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TM 9-2835-255-34
NO. 1 BEARING SEAL/PACKING RETAINER REPLACEMENT (Sheet 13 of 21)
b.
Align match marks (1) on inlet housing (2) and
low pressure rotor and housing assembly (3).
c.
Install four cap screws (4) and four new self-
locking nuts (5).
d.
Torque cap screws (4) between 300-350 Ib-
in (34-40 Nm).
e.
Check for normal operation of IGV mecha-
nism. If IGV does not function properly, unison
ring (6) and fork (7) are not aligned. Remove
inlet housing (2) and repeat step 4.
5. INSTALL NO. 1 BEARING OUTER RACE (8)
ONTO SLEEVE BUSHING (9) USING ARBOR PRESS
AND INSTALLER TOOL (10).
a.
Lightly coat inner diameter of sleeve bushing
(9) with lubricating oil.
Use caution when using arbor press.
Improper tools, or tools not properly
aligned may cause injury to personnel or
damage to parts or equipment.
CAUTION
Make sure slot (11) in bearing outer race
(8) is positioned to engage anti-rotation
pin (12) in sleeve bushing (9) to prevent
damage to parts.
b.
Using arbor press and installer tool (10), use
light pressure to install No. 1 bearing outer
race (8) into sleeve bushing (9). Make sure
slot (11) in bearing outer race (8) is aligned
with anti-rotation pin (12) in sleeve bushing
(9).
Go on to Sheet 14
Change 6
5-66
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