Helps Release air pocket from the tube and the spout of grease guns
How To Set Up
How To Use
- Step 1. Take out the Hex. nut from the gun head.
- Step 2. Screw the smart valve between the gun head and the spout.
- Step 3. Ready to pump.
- Step 1. Stop pressing trigger.
- Step 2. Press the valve 3 to 5 times to release air.
- Step 3. Press the trigger for lubricating.
- Step 4. If the grease does not not come out, simply repeat the above steps until the grease comes out.