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Page Title:
RUBBING OR BINDING IS FELT WHEN TUBEAXIAL FAN BLADES OR LEFT COOLING FAN BLADES ARE TURNED BY HAND |
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 TM 9-2835-255-34
3-2. TROUBLESHOOTING - CONTINUED
( 1 ) E S - 4 0 . RUBBING OR BINDING IS
k. POWER TURBINE AND REDUCTION
FELT WHEN TUBEAXIAL FAN BLADES
GEARBOX (RGB) - CONTINUED
OR LEFT COOLING FAN BLADES ARE
TURNED BY HAND. NO OTHER
ROTATION OR METAL CHIPS NOTED. -
CONTINUED -
Supplies:
Tools:
Wiping rag (Item 14, Appendix B)
General mechanic's tool kit:
automotive (SC 5180-90-N26)
References:
TM 34-1
A. Disconnect engine assembly
from transmission assembly
(TM 34-1).
NOTE
Splined shaft (1) does not turn
easily. You may have to use
both hands and some force.
B. Check rotation of splined
shaft (1) by turning shaft
(1) clockwise. Shaft should
turn smoothly. No rubs or
binds should be felt and no
unusual noises should be
heard.
Does shaft turn smoothly with no
unusual noises?
A. Troubleshoot transmis-
sion (TM 34-1).
B. Install engine assembly
on transmission assembly
(TM 34-1).
C. Verify problem is
solved.
CONTINUED ON NEXT PAGE
3-309
Change 5
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