INSTALL FORWARD FUEL TANK (Continued) - TM-55-1520-240-23-8

INSTALL FORWARD FUEL TANK (Continued) - TM-55-1520-240-23-8_137

INSTALL FORWARD FUEL TANK (Continued) - TM-55-1520-240-23-8_139

TM-55-1520-240-23-8 CH-47D Heilcopter Manual
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TM 55-1520-240-23-8 10-26 INSTALL FORWARD FUEL TANK (Continued) 10-26 18. Remove barrier material and tape from flange of fitting (24) and adapter (25). Remove tape residue. Use dry cleaning solvent (E162). Wear goggles to protect eyes. Wear gloves (E184.1). NOTE Tube (28) is not symmetrical. Make sure that the upper nut at the landing gear mount remains accessible when installing the tube. 19. Position two gaskets (26 and 27) and tube (28). Slide adapter (25) forward to position gaskets and tube. 20. Install eight bolts (29), washers (30), and nuts (31). Do not allow nipple or elbows to turn when connecting fuel hoses to aft access door. Otherwise, access door fittings can fail and cause blockage. 21. Remove plug from hose (32) and cap from nipple (33). Hold nipple with wrench and connect hose to nipple. If the conical seal is not installed, fuel leakage will occur. 22. Remove plug from hose (34) and cap from elbow (35). Install conical seal (34.1) in hose (34) fitting. Hold elbow with wrench and connect hose to elbow. 23. Remove plug from hose (36) and cap from elbow (37). Hold elbow with wrench and connect hose to elbow. 24. Connect electrical connector (38). 24.1. Connect hook (38.1) to the lanyard on electrical connector (38) and bracket (38.2). 10-122

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