CHAPTER 4: MAINTENANCE OF MAIN ENGINE FUEL, AIR INTAKE,
TM 9-2350-258-20
AND EXHAUST SYSTEMS
4-6 REPLACE FUEL INJECTOR FUEL RETURN HOSE-Continued
b. INSTALLATION
NOTE
When tightening fuel line fittings, draw nut up 1/16 (minimum) to 1/3 (maximum) of a turn after
seating sleeve.
1
Install hose assembly (31) by tightening coupling nut at each end and installing elbow (32) and check valve (33) on
one end, and tee (34) on other end.
2
Install hose assembly (27) by tightening coupling nut at each end and installing nut (28), new lockwasher (29),and flat
washer (30).
3
Install three loop clamps (24) with three new self-locking nuts (25) and three screws (26).
4
Install tube cross (21) with flat washer (22) and nut (23).
5
Install sealing plug (20) with retaining ring (17), nut (18), and clinch sleeve (19).
6
Install hose assembly (16) by tightening coupling nut at each end of hose assembly.
7
Install two elbows (15) and grommet (14).
8
Install hose assembly (13) by tightening coupling nut at each end of hose assembly.
9
Install tube elbow (11) and tube assembly (10) by tightening coupling nut at each end of tube assembly and installing
two clamps (12).
10 Install tube elbow (8) and tube assembly (7) by tightening coupling nut at each end of tube assembly and installing
two clamps (9).
11 Install 12 multiple connectors (4) with 24 flat washers (6) and 12 fluid passage bolts (5).
12 Install hose assembly (3) by tightening coupling nut at each end of hose assembly.
13 Install two hose assemblies (2) by tightening coupling nut at each end of hose assembly.
14 Install 10 hose assemblies (1) by tightening coupling nut at each end of hose assembly.
4—
16
