TM55-2840-251-23
3-2 INNER (SMALL) EXIT DUCT, SHROUD AND VANE ASSEMBLY (AVIM)(Continued)
3-2-2 DISASSEMBLE (Cont)
2. Identify vane adjacent to offset hole at 12 o'clock
position as number 1, using a Colorbrite Pencil (E.31).
Identify remaining 29 vanes in a clockwise direction.
3. Remove 12 bolts (5) and separate shroud housing (6)
complete with shield (7) and segments (8), outer vane
support (14) complete with vane ring assembly and clamp
plate (9) (if fitted) and inner (small) exit duct (15).
4. Remove segments (8) and shield (7) from shroud
housing (6).
NOTE
Some engines have four segments and
others 14.
5. Remove compressor turbine vane support (11),
complete with vanes (12) from outer vane support (14).
6. Remove and discard veepacking (13). Remove 29
vanes (12) from vane support (11). Store vanes in a
suitable container to prevent contamination and damage.
Remove plate (9) from support.
7. Remove and discard ceramic cord (10).
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