TM 9-4310-397-14(11)Using a needle-nose pliers, remove and discard the carbon stop seal (Figure 6-5, 1) and upper sealingwasher (2).Figure 6-5. Injection Nozzle Sealsb.Cleaning.CAUTIONAlways turn the nozzle cleaning tool clockwise through the bore even when pulling back toprevent tool from becoming dull,(1)Clean nozzle bore with nozzle bore cleaning tool (item 6, section III, appendix B). Blow debris from borewith compressed air, and plug the bore to prevent entry of foreign material.Figure 6-6. Nozzle Bore Cleaning6-5
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