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-WATER SEPARATOR OPERATIONAL TESTS (2D ENGINE) (Sheet 5 of 11) 7. Using adjustable wrench, loosen pipe plug in upper sensor hole enough to allow fuel to leak. 8. Check to see i fuel leaks from upper sensor hole (M). 9. If fuel does not leak from upper sensor hole (M), remove pipe plug from upper sensor hole (M) and go on to step 10. If fuel does leak from upper sensor hole (M), use adjustable wrench to tighten pipe plug in upper sensor hole (M) and go to step 14. CAUTION Be very careful not to disturb center filter element. Center filter element must be replaced if disturbed in any way. 10. Using 7/16 inch wrench, remove eight screws, lockwashers, and flat washers (N) securing cover to separator (P). Remove cover (Q) from separator (P). 11. Add fuel to fuel-water separator (P) until fuel leaks from upper sensor hole (M). 12. Using adjustable wrench, install pipe plug into upper sensor hole (M). 13. Place cover (Q) in position and, using 7/16 inch wrench, install eight screws, lockwashers, and fiat washers (N). 14. Hold tips of upper (H) and lower (J) sensor probes in water in metal container (E). NOTE Remove both upper (H) and lower (J) sensor probes from water in metal container (E) as soon as fluid begins draining from drain tube (B). 15. Listen for solenoid drain valve (R) to click and watch for fluid to begin draining from solenoid drain valve drain tube (B). 16. If fluid does not begin draining, refer to troubleshooting procedures (page 4-256). 17. If fluid does begin draining, go on to 15-second drain test on next page. Go on to Sheet 6 TA148324 7-249