TM55-2840-251-23
5-3 ACCESSORY GEARBOX (AVIM) (Continued)
5-3-1 REMOVAL (Cont)
20. Remove remaining nuts (38), using Wrench (T.55),
washers (39) and spacers (40).
21. Using four Screws (T.40), separate accessory
gearbox housing and accessory gearbox diaphragm
from compressor inlet case mounting studs, withdrawing
assembly slowly rearward and maintaining a horizontal
position until completely clear.
22. Remove packings (43), (44) and (45).
23. Remove transfer tube (46) and packings (47).
24. Remove transfer tube (48) and packings (49).
25. Remove oil tank tube (50) and packings (51) and
(52).
26. Retrieve ball (53), which may have fallen into No. 1
bearing housing or oil scavenge passage in inlet case.
27. Remove fuel control unit (Task 6-1-1).
28. Remove ignition regulator (Task 7-3-1).
29. Remove oil pressure and scavenge lines from
gearbox (Task 8-2-1).
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