TM 55-1520-240-23-5
6-6
REMOVE COMBINING TRANSMISSION FORWARD ADAPTER ASSEMBLY
6-6
INITIAL SETUP
Applicable Configurations:
All
Tools:
Aircraft Mechanic’s Tool Kit, NSN 5180-00-323-4692
Wood Dowel, 1 Inch x 18 Inches
Materials:
Cloth, Cleaning (E120)
Dry Cleaning Solvent (E162)
Gloves (E184.1)
Goggles (E473)
Personnel Required:
CH-47 Helicopter Repairer
Equipment Condition:
Battery Disconnected
Electrical Power Off
Aft Pylon Access Doors Open (Task 2-2)
Aft Pylon Lower Fairing Open (Task 2-2)
No. 7 Drive Shaft Removed (Task 6-4)
1.
Remove lockring (1) from retainer (2).
2.
Place wood dowel (3) across nuts (4) as shown.
Hold dowel to keep adapter assembly (5) from
turning. Remove retainer (2).
3.
Remove adapter assembly (5) and retainer (6)
from output shaft (7).
WARNING
Dry cleaning solvent is flammable and
toxic. It can irritate skin and cause
burns. Use only in well-ventilated
areas, away from heat and open
flame. In case of contact, immediately
flush skin or eyes with plenty of water
for at least 15 minutes. Get medical
attention for eyes.
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Change 1
