CHAPTER 4: MAINTENANCE OF MAIN ENGINE FUEL, AIR INTAKE, AND EDHAUST SYSTEMS TM 9 -2350-256-204-1 REPLACE FUEL INJECTOR TUBES, BRACKETS, AND RELATED PARTS-Continuedb. INSTALLATIONNOTEWhen tightening coupling nuts, first tighten coupling nut snugly to seat sleeve and then tighten anadditional 1/16 (minimum) to 1/3 (maximum) of a turn to complete operation.1Install 12 tube assemblies (35-46) by tightening coupling nuts at each end of tube assembly. Remove tags.2Install four brackets (33) with eight new self-locking nuts (34).3Install 4 retaining straps (29) and 8 fairlead halves (30) with 16 new self-locking nuts (31) and 16 screws (32).4Install bracket (27) with two new self-locking nuts (28).5Install retaining strap (23) and two fairlead halves (24) with two new self-locking nuts (25) and two screws (26).6Install bracket (21) with two new self-locking nuts (22).7Install retaining strap (18) and two fairlead halves (19) with two screws (20).8Install two retaining straps (13), four fairlead halves (14), and spacer plate (15) with two screws (17) and two nuts(16).4-4
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