TM 5-5420-228-24
CUPOLA BODY ASSEMBLY REPLACEMENT (EARLY MODEL CUPOLA) (Sheet 1 of 3)
TOOLS:
Sling, lifting cupola
Sledge hammer
Lifting device
Putty knife
Handle with 1/2 in. drive
Brush
Screwdriver bit with 1/2 in. drive
Aligning punch
Crowbar
SUPPLIES:
Cupola body
Adhesive, synthetic rubber (Item 2, Appendix D)
Wood blocks (make from Item 25, Appendix D) (4 required)
Dry cleaning solvent (Item 15, Appendix D)
Rags (Item 12, Appendix D)
Gloves (Item 27, Appendix D
PERSONNEL: Three including crane operator
REFERENCE: TM 5-5420-202-10
PRELIMINARY PROCEDURES:
Unlock security latch
Open cupola cover
Safety latch cupola cover
REMOVAL:
Using screwdriver bit remove
1.
ten screws (A).
2.
Attach cupola lifting sling
to loops (B).
Using crowbar, pry up on cupola
3.
bottom (C) while second technician
taps edge of cupola body with
sledge hammer to loosen it.
Go on to Sheet 2