Date: 12/31/1969 Views: 4109
Date: 01/19/2005 Views: 7644
Date: 11/23/2005 Views: 10478
Date: 08/23/2023 Views: 724192
Examples of worn main needle valves. The unworn sample is in the middle. Notice how thin the two on the sides have been worn. Probably due to the fact that they didn't properly apply the "O" ring above the Circlip that holds the pin in place.