Click here to make tpub.com your Home Page

Page Title: LOW PRESSURE COMPRESSOR RUBS OR BINDS WHEN TURNED BY HAND, RUBBING OR BINDING IS FELT WHEN TUBEAXIAL FAN BLADES OR LEFT COOLI...
Back | Up | Next

Click here for thousands of PDF manuals

Google


Web
www.tpub.com

Home


   
Information Categories
.... Administration
Advancement
Aerographer
Automotive
Aviation
Construction
Diving
Draftsman
Engineering
Electronics
Food and Cooking
Logistics
Math
Medical
Music
Nuclear Fundamentals
Photography
Religion
   
   

 

TM
9-2835-255-34
-
CONTINUED
3-2. TROUBLESHOOTING
-
h. LOW PRESSURE COMPRESSOR
(6) ES-33.
LOW PRESSURE COMPRESSOR
CONTINUED
RUBS OR BINDS WHEN TURNED BY
H A N D , RUBBING OR BINDING IS FELT
W H E N TUBEAXIAL FAN BLADES OR
L E F T COOLING FAN BLADES ARE
TURNED BY HAND AND MORE THAN ONE
HALF OF ACCESSORY GEARBOX (AGB)
M A G N E T I C PLUG IS COVERED WITH
METAL CHIPS. - C O N T I N U E D
CONTINUED FROM STEP 1
2
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.
A.
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  bearing  (5).
B.  Turn  shaft  (1),  listen  and
feel  for  rubbing  or  binding.
C.  Check  rotation  of  power
turbine  in  rear  engine
subassembly  (6)  by  turning
shouldered  shaft  (7)
clockwise.  Shaft  should  turn
smoothly and no unusual
noises  should  be  heard.
Do
both
shafts
turn
smoothly
with
no
unusual
noises?
Go to step 5.
I
CONTINUED ON NEXT PAGE
3-256
Change 5

Privacy Statement - Press Release - Copyright Information. - Contact Us

Integrated Publishing, Inc. - A (SDVOSB) Service Disabled Veteran Owned Small Business