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