Date: 12/31/1969 Views: 2439
Date: 12/31/1969 Views: 2577
Date: 06/03/2007 Views: 3021
Date: 08/23/2023 Views: 120031
Date: 05/23/2007 Views: 542693
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.