lubricate the air fitting
take tool apart to replace parts
spread pneumatic grease on O rings
Lubricate the Air Fitting
Squeeze 4-5 drops of pneumatic tool oil into the air fitting daily (Image 1). If the tool is used all day, repeat the process halfway through the day. If the tool is not used very often, just oil it when the tool is used.
If the tool has not been well-maintained, it may need to be taken apart to replace parts (Image 2).
Several O-rings are located inside the tool. Use your finger to spread pneumatic grease on the O-rings to keep them lubricated (Image 3).