CHAPTER 4: MAINTENANCE OF MAIN ENGINE FUEL, AIR INTAKE, AND EXHAUST SYSTEMS
TM 9-2350-256-20
4-23 REPLACE MANIFOLD HEATER FUEL LINES AND FITTINGS-Continued
NOTE
Removal and installation procedures are the same for both the left and right banks. Right bank
shown.
a. REMOVAL
1
Remove tube assembly (1) by loosening union at each end of tube assembly.
2
Remove five clamps (2) by removing self-locking nut (3) and screw (4) from each.
NOTE
Left bank does not have self-locking nut (5) and clamp (6).
3
Remove self-locking nut (5) and clamp (6).
4
Remove tube assembly (7) by loosening union at each end of tube assembly.
5
Remove elbow (8) and bushing (9) from nozzle assembly (10).
6
Remove two clamps (11) by removing two screws (12).
7
Remove tube assembly (13) by loosening union at each end of tube assembly.
8
Remove elbow (14) from nozzle assembly (10).
b. INSTALLATION
1
Install elbow (14) onto nozzle assembly (10).
2
Install tube assembly (13) by tightening union at each end of tube assembly.
3
Install two clamps (11) with two screws (12).
4
Install bushing (9) and elbow (8) onto nozzle assembly (10).
5
Install tube assembly (7) by tightening union at each end of tube assembly.
6
Install clamp (6) with new self-locking nut (5).
7
Install five clamps (2) each with new self-locking nut (3) and screw (4).
8
Install tube assembly (1) by tightening union at each end of tube assembly.
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