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Page Title:
IGV SYSTEM BINDS WHEN IGV ACTUATOR LEVER IS MOVED BY HAND-continued |
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 TM
9-2835-255-34
3-2. TROUBLESHOOTING - CONTINUED
E S - 2 6 . IGV SYSTEM BINDS WHEN IGV
g. INLET GUIDE VANE (IGV)
ACTUATOR LEVER IS MOVED BY HAND.
S Y S T E M - CONTINUED
- CONTINUED
A. Remove bleed actuator
assembly and IGV
actuator link (TM 20-1).
B. Inspect IGV actuator
lever (1) and bearing
(2) for cracks,
corrosion or wear.
Replace faulty parts.
C. Inspect bracket (3) for
bends, corrosion or worn
holes. Replace bracket
if faulty.
D. Inspect two pins (4) for
wear. Replace pins (4)
if faulty.
E. Install bleed actuator
lever assembly and IGV
actuator link (TM 20-1).
F. Verify problem is
solved.
9
A.
Remove low pressure
compressor housing assembly
(top half) (page 5-6).
B. Remove bellcrank, link and
control (5) from lower
housing (6).
C. Check to see if bushing (7)
turns smoothly on inlet
guide control (8).
Does
bushing
bind
on
control?
CONTINUED ON NEXT PAGE
3-217
Change 5
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