TM 1-1520-238-23
5-110
Change 1
5.22.
MAIN ROTOR HEAD IDENTIFICATION PLATE REPLACEMENT – continued
5.22.3. Removal
a. Record all data on identification plate (1).
b. Remove plate (1) from main rotor head (2).
(1) Peel up corner of plate (1). Use putty knife.
(2) Remove plate (1) from head (2).
(3) Discard plate (1).
5.22.4. Cleaning
a. Clean plate mounting area. Use methyl ethyl
ketone (item 124, App F) (para 1.47).
5.22.5. Inspection
a. Inspect main rotor head (para 5.1).
b. Check main rotor head for corrosion (para
1.49).
5.22.6. Installation
a. Transcribe recorded data on new plate (1).
Use die set.
b. Install plate (1) on head (2).
(1) Lightly abrade head (2) in same location as
old plate (1). Use cloth (item 48, App F).
(2) Apply adhesive to plate (1). Use brush
(item 34, App F) and adhesive (item 3,
App F).
(3) Install plate (1) on head (2) in same location
as old plate.
(4) Place bead of adhesive around edge of plate
(1). Use adhesive (item 3, App F).
c. Inspect (QA).
END OF TASK
M04-3861-2
2
1
M04-3861-3
1
2
