TM 55-1520-240-23-4
5-83
PLACE ROTARY-WING BLADE IN SERVICE
5-83
INITIAL SETUP
Applicable Configurations:
All
Tools:
Aircraft Mechanic’s Tool Kit, NSN 5180-00-323-4692
Wood Blocks
Materials:
Dry Cleaning Solvent (E162)
Cloth, Cleaning (E120)
Gloves (E186)
Goggles (E473)
Personnel Required:
CH-47 Helicopter Repairer (8)
References:
TM 55-1520-240-23P
Equipment Condition:
Off Helicopter Task
1.
Remove record receptacle cap (1). Remove
records and install cap.
2.
Loosen 22 turnlocks (2). Have helpers remove
cover (3).
3.
Remove bolt (4), washers (5), and spacer (6).
NOTE
Forward blade is top side down in
container (T86).
4.
Have helpers remove blade (7) and place on
wood blocks (8).
5.
Remove tape (9) and barrier material (10).
WARNING
Dry cleaning solvent (E162) is
combustible and toxic. It can irritate
skin and cause burns. Use only with
adequate ventilation, away from open
flame. In case of contact, immediately
flush skin or eyes with water for
at least 15 minutes. Get medical
attention for eyes.
6.
Clean socket (11). Use cloth (E120) damp with
dry cleaning solvent (E162). Wear gloves (E186).
7.
Check blade (7) for damage. There shall be no
damage.
FOLLOW-ON MAINTENANCE:
Install rotary-wing blade (Task 5-84).
END OF TASK
Change 2
5-509
