace the piston rings. This guide will show you how to replace piston rings in an air compressor.
What are Piston Rings?
Piston rings are a vital component of an air compressor as they help to ensure air compresses in the cylinder efficiently. They’re crucial for preventing oil from mixing with exhaust gases, which can ultimately cause damage to the machine. Also, piston rings are cylindrical shaped that encircle the piston of an engine.
What You Will Need.
To replace piston rings, you’ll need the following:
1. Replacement piston rings.
2. Screwdriver set.
3. Wrench.
4. Cylinder hone.
5. Piston ring pliers.
6. Compressor oil.
Step 1: Preparation.
Before starting, make sure to turn off the air compressor and unplug it. Drain all the air and oil from the tank, remove the regulator valve, and remove the compressor head.
Step 2: Removing the Piston.
To remove the piston, loosen the bolts holding the connecting rod cap in place. Push the cap back carefully, this will reveal the connecting rod journal and the shank of the piston. Now, remove the piston from the connecting rod.
Step 3: Removing the Old Rings.
Once you’ve removed the piston, you should remove the old rings using the piston ring pliers.
Step 4: Cleaning the Piston.
After removing the old rings, make sure to clean the piston thoroughly. Use a cylinder hone to remove any build-up that may have accumulated.
Step 5: Replacing the Piston Rings.
It’s now time to replace the piston rings with new ones. Make sure you get the right height and thickness for your compressor. It’s best to check with your supplier to purchase the correct piston rings. Place the new piston rings into the piston ring grooves.
Step 6: Reassembling the Piston.
It’s time to reassemble the piston. Before doing this, apply a layer of compressor oil on the piston’s inside. This will aid in lubrication when the air compressor starts up in the future. Then, fit the piston back onto the connecting rod, and make sure the oil control ring is positioned correctly. Tighten the bolts back into the connecting rod cap.
Step 7: Safety Checks.
After reassembling everything, double-check that all bolts and screws have been tightened correctly. Adjust the regulator valve to the desired air pressure. Plug in the air compressor and test its performance.
Conclusion.
Replacing piston rings on an air compressor is easy, provided you have the necessary tools and the knowledge on how to do it. With proper care, your air compressor can run smoothly and efficiently for years to come.
If you have any questions or would like assistance with purchasing the correct piston rings, please contact us.
For more information, please visit Air Compressor Piston Ring Replacement, piston ring factory, Piston Ring Manufacturers.