Date: 12/31/1969 Views: 5783
Date: 08/11/2003 Views: 2945
Date: 07/29/2007 Views: 3056
Date: 08/23/2023 Views: 89693
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.