TM 9--2350--292--20--2
0613 00--4
AUXILIARY POWER UNIT ENGINE FUEL LINES AND FITTINGS
REPLACEMENT -- CONTINUED
0613 00
Removal--Continued
9. Unclip connecting ring (17) from fuel line quick--disconnect coupling half (18) and disconnect quick--disconnect
coupling halves (18 and 19).
10. Remove quick--disconnect coupling half (18) and connecting ring (17) from pipe elbow (20).
11. Remove pipe elbow (20) from fuel transfer pump (11).
12. Unclip connecting ring (21) from fuel line quick--disconnect coupling half (22) and disconnect quick--disconnect
coupling halves (22 and 23).
13. Remove quick--disconnect coupling half (23) from pipe elbow (24).
14. Remove pipe elbow (24) from oil filler tube assembly bracket (25).
15. Inspect parts for damage and replace as required.
Installation
1. Apply sealing compound to all pipe threads prior to installation.
2. Install elbow (24) on oil filler tube assembly bracket (25).
3. Install quick--disconnect coupling half (23) on pipe elbow (24).
4. Connect quick--disconnect coupling halves (22 and 23) and clip connecting ring (21) to fuel line quick--disconnect
coupling half (22).
5. Install pipe elbow (20) on fuel transfer pump (11).
6. Install quick--disconnect coupling half (18) and connecting ring (17) on pipe elbow (20).
7. Connect quick--disconnect coupling halves (18 and 19) and clip connecting ring (17) to quick--disconnect coupling
half (18).
Figure 338
20
18
19
17
24
23
21
25
22
11
