TM-9-2350-260-20-1-2 M60 Hull Organizational Maintenance Volume 2 Download
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TM 9-2350-260-20-1-2 FUEL BACKFLOW VALVE REPLACEMENT (Sheet 5 of 7) CLEANING AND INSPECTION: 1. Using clean rags (Item 65, Appendix D) and dry cleaning solvent (Item 54, Appendix D), clean fittings and mounting hardware thoroughly. 2. Inspect fittings and mounting hardware for nicks, cracks, wear, or thread damage. Replace if required. INSTALLATION: NOTE Coat threads of fitting with sealing compound (Item 27, Appendix D) before installation. 1. Using 13/16 inch wrench, install adapter (A) on fuel backflow valve assembly (B). 2. Using 3/4 inch wrench, install adapter (C) on fuel backflow valve assembly (B). 3. Using 3/4 inch wrench, install tee (D) on fuel backflow valve assembly (B). Make sure tee (D) is positioned a shown in Illustration. 4. Using 1/2 inch wrench, install adapter ) on tee (D). 5. Using 3/4 inch wrench, hold tee (D) in position for steps 6 thru 8 following. 6. Using 9/16 inch wrench, install quick-disconnect (F) on tee (D). 7. Using 1 inch wrench, install coupling assembly (G) on fuel backflow valve (B). Go on to Sheet 6 TA148120 7-45