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Page Title:
LOW PRESSURE COMPRESSOR RUBS OR BINDS WHEN TURNED BY AND AND MORE THAN ONE HALF OF MAIN OIL PUMP MAGNETIC PLUG IS COVERED WIT... |
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 TM 9-2835-255-34
3-2. TROUBLESHOOTING - CONTINUED
h . LOW PRESSURE COMPRESSOR -
( 4 ) ES-31. LOW PRESSURE COMPRESSOR
CONTINUED
RUBS OR BINDS WHEN TURNED BY
HAND AND MORE THAN ONE HALF OF
MAIN OIL PUMP MAGNETIC PLUG IS
COVERED WITH METAL CHIPS. -
CONTINUED
FROM STEP 1
A. Remove forward engine
module (page 5-13).
CAUTION
Extreme care should be taken
when handling low pressure
turbine rotor shaft (1).
Banging, jarring or rough
handling will cause damage to
No. 5 bearing carbon seal.
B. Lift end (2) of shaft (1)
slightly to center shaft
(1), then push shaft (1) in
to establish clearance
between power turbine disc
(3) and nozzle (4) and to
load No. 5 b e a r i n g ( 5 ) .
C. Turn shaft (1), listen and
feel for rubbing or binding.
Does shaft turn smoothly with no
unusual noises?
CONTINUED ON NEXT PAGE
3-246
Change 5
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